72156747 (number)

72156747 is an odd 8-digits composite number following 72156746 and preceding 72156748. In scientific notation, it is written as 7.2156747 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors. There are 42962400 positive integers (up to 72156747) that are relatively prime to 72156747.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred fifty-six thousand seven hundred forty-seven

Notation

Scientific notation 7.2156747 × 10^7
Engineering notation 7.2156747 × 10^6

Prime Factorization of 72156747

Prime Factorization 3 × 31 × 13 × 13 × 4591

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5550519
Product of the distinct prime numbers

The prime factorization of 72156747 is 3 × 31 × 13 × 13 × 4591. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 5, 54, 61, 951, 282, 7799, 9572, 73549, 56036, 605704, 400413, 4937349, 44621, 15048054, 10011425, 34720317, 365215348, 5979445761, 8239794702

Basic calculations (n = 72156747)

Multiplication

n×y
n×2 144313494
n×3 216470241
n×4 288626988
n×5 360783735

Division

n÷y
n÷2 36078373.5
n÷3 24052249
n÷3 18039186.75
n÷5 14431349.4

Exponentiation

ny
n2 5206596137622009
n3 3.7569104023357E+23
n4 2.71086433403E+31
n5 1.9560715190193E+39

Nth Root

y√n
2√n 8494.5127582458
3√n 416.3184410723
4√n 92.165681021982
5√n 37.295410286714

Divisors of 72156747

1, 3, 13, 31, 39, 93, 169, 403, 507, 1209, 4591, 5239, 13773, 15717, 59683, 142321, 179049, 426963, 775879, 1850173, 2327637, 5550519, 24052249, 72156747

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72156746
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72156747 can be divided by 24 positive divisors. The sum of these divisors (counting 72156747) is 1, the average is 0.041666666666667.

Base conversion 72156747

Base System Value
2 Binary 100010011010000011001001011
3 Ternary 12000202221110010
4 Quaternary 10103100121023
5 Quinary 121433003442
6 Senary 11054323003
8 Octal 423203113
10 Decimal 72156747
12 Duodecimal 201b9463
16 Hexadecimal 44d064b
20 Vigesimal 12ajbh7
36 Base36 16yki3

Cryptographic Hash Functions

md5 fa5261f8da3c340990132669c3a5acd1
sha1 65545e9692a83d316c186d5f046f68b628ec87d5
sha256 f6d5e0284ea25c7255052250e78f07b453a9dca339fc4a742ed6cc7104ee9005
sha512 fce9abf50210a808b0ca2f87dba790da95b2e3397e25dce409e49945012fa71e895d5aa4d22ac265ddb3061ec33ca21bac0c904557dcdc6037f512283a27b3be
ripemd-160 dc12b287242527bad15a66d089ad3d06031bb4aa

72156747 as geometric shapes

Circle

Radius = n
Diameter 144313494
Circumference 453374212.56427
Area 1.6357004176162E+16

Sphere

Radius = n
Volume 1.5736909493564E+24
Surface area 6.5428016704649E+16
Circumference 453374212.56427

Square

Length = n
Perimeter 288626988
Area 5206596137622009
Diagonal 102045050.22412

Cube

Length = n
Surface area 31239576825732054
Volume 3.7569104023357E+23
Space diagonal 124979151.91289

Equilateral Triangle

Length = n
Perimeter 216470241
Area 2.2545222612133E+15
Altitude 62489575.956447

Triangular Pyramid

Length = n
Surface area 2.2545222612133E+15
Volume 4.4275613696697E+22
Height 34015016.741375