72607561 (number)

72607561 is an odd 8-digits composite number following 72607560 and preceding 72607562. In scientific notation, it is written as 7.2607561 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 60899328 positive integers (up to 72607561) that are relatively prime to 72607561.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred seven thousand five hundred sixty-one

Notation

Scientific notation 7.2607561 × 10^7
Engineering notation 7.2607561 × 10^6

Prime Factorization of 72607561

Prime Factorization 17 × 29 × 13 × 11329

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72607561
Product of the distinct prime numbers

The prime factorization of 72607561 is 17 × 29 × 13 × 11329. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72607561)

Multiplication

n×y
n×2 145215122
n×3 217822683
n×4 290430244
n×5 363037805

Division

n÷y
n÷2 36303780.5
n÷3 24202520.333333
n÷3 18151890.25
n÷5 14521512.2

Exponentiation

ny
n2 5271857914368721
n3 3.8277674510086E+23
n4 2.7792485869292E+31
n5 2.0179446130963E+39

Nth Root

y√n
2√n 8521.0070414242
3√n 417.18365317236
4√n 92.309300947543
5√n 37.341896395975

Divisors of 72607561

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72607560
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72607561 can be divided by 16 positive divisors. The sum of these divisors (counting 72607561) is 1, the average is 0.0625.

Base conversion 72607561

Base System Value
2 Binary 100010100111110011101001001
3 Ternary 12001121211211221
4 Quaternary 10110332131021
5 Quinary 122041420221
6 Senary 11112122041
8 Octal 424763511
10 Decimal 72607561
12 Duodecimal 20396321
16 Hexadecimal 453e749
20 Vigesimal 12dfii1
36 Base36 1788cp

Cryptographic Hash Functions

md5 1f922a2ac45ae82a94c7c0f0f839a72c
sha1 acb8beecfcd7b934c0596b6258deddeadc92bab8
sha256 3954a17a06b2caef976007a4412f69140f7c0d07f26c58e5320a1c18eaaba2fe
sha512 0565cfbea665b093cf2ad9acfe396a753e0f12777a3a353d31adf21ea74fd052d3163c492dc55e190c54a93dee2b7888605b8b63e1182924d2dc5d7aa2868049
ripemd-160 0013cc656422fa18b981a957ed8e0eedc7326d2a

72607561 as geometric shapes

Circle

Radius = n
Diameter 145215122
Circumference 456206760.46535
Area 1.656203009455E+16

Sphere

Radius = n
Volume 1.6033714804985E+24
Surface area 6.62481203782E+16
Circumference 456206760.46535

Square

Length = n
Perimeter 290430244
Area 5271857914368721
Diagonal 102682597.49703

Cube

Length = n
Surface area 31631147486212326
Volume 3.8277674510086E+23
Space diagonal 125759984.66566

Equilateral Triangle

Length = n
Perimeter 217822683
Area 2.2827814394927E+15
Altitude 62879992.332828

Triangular Pyramid

Length = n
Surface area 2.2827814394927E+15
Volume 4.5110672023555E+22
Height 34227532.499011