638860125 (number)

638860125 is an odd 9-digits composite number following 638860124 and preceding 638860126. In scientific notation, it is written as 6.38860125 × 10^8. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 340725200 positive integers (up to 638860125) that are relatively prime to 638860125.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million eight hundred sixty thousand one hundred twenty-five

Notation

Scientific notation 6.38860125 × 10^8
Engineering notation 6.38860125 × 10^6

Prime Factorization of 638860125

Prime Factorization 75 × 5 × 1703627

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 638860125
Product of the distinct prime numbers

The prime factorization of 638860125 is 75 × 5 × 1703627. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 638860125)

Multiplication

n×y
n×2 1277720250
n×3 1916580375
n×4 2555440500
n×5 3194300625

Division

n÷y
n÷2 319430062.5
n÷3 212953375
n÷3 159715031.25
n÷5 127772025

Exponentiation

ny
n2 408142259315015625
n3 2.6074581480377E+26
n4 1.6658010383877E+35
n5 1.0642138596095E+44

Nth Root

y√n
2√n 25275.682483367
3√n 861.2619498357
4√n 158.98327737019
5√n 57.687425356478

Divisors of 638860125

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 -638860124
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 638860125 can be divided by 8 positive divisors. The sum of these divisors (counting 638860125) is 1, the average is 0.125.

Base conversion 638860125

Base System Value
2 Binary 100110000101000011101101011101
3 Ternary 1122112010110100010
4 Quaternary 212011003231131
5 Quinary 2302022011000
6 Senary 143220553433
8 Octal 4605035535
10 Decimal 638860125
12 Duodecimal 159b52879
16 Hexadecimal 26143b5d
20 Vigesimal 9jcha65
36 Base36 akczml

Cryptographic Hash Functions

md5 c7c0859d26742393d4fe8fa34a5d1d55
sha1 9c05a6979ff3e5168d369d5adf8b6a3b8cbea6ff
sha256 3ce644553544a51fabec650465d2524c384c6702501f23aa5bb568aef1a796c0
sha512 a602e20fcf8e98623f572c38e6797765081c20e89418cb8beba3870e52a2704be8bfa1fc4cb215f8a12ccd89dda5246dc09ec1047eeed95d5a6e234fd597ade4
ripemd-160 09346ce05f8f8f4de14fabcceb5e4961c5180c70

638860125 as geometric shapes

Circle

Radius = n
Diameter 1277720250
Circumference 4014076550.7429
Area 1.2822167234836E+18

Sphere

Radius = n
Volume 1.0922095149891E+27
Surface area 5.1288668939344E+18
Circumference 4014076550.7429

Square

Length = n
Perimeter 2555440500
Area 408142259315015625
Diagonal 903484653.23437

Cube

Length = n
Surface area 2448853555890093750
Volume 2.6074581480377E+26
Space diagonal 1106538195.4298

Equilateral Triangle

Length = n
Perimeter 1916580375
Area 1.7673078246239E+17
Altitude 553269097.7149

Triangular Pyramid

Length = n
Surface area 1.7673078246239E+17
Volume 3.072918896896E+25
Height 301161551.07812