816427720 (number)

816427720 is an even 9-digits composite number following 816427719 and preceding 816427721. In scientific notation, it is written as 8.16427720 × 10^8. The sum of its digits is 37. It has a total of 7 prime factors and 64 positive divisors. There are 281014272 positive integers (up to 816427720) that are relatively prime to 816427720.

Interesting facts

Basic properties

Name

Name eight hundred sixteen million four hundred twenty-seven thousand seven hundred twenty

Notation

Scientific notation 8.16427720 × 10^8
Engineering notation 8.16427720 × 10^6

Prime Factorization of 816427720

Prime Factorization 2 × 2 × 2 × 5 × 323 × 29 × 2179

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 204106930
Product of the distinct prime numbers

The prime factorization of 816427720 is 2 × 2 × 2 × 5 × 323 × 29 × 2179. Since it has a total of 7 prime factors.

Most popular turbo-numbers

5, 7, 48, 98, 74, 969, 5908, 3269, 15580, 58825, 741864, 343362, 4670788, 5778053, 54586741, 68171867, 714430121, 98925931, 211141162, 4033001820

Basic calculations (n = 816427720)

Multiplication

n×y
n×2 1632855440
n×3 2449283160
n×4 3265710880
n×5 4082138600

Division

n÷y
n÷2 408213860
n÷3 272142573.33333
n÷3 204106930
n÷5 163285544

Exponentiation

ny
n2 666554221984398400
n3 5.441933437111E+26
n4 4.4429453084523E+35
n5 3.6273437082644E+44

Nth Root

y√n
2√n 28573.199330841
3√n 934.6289890838
4√n 169.03608884153
5√n 60.587571934493

Divisors of 816427720

1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 323, 580, 646, 1160, 1292, 1615, 2179, 2584, 3230, 4358, 6460, 8716, 9367, 10895, 12920, 17432, 18734, 21790, 37468, 43580, 46835, 63191, 74936, 87160, 93670, 126382, 187340, 252764, 315955, 374680, 505528, 631910, 703817, 1263820, 1407634, 2527640, 2815268, 3519085, 5630536, 7038170, 14076340, 20410693, 28152680, 40821386, 81642772, 102053465, 163285544, 204106930, 408213860, 816427720

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -816427719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 816427720 can be divided by 64 positive divisors. The sum of these divisors (counting 816427720) is 1, the average is 0.015625.

Base conversion 816427720

Base System Value
2 Binary 110000101010011011001011001000
3 Ternary 2002220020211021201
4 Quaternary 300222123023020
5 Quinary 3133001141340
6 Senary 213002513544
8 Octal 6052331310
10 Decimal 816427720
12 Duodecimal 1a95058b4
16 Hexadecimal 30a9b2c8
20 Vigesimal cf2d960
36 Base36 di2vns

Cryptographic Hash Functions

md5 b6bdf8b1d3be498ceeeca326c7a93969
sha1 d2899844d934ebfdbe06da8c2dc5bd8637752727
sha256 125fdb3b1897e94db0c4942f8968b4a2c441638eb9ce00b860742cc5e8617918
sha512 5546bdbf48e95538b7f3b9251db86707c2f17819acfcf8b9e0dfa99a355aec40c8f150e277d250befbea5b079d128d5a8b2efa12665e276ba55f19d9c8f266f1
ripemd-160 91a25cd42412b21ba16178c8ce78397ae5ec9e8e

816427720 as geometric shapes

Circle

Radius = n
Diameter 1632855440
Circumference 5129766654.6781
Area 2.0940418470054E+18

Sphere

Radius = n
Volume 2.279511747647E+27
Surface area 8.3761673880218E+18
Circumference 5129766654.6781

Square

Length = n
Perimeter 3265710880
Area 666554221984398400
Diagonal 1154603154.3213

Cube

Length = n
Surface area 3999325331906390400
Volume 5.441933437111E+26
Space diagonal 1414094291.7476

Equilateral Triangle

Length = n
Perimeter 2449283160
Area 2.8862644461913E+17
Altitude 707047145.87381

Triangular Pyramid

Length = n
Surface area 2.8862644461913E+17
Volume 6.413380060245E+25
Height 384867718.10711