642272008 (number)

642272008 is an even 9-digits composite number following 642272007 and preceding 642272009. In scientific notation, it is written as 6.42272008 × 10^8. The sum of its digits is 31. It has a total of 7 prime factors and 48 positive divisors. There are 273829248 positive integers (up to 642272008) that are relatively prime to 642272008.

Interesting facts

Basic properties

Name

Name six hundred forty-two million two hundred seventy-two thousand eight

Notation

Scientific notation 6.42272008 × 10^8
Engineering notation 6.42272008 × 10^6

Prime Factorization of 642272008

Prime Factorization 2 × 2 × 2 × 7 × 7 × 197 × 8317

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 22938286
Product of the distinct prime numbers

The prime factorization of 642272008 is 2 × 2 × 2 × 7 × 7 × 197 × 8317. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 642272008)

Multiplication

n×y
n×2 1284544016
n×3 1926816024
n×4 2569088032
n×5 3211360040

Division

n÷y
n÷2 321136004
n÷3 214090669.33333
n÷3 160568002
n÷5 128454401.6

Exponentiation

ny
n2 412513332260352064
n3 2.6494576623763E+26
n4 1.7016724929254E+35
n5 1.0929366089896E+44

Nth Root

y√n
2√n 25343.085999933
3√n 862.79244099979
4√n 159.19511927171
5√n 57.748910999895

Divisors of 642272008

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -642272007
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 642272008 can be divided by 48 positive divisors. The sum of these divisors (counting 642272008) is 1, the average is 0.020833333333333.

Base conversion 642272008

Base System Value
2 Binary 100110010010000100101100001000
3 Ternary 1122202112210120011
4 Quaternary 212102010230020
5 Quinary 2303410201013
6 Senary 143422041304
8 Octal 4622045410
10 Decimal 642272008
12 Duodecimal 15b119234
16 Hexadecimal 26484b08
20 Vigesimal a0e4008
36 Base36 ame494

Cryptographic Hash Functions

md5 798d9a2883b4985c7afa2c67b68f4960
sha1 29fe14d3e95e0cd4cf1223fe20728e1c25a7ddd2
sha256 236da63ead558869f34305474e8e6bf83e6f40cd56956fe199162af302a4e4fa
sha512 7a63b600ac0f08724f2dcf7cd4e12a1596ec853f086fdb77d5a07cccfd191e6ca4f81c3bb37cf446ab2b087b2c347ecbdd0112f6dfba96c93af6eea23552ca8b
ripemd-160 b550a33d46f2d6464971d88deb73f59e83fa349e

642272008 as geometric shapes

Circle

Radius = n
Diameter 1284544016
Circumference 4035514043.8783
Area 1.295948854137E+18

Sphere

Radius = n
Volume 1.1098022304158E+27
Surface area 5.1837954165479E+18
Circumference 4035514043.8783

Square

Length = n
Perimeter 2569088032
Area 412513332260352064
Diagonal 908309784.4462

Cube

Length = n
Surface area 2475079993562112384
Volume 2.6494576623763E+26
Space diagonal 1112447750.1353

Equilateral Triangle

Length = n
Perimeter 1926816024
Area 1.7862351256862E+17
Altitude 556223875.06764

Triangular Pyramid

Length = n
Surface area 1.7862351256862E+17
Volume 3.1224157992215E+25
Height 302769928.14873