72156612 (number)

72156612 is an even 8-digits composite number following 72156611 and preceding 72156613. In scientific notation, it is written as 7.2156612 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 48 positive divisors. There are 20914080 positive integers (up to 72156612) that are relatively prime to 72156612.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred fifty-six thousand six hundred twelve

Notation

Scientific notation 7.2156612 × 10^7
Engineering notation 7.2156612 × 10^6

Prime Factorization of 72156612

Prime Factorization 2 × 2 × 3 × 11 × 23 × 23767

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 36078306
Product of the distinct prime numbers

The prime factorization of 72156612 is 2 × 2 × 3 × 11 × 23 × 23767. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72156612)

Multiplication

n×y
n×2 144313224
n×3 216469836
n×4 288626448
n×5 360783060

Division

n÷y
n÷2 36078306
n÷3 24052204
n÷3 18039153
n÷5 14431322.4

Exponentiation

ny
n2 5206576655318544
n3 3.7568893156608E+23
n4 2.7108440467708E+31
n5 1.9560532207535E+39

Nth Root

y√n
2√n 8494.5048119358
3√n 416.31818143834
4√n 92.165637913139
5√n 37.295396331306

Divisors of 72156612

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 -72156611
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 72156612 can be divided by 48 positive divisors. The sum of these divisors (counting 72156612) is 1, the average is 0.020833333333333.

Base conversion 72156612

Base System Value
2 Binary 100010011010000010111000100
3 Ternary 12000202221021010
4 Quaternary 10103100113010
5 Quinary 121433002422
6 Senary 11054322220
8 Octal 423202704
10 Decimal 72156612
12 Duodecimal 201b9370
16 Hexadecimal 44d05c4
20 Vigesimal 12ajbac
36 Base36 16ykec

Cryptographic Hash Functions

md5 9e2ca5bc70fc54f83b35caf1fae573ca
sha1 09d68c2fac6fda77e5a76058dc3394e4dcd0eff3
sha256 9b87e6755bcf12d99aa2905cc63fedf65681ccef868f8581ae1dca2c115063e5
sha512 b49421040e28a638aca0f6037d7f062000ff5bce97b2237feadf911fb9ac94fd17de78cf30b8cf5ae3ca412552950a94da18121fb1b587cc15246a25336b417d
ripemd-160 9be1f50db281494a41d5a094ba92b61a80d2747d

72156612 as geometric shapes

Circle

Radius = n
Diameter 144313224
Circumference 453373364.33426
Area 1.6356942970701E+16

Sphere

Radius = n
Volume 1.5736821165907E+24
Surface area 6.5427771882803E+16
Circumference 453373364.33426

Square

Length = n
Perimeter 288626448
Area 5206576655318544
Diagonal 102044859.30529

Cube

Length = n
Surface area 31239459931911264
Volume 3.7568893156608E+23
Space diagonal 124978918.08603

Equilateral Triangle

Length = n
Perimeter 216469836
Area 2.2545138251284E+15
Altitude 62489459.043017

Triangular Pyramid

Length = n
Surface area 2.2545138251284E+15
Volume 4.427536518785E+22
Height 34014953.101764