638273670 (number)

638273670 is an even 9-digits composite number following 638273669 and preceding 638273671. In scientific notation, it is written as 6.38273670 × 10^8. The sum of its digits is 42. It has a total of 6 prime factors and 64 positive divisors. There are 157928960 positive integers (up to 638273670) that are relatively prime to 638273670.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million two hundred seventy-three thousand six hundred seventy

Notation

Scientific notation 6.38273670 × 10^8
Engineering notation 6.38273670 × 10^6

Prime Factorization of 638273670

Prime Factorization 2 × 5 × 3 × 17 × 71 × 17627

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 638273670
Product of the distinct prime numbers

The prime factorization of 638273670 is 2 × 5 × 3 × 17 × 71 × 17627. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 1, 81, 14, 61, 962, 825, 8250, 29847, 74016, 705459, 398989, 3915458, 6937348, 35629143, 79229300, 201737216, 550787246, 2552629828, 6560482993

Basic calculations (n = 638273670)

Multiplication

n×y
n×2 1276547340
n×3 1914821010
n×4 2553094680
n×5 3191368350

Division

n÷y
n÷2 319136835
n÷3 212757890
n÷3 159568417.5
n÷5 127654734

Exponentiation

ny
n2 407393277815268900
n3 2.6002840256448E+26
n4 1.6596928280907E+35
n5 1.0593382324581E+44

Nth Root

y√n
2√n 25264.078649339
3√n 860.9983313539
4√n 158.94677929842
5√n 57.676830389931

Divisors of 638273670

1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 71, 85, 102, 142, 170, 213, 255, 355, 426, 510, 710, 1065, 1207, 2130, 2414, 3621, 6035, 7242, 12070, 17627, 18105, 35254, 36210, 52881, 88135, 105762, 176270, 264405, 299659, 528810, 599318, 898977, 1251517, 1498295, 1797954, 2503034, 2996590, 3754551, 4494885, 6257585, 7509102, 8989770, 12515170, 18772755, 21275789, 37545510, 42551578, 63827367, 106378945, 127654734, 212757890, 319136835, 638273670

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -638273669
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 638273670 can be divided by 64 positive divisors. The sum of these divisors (counting 638273670) is 1, the average is 0.015625.

Base conversion 638273670

Base System Value
2 Binary 100110000010110100100010000110
3 Ternary 1122111000122212120
4 Quaternary 212002310202012
5 Quinary 2301344224140
6 Senary 143200230410
8 Octal 4602644206
10 Decimal 638273670
12 Duodecimal 15990b406
16 Hexadecimal 260b4886
20 Vigesimal 9j9443a
36 Base36 ak0f46

Cryptographic Hash Functions

md5 32d6a0bd9f5129c880f6fcbd85514418
sha1 ef407d92583b76cbeab5cf9ac5189f46f807b1ea
sha256 8356e4534e7f5b8df7118d0b8c4fdab4cecf1630065e17c914753876ffc67f7f
sha512 f4dcc7be3fcf33c382219fdae1ea97968a78459dc74efc17d0adbb0c46dabcbb511e173c084fa95f9d071853f89e5b0c7889e50035d7c2cff9b918f61385e06a
ripemd-160 9c6f776062f0bc861acecb00fe2ad872baf30767

638273670 as geometric shapes

Circle

Radius = n
Diameter 1276547340
Circumference 4010391745.3036
Area 1.2798637287063E+18

Sphere

Radius = n
Volume 1.0892044256284E+27
Surface area 5.1194549148253E+18
Circumference 4010391745.3036

Square

Length = n
Perimeter 2553094680
Area 407393277815268900
Diagonal 902655280.61965

Cube

Length = n
Surface area 2444359666891613400
Volume 2.6002840256448E+26
Space diagonal 1105522425.5735

Equilateral Triangle

Length = n
Perimeter 1914821010
Area 1.7640646395952E+17
Altitude 552761212.78673

Triangular Pyramid

Length = n
Surface area 1.7640646395952E+17
Volume 3.0644641125742E+25
Height 300885093.53988