390646904 (number)

390646904 is an even 9-digits composite number following 390646903 and preceding 390646905. In scientific notation, it is written as 3.90646904 × 10^8. The sum of its digits is 41. It has a total of 5 prime factors and 16 positive divisors. There are 186831040 positive integers (up to 390646904) that are relatively prime to 390646904.

Interesting facts

Basic properties

Name

Name three hundred ninety million six hundred forty-six thousand nine hundred four

Notation

Scientific notation 3.90646904 × 10^8
Engineering notation 3.90646904 × 10^6

Prime Factorization of 390646904

Prime Factorization 2 × 2 × 2 × 23 × 2123081

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 97661726
Product of the distinct prime numbers

The prime factorization of 390646904 is 2 × 2 × 2 × 23 × 2123081. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 6, 3, 44, 462, 783, 5055, 7004, 48097, 58533, 695271, 457505, 2012148, 4752953, 52789870, 25069960, 83106435, 811400944, 7964672013, 1526268876

Basic calculations (n = 390646904)

Multiplication

n×y
n×2 781293808
n×3 1171940712
n×4 1562587616
n×5 1953234520

Division

n÷y
n÷2 195323452
n÷3 130215634.66667
n÷3 97661726
n÷5 78129380.8

Exponentiation

ny
n2 152605003604785216
n3 5.9614672193118E+25
n4 2.3288287125217E+34
n5 9.0974972649289E+42

Nth Root

y√n
2√n 19764.789500523
3√n 731.01809780387
4√n 140.58730206005
5√n 52.282563950845

Divisors of 390646904

1, 2, 4, 8, 23, 46, 92, 184, 2123081, 4246162, 8492324, 16984648, 48830863, 97661726, 195323452, 390646904

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -390646903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 390646904 can be divided by 16 positive divisors. The sum of these divisors (counting 390646904) is 1, the average is 0.0625.

Base conversion 390646904

Base System Value
2 Binary 10111010010001100110001111000
3 Ternary 1000020001220210212
4 Quaternary 113102030301320
5 Quinary 1300001200104
6 Senary 102432530252
8 Octal 2722146170
10 Decimal 390646904
12 Duodecimal aa9b0988
16 Hexadecimal 1748cc78
20 Vigesimal 621ah54
36 Base36 6gkx2w

Cryptographic Hash Functions

md5 b75f218d5e5e3ae668ad954409a6eac0
sha1 d3061781339f53fa6486166510cb83661c5d02f7
sha256 a207af1391b954c9a278029810adbab029cd287c5732082aba29c8494ca6d1d0
sha512 d875eb3499df584b1a69b0f64c57b0986f14d66e9426019625bbecc5598e73e1bf7a6b616ee3df9bcfb81f15b4a1b29f031e0e69e02e5317156e8b5becd5d557
ripemd-160 365021e720691fede89d27321927febab968c47f

390646904 as geometric shapes

Circle

Radius = n
Diameter 781293808
Circumference 2454506887.508
Area 4.7942275822584E+17

Sphere

Radius = n
Volume 2.4971335494409E+26
Surface area 1.9176910329033E+18
Circumference 2454506887.508

Square

Length = n
Perimeter 1562587616
Area 152605003604785216
Diagonal 552458149.73586

Cube

Length = n
Surface area 915630021628711296
Volume 5.9614672193118E+25
Space diagonal 676620285.54748

Equilateral Triangle

Length = n
Perimeter 1171940712
Area 6.607990493318E+16
Altitude 338310142.77374

Triangular Pyramid

Length = n
Surface area 6.607990493318E+16
Volume 7.0256564943278E+24
Height 184152716.57862