638632956 (number)

638632956 is an even 9-digits composite number following 638632955 and preceding 638632957. In scientific notation, it is written as 6.38632956 × 10^8. The sum of its digits is 48. It has a total of 5 prime factors and 24 positive divisors. There are 196502400 positive integers (up to 638632956) that are relatively prime to 638632956.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million six hundred thirty-two thousand nine hundred fifty-six

Notation

Scientific notation 6.38632956 × 10^8
Engineering notation 6.38632956 × 10^6

Prime Factorization of 638632956

Prime Factorization 2 × 2 × 3 × 13 × 4093801

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 319316478
Product of the distinct prime numbers

The prime factorization of 638632956 is 2 × 2 × 3 × 13 × 4093801. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 1, 45, 40, 86, 833, 840, 9432, 45917, 68905, 983592, 480103, 5843098, 1164516, 35434506, 14075947, 677541669, 366313833, 300981376, 613424526

Basic calculations (n = 638632956)

Multiplication

n×y
n×2 1277265912
n×3 1915898868
n×4 2554531824
n×5 3193164780

Division

n÷y
n÷2 319316478
n÷3 212877652
n÷3 159658239
n÷5 127726591.2

Exponentiation

ny
n2 407852052489297936
n3 2.6046776189191E+26
n4 1.6634329671973E+35
n5 1.0623231129491E+44

Nth Root

y√n
2√n 25271.188258568
3√n 861.15985382485
4√n 158.9691424729
5√n 57.683322217602

Divisors of 638632956

1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 4093801, 8187602, 12281403, 16375204, 24562806, 49125612, 53219413, 106438826, 159658239, 212877652, 319316478, 638632956

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -638632955
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 638632956 can be divided by 24 positive divisors. The sum of these divisors (counting 638632956) is 1, the average is 0.041666666666667.

Base conversion 638632956

Base System Value
2 Binary 100110000100001100001111111100
3 Ternary 1122111200220201110
4 Quaternary 212010030033330
5 Quinary 2301442223311
6 Senary 143212042020
8 Octal 4604141774
10 Decimal 638632956
12 Duodecimal 159a63310
16 Hexadecimal 2610c3fc
20 Vigesimal 9jb927g
36 Base36 ak84cc

Cryptographic Hash Functions

md5 f709caf0cbc27ef1aecf92339f539424
sha1 63fc3d233934cc481ebb8cde9591a11374955f09
sha256 72abd247ed1786cd0cf04287dff7b3ef05543e3df1c3d418db531aad1a763182
sha512 526bb2088f934c5623d3ec11bc7ea008c3b9326dfcd568bdaa027678384606e9a0db360c2f7faa771a88238b2fe71fefe6f9bb0373d5c915ad6ec9115ee4c6cc
ripemd-160 9067acd1c038bc8e6606693d98ad72f109388de9

638632956 as geometric shapes

Circle

Radius = n
Diameter 1277265912
Circumference 4012649205.8199
Area 1.2813050118519E+18

Sphere

Radius = n
Volume 1.0910448096755E+27
Surface area 5.1252200474076E+18
Circumference 4012649205.8199

Square

Length = n
Perimeter 2554531824
Area 407852052489297936
Diagonal 903163387.75362

Cube

Length = n
Surface area 2447112314935787616
Volume 2.6046776189191E+26
Space diagonal 1106144727.1799

Equilateral Triangle

Length = n
Perimeter 1915898868
Area 1.7660511922068E+17
Altitude 553072363.58995

Triangular Pyramid

Length = n
Surface area 1.7660511922068E+17
Volume 3.0696420119042E+25
Height 301054462.58454