72425561 (number)

72425561 is an odd 8-digits composite number following 72425560 and preceding 72425562. In scientific notation, it is written as 7.2425561 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 66574080 positive integers (up to 72425561) that are relatively prime to 72425561.

Interesting facts

Basic properties

Name

Name seventy-two million four hundred twenty-five thousand five hundred sixty-one

Notation

Scientific notation 7.2425561 × 10^7
Engineering notation 7.2425561 × 10^6

Prime Factorization of 72425561

Prime Factorization 13 × 241 × 23117

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72425561
Product of the distinct prime numbers

The prime factorization of 72425561 is 13 × 241 × 23117. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72425561)

Multiplication

n×y
n×2 144851122
n×3 217276683
n×4 289702244
n×5 362127805

Division

n÷y
n÷2 36212780.5
n÷3 24141853.666667
n÷3 18106390.25
n÷5 14485112.2

Exponentiation

ny
n2 5245461886164721
n3 3.799055198096E+23
n4 2.7514870399207E+31
n5 1.9927799245048E+39

Nth Root

y√n
2√n 8510.3208517658
3√n 416.83478705394
4√n 92.251400269946
5√n 37.323157163986

Divisors of 72425561

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 -72425560
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 72425561 can be divided by 8 positive divisors. The sum of these divisors (counting 72425561) is 1, the average is 0.125.

Base conversion 72425561

Base System Value
2 Binary 100010100010010000001011001
3 Ternary 12001021121012012
4 Quaternary 10110102001121
5 Quinary 122020104221
6 Senary 11104155305
8 Octal 424220131
10 Decimal 72425561
12 Duodecimal 20308b35
16 Hexadecimal 4512059
20 Vigesimal 12cd3i1
36 Base36 174bx5

Cryptographic Hash Functions

md5 e7c8b0c8207819b20c93826cc448c622
sha1 1e3841d2f3321e0bd22aabcb8ff3453c7394d83d
sha256 4a933e3c1b2dd563f06f897774031465e9252a05e64e5970829db8163ae476ae
sha512 73bc406c8d86497a4769cda480d22fc08cba0d5338e0275196209a4753a55e3d2e700368a8e2ce0ea5c4a8bd64e9c97d634e4c55abace4a35c921f30c4f11e6a
ripemd-160 ffefed889f43b0f23bc78d1b14d80b74f478cb86

72425561 as geometric shapes

Circle

Radius = n
Diameter 144851122
Circumference 455063220.73944
Area 1.647910452626E+16

Sphere

Radius = n
Volume 1.5913445201227E+24
Surface area 6.5916418105041E+16
Circumference 455063220.73944

Square

Length = n
Perimeter 289702244
Area 5245461886164721
Diagonal 102425210.62868

Cube

Length = n
Surface area 31472771316988326
Volume 3.799055198096E+23
Space diagonal 125444751.41868

Equilateral Triangle

Length = n
Perimeter 217276683
Area 2.2713516240008E+15
Altitude 62722375.709339

Triangular Pyramid

Length = n
Surface area 2.2713516240008E+15
Volume 4.4772294877928E+22
Height 34141736.876227