638572057 (number)

638572057 is an odd 9-digits composite number following 638572056 and preceding 638572058. In scientific notation, it is written as 6.38572057 × 10^8. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 638520676 positive integers (up to 638572057) that are relatively prime to 638572057.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million five hundred seventy-two thousand fifty-seven

Notation

Scientific notation 6.38572057 × 10^8
Engineering notation 6.38572057 × 10^6

Prime Factorization of 638572057

Prime Factorization 30323 × 21059

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 638572057
Product of the distinct prime numbers

The prime factorization of 638572057 is 30323 × 21059. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 1, 2, 31, 279, 885, 7042, 5336, 33575, 18558, 588237, 128279, 1030638, 1912819, 34536353, 12268449, 367743689, 207657202, 1484807840, 2404187223

Basic calculations (n = 638572057)

Multiplication

n×y
n×2 1277144114
n×3 1915716171
n×4 2554288228
n×5 3192860285

Division

n÷y
n÷2 319286028.5
n÷3 212857352.33333
n÷3 159643014.25
n÷5 127714411.4

Exponentiation

ny
n2 407774271981211249
n3 2.6039325565072E+26
n4 1.6627985688981E+35
n5 1.0618167025179E+44

Nth Root

y√n
2√n 25269.983320137
3√n 861.13248002038
4√n 158.96535257765
5√n 57.68222205808

Divisors of 638572057

1, 21059, 30323, 638572057

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -638572056
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 638572057 can be divided by 4 positive divisors. The sum of these divisors (counting 638572057) is 1, the average is 0.25.

Base conversion 638572057

Base System Value
2 Binary 100110000011111101011000011001
3 Ternary 1122111120211011221
4 Quaternary 212003331120121
5 Quinary 2301433301212
6 Senary 143210452041
8 Octal 4603753031
10 Decimal 638572057
12 Duodecimal 159a34021
16 Hexadecimal 260fd619
20 Vigesimal 9jb1a2h
36 Base36 ak6tcp

Cryptographic Hash Functions

md5 8e8a3302c4a322d4103cc7f6cc45da7f
sha1 5946e5383ac9116d8349ba368eb12869973c3fa2
sha256 6c5cc71dfd6e4bb9773c6fdecd2547c968d74dd6bbd9645f8def2491042d8960
sha512 1e1b52ec513bacd6a99b6a816186e124f6a6bee5b2c4e2de2b7c6c0dd2d124bc4d53476bf413516a493e915cade9c40978fdef1beca46ad01e24f4d10fc3a5c2
ripemd-160 a12767d2ee78cbb0c36be1e1261aea1e002858b4

638572057 as geometric shapes

Circle

Radius = n
Diameter 1277144114
Circumference 4012266566.1178
Area 1.2810606571791E+18

Sphere

Radius = n
Volume 1.0907327186622E+27
Surface area 5.1242426287164E+18
Circumference 4012266566.1178

Square

Length = n
Perimeter 2554288228
Area 407774271981211249
Diagonal 903077263.56189

Cube

Length = n
Surface area 2446645631887267494
Volume 2.6039325565072E+26
Space diagonal 1106039247.0178

Equilateral Triangle

Length = n
Perimeter 1915716171
Area 1.7657143927272E+17
Altitude 553019623.50888

Triangular Pyramid

Length = n
Surface area 1.7657143927272E+17
Volume 3.0687639474311E+25
Height 301025754.52063