642620007 (number)

642620007 is an odd 9-digits composite number following 642620006 and preceding 642620008. In scientific notation, it is written as 6.42620007 × 10^8. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 428413320 positive integers (up to 642620007) that are relatively prime to 642620007.

Interesting facts

Basic properties

Name

Name six hundred forty-two million six hundred twenty thousand seven

Notation

Scientific notation 6.42620007 × 10^8
Engineering notation 6.42620007 × 10^6

Prime Factorization of 642620007

Prime Factorization 9 × 3 × 23800741

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 642620007
Product of the distinct prime numbers

The prime factorization of 642620007 is 9 × 3 × 23800741. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 9, 65, 38, 211, 209, 2642, 4754, 59034, 94873, 328600, 936494, 6583563, 5666927, 60232186, 36658148, 922960540, 575895316, 8740295512, 2210740447

Basic calculations (n = 642620007)

Multiplication

n×y
n×2 1285240014
n×3 1927860021
n×4 2570480028
n×5 3213100035

Division

n÷y
n÷2 321310003.5
n÷3 214206669
n÷3 160655001.75
n÷5 128524001.4

Exponentiation

ny
n2 412960473396680049
n3 2.653766623049E+26
n4 1.7053635258801E+35
n5 1.0959007209386E+44

Nth Root

y√n
2√n 25349.950828355
3√n 862.94824035553
4√n 159.2166788636
5√n 57.755167604236

Divisors of 642620007

1, 3, 9, 27, 23800741, 71402223, 214206669, 642620007

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 -642620006
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 642620007 can be divided by 8 positive divisors. The sum of these divisors (counting 642620007) is 1, the average is 0.125.

Base conversion 642620007

Base System Value
2 Binary 100110010011011001101001100111
3 Ternary 1122210012110221000
4 Quaternary 212103121221213
5 Quinary 2304002320012
6 Senary 143433324343
8 Octal 4623315147
10 Decimal 642620007
12 Duodecimal 15b2666b3
16 Hexadecimal 264d9a67
20 Vigesimal a0g7a07
36 Base36 amlkrr

Cryptographic Hash Functions

md5 37fca8eb8f8007c16161c145622ecaae
sha1 2177a02fa29284036951a301c9b66f5e9f382bdb
sha256 5c6645447224d9d242102da5dc432dad6b986b4a712cd0d350dc0254da2c5db2
sha512 a32ece11653aaf9fb2a4fa25c5efd6984a49c5226b11ddfe4aa976975d717953ddf25078b017051a1ee0dbf70d1e12bc0de456455528c8006cac4b27535b5bf9
ripemd-160 e2d4cc65d9d83f38aed8e86da5f3215f7b4c6377

642620007 as geometric shapes

Circle

Radius = n
Diameter 1285240014
Circumference 4037700586.082
Area 1.297353589446E+18

Sphere

Radius = n
Volume 1.1116071636417E+27
Surface area 5.1894143577839E+18
Circumference 4037700586.082

Square

Length = n
Perimeter 2570480028
Area 412960473396680049
Diagonal 908801929.35169

Cube

Length = n
Surface area 2477762840380080294
Volume 2.653766623049E+26
Space diagonal 1113050502.0843

Equilateral Triangle

Length = n
Perimeter 1927860021
Area 1.7881713036019E+17
Altitude 556525251.04213

Triangular Pyramid

Length = n
Surface area 1.7881713036019E+17
Volume 3.1274939580741E+25
Height 302933976.45056