816406920 (number)

816406920 is an even 9-digits composite number following 816406919 and preceding 816406921. In scientific notation, it is written as 8.16406920 × 10^8. The sum of its digits is 36. It has a total of 9 prime factors and 256 positive divisors. There are 178053120 positive integers (up to 816406920) that are relatively prime to 816406920.

Interesting facts

Basic properties

Name

Name eight hundred sixteen million four hundred six thousand nine hundred twenty

Notation

Scientific notation 8.16406920 × 10^8
Engineering notation 8.16406920 × 10^6

Prime Factorization of 816406920

Prime Factorization 2 × 2 × 2 × 7 × 3 × 15 × 61 × 47 × 113

Composite number
ω Distinct Factors 7
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 204101730
Product of the distinct prime numbers

The prime factorization of 816406920 is 2 × 2 × 2 × 7 × 3 × 15 × 61 × 47 × 113. Since it has a total of 9 prime factors.

Most popular turbo-numbers

5, 4, 67, 56, 914, 866, 8923, 8588, 55740, 45423, 218053, 827234, 9840386, 3523068, 1322124, 71521253, 718628122, 476394769, 9363162313, 5604956441

Basic calculations (n = 816406920)

Multiplication

n×y
n×2 1632813840
n×3 2449220760
n×4 3265627680
n×5 4082034600

Division

n÷y
n÷2 408203460
n÷3 272135640
n÷3 204101730
n÷5 163281384

Exponentiation

ny
n2 666520259023886400
n3 5.4415175178729E+26
n4 4.4424925568927E+35
n5 3.6268816654957E+44

Nth Root

y√n
2√n 28572.835351081
3√n 934.62105188471
4√n 169.03501220481
5√n 60.587263215348

Divisors of 816406920

1, 2, 3, 4, 6, 7, 8, 12, 14, 15, 21, 24, 28, 30, 42, 45, 47, 56, 60, 61, 84, 90, 94, 105, 113, 120, 122, 141, 168, 180, 183, 188, 210, 226, 244, 282, 315, 329, 339, 360, 366, 376, 420, 427, 452, 488, 564, 630, 658, 678, 705, 732, 791, 840, 854, 904, 915, 987, 1128, 1260, 1281, 1316, 1356, 1410, 1464, 1582, 1695, 1708, 1830, 1974, 2115, 2373, 2520, 2562, 2632, 2712, 2745, 2820, 2867, 3164, 3390, 3416, 3660, 3948, 4230, 4746, 4935, 5085, 5124, 5311, 5490, 5640, 5734, 6328, 6405, 6780, 6893, 7320, 7896, 8460, 8601, 9492, 9870, 10170, 10248, 10622, 10980, 11468, 11865, 12810, 13560, 13786, 14805, 15933, 16920, 17202, 18984, 19215, 19740, 20069, 20340, 20679, 21244, 21960, 22936, 23730, 25620, 27572, 29610, 31866, 34404, 35595, 37177, 38430, 39480, 40138, 40680, 41358, 42488, 43005, 47460, 48251, 51240, 55144, 59220, 60207, 63732, 68808, 71190, 74354, 76860, 79665, 80276, 82716, 86010, 94920, 96502, 103395, 111531, 118440, 120414, 127464, 129015, 142380, 144753, 148708, 153720, 159330, 160552, 165432, 172020, 193004, 206790, 223062, 238995, 240828, 258030, 284760, 289506, 297416, 301035, 310185, 318660, 323971, 344040, 386008, 413580, 446124, 477990, 481656, 516060, 557655, 579012, 602070, 620370, 637320, 647942, 723765, 827160, 892248, 903105, 955980, 971913, 1032120, 1115310, 1158024, 1204140, 1240740, 1295884, 1447530, 1672965, 1806210, 1911960, 1943826, 2171295, 2230620, 2267797, 2408280, 2481480, 2591768, 2895060, 3345930, 3612420, 3887652, 4342590, 4461240, 4535594, 4859565, 5790120, 6691860, 6803391, 7224840, 7775304, 8685180, 9071188, 9719130, 13383720, 13606782, 14578695, 17370360, 18142376, 19438260, 27213564, 29157390, 34016955, 38876520, 54427128, 58314780, 68033910, 102050865, 116629560, 136067820, 204101730, 272135640, 408203460, 816406920

256 divisors

τ Total Divisors 256
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -816406919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.00390625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 256
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 816406920 can be divided by 256 positive divisors. The sum of these divisors (counting 816406920) is 1, the average is 0.00390625.

Base conversion 816406920

Base System Value
2 Binary 110000101010010110000110001000
3 Ternary 2002220012202202100
4 Quaternary 300222112012020
5 Quinary 3133000010140
6 Senary 213002233400
8 Octal 6052260610
10 Decimal 816406920
12 Duodecimal 1a94b5860
16 Hexadecimal 30a96188
20 Vigesimal cf2ah60
36 Base36 di2fm0

Cryptographic Hash Functions

md5 98f75314fc9efa8995ae855fd559375d
sha1 f2c32433ff61bd70409855c451e2976caf0cbe0e
sha256 5c9ddee847e29ae20e92d3c5eb086988005e5b94d556df49962b6f87a729189c
sha512 a70779f90438df756768e7a9b4ac86e6fc24937e9e121f22afab0cf40a310fb1c45ea8eb62ac40986966ebe33e4a7bb0ae82e426d58c49b2966cd70ed6e5bb31
ripemd-160 394ed53e79af8b13f80d7e5c056b7ddd39ecf131

816406920 as geometric shapes

Circle

Radius = n
Diameter 1632813840
Circumference 5129635964.4237
Area 2.0939351492182E+18

Sphere

Radius = n
Volume 2.279337527804E+27
Surface area 8.3757405968728E+18
Circumference 5129635964.4237

Square

Length = n
Perimeter 3265627680
Area 666520259023886400
Diagonal 1154573738.6792

Cube

Length = n
Surface area 3999121554143318400
Volume 5.4415175178729E+26
Space diagonal 1414058265.0908

Equilateral Triangle

Length = n
Perimeter 2449220760
Area 2.8861173822583E+17
Altitude 707029132.54541

Triangular Pyramid

Length = n
Surface area 2.8861173822583E+17
Volume 6.4128898947222E+25
Height 384857912.89308