638422712 (number)

638422712 is an even 9-digits composite number following 638422711 and preceding 638422713. In scientific notation, it is written as 6.38422712 × 10^8. The sum of its digits is 35. It has a total of 4 prime factors and 8 positive divisors. There are 319211352 positive integers (up to 638422712) that are relatively prime to 638422712.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million four hundred twenty-two thousand seven hundred twelve

Notation

Scientific notation 6.38422712 × 10^8
Engineering notation 6.38422712 × 10^6

Prime Factorization of 638422712

Prime Factorization 2 × 2 × 2 × 79802839

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 159605678
Product of the distinct prime numbers

The prime factorization of 638422712 is 2 × 2 × 2 × 79802839. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 5, 20, 34, 404, 782, 2647, 8482, 36091, 6058, 804454, 568629, 9899137, 8545365, 2345602, 70513018, 70064081, 288978784, 8047547088, 3021110013

Basic calculations (n = 638422712)

Multiplication

n×y
n×2 1276845424
n×3 1915268136
n×4 2553690848
n×5 3192113560

Division

n÷y
n÷2 319211356
n÷3 212807570.66667
n÷3 159605678
n÷5 127684542.4

Exponentiation

ny
n2 407583559197434944
n3 2.6021060122944E+26
n4 1.6612435772805E+35
n5 1.0605756299E+44

Nth Root

y√n
2√n 25267.028159243
3√n 861.06534280073
4√n 158.95605732165
5√n 57.679523738491

Divisors of 638422712

1, 2, 4, 8, 79802839, 159605678, 319211356, 638422712

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -638422711
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 638422712 can be divided by 8 positive divisors. The sum of these divisors (counting 638422712) is 1, the average is 0.125.

Base conversion 638422712

Base System Value
2 Binary 100110000011011000111010111000
3 Ternary 1122111022020022122
4 Quaternary 212003120322320
5 Quinary 2301414011322
6 Senary 143203340412
8 Octal 4603307270
10 Decimal 638422712
12 Duodecimal 159981708
16 Hexadecimal 260d8eb8
20 Vigesimal 9ja2gfc
36 Base36 ak3m48

Cryptographic Hash Functions

md5 144b3b49b94dd8fcec63707664e1bda2
sha1 b3444e2d35e7e4da04e1b8a656389b109eb6750e
sha256 1385c6e9a7e6745cdafa432dc396f0ee2f545ed28295fd897dfe2db08a06fad5
sha512 89bd38b20c0a434a7342c935c1f0080295d2e5c9aef83ff15b2e37790a181742d2f98ea3c1e61cf9b29b53018c7dff447a7a0c1de82e8baa405558f3a85cf8ad
ripemd-160 bf90936802f03e90d9023bc68729f03d0509543e

638422712 as geometric shapes

Circle

Radius = n
Diameter 1276845424
Circumference 4011328203.8081
Area 1.2804615152986E+18

Sphere

Radius = n
Volume 1.0899676176115E+27
Surface area 5.1218460611946E+18
Circumference 4011328203.8081

Square

Length = n
Perimeter 2553690848
Area 407583559197434944
Diagonal 902866057.83741

Cube

Length = n
Surface area 2445501355184609664
Volume 2.6021060122944E+26
Space diagonal 1105780573.8899

Equilateral Triangle

Length = n
Perimeter 1915268136
Area 1.7648885821493E+17
Altitude 552890286.94496

Triangular Pyramid

Length = n
Surface area 1.7648885821493E+17
Volume 3.0666113444327E+25
Height 300955352.61247