72655780 (number)

72655780 is an even 8-digits composite number following 72655779 and preceding 72655781. In scientific notation, it is written as 7.2655780 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 29062304 positive integers (up to 72655780) that are relatively prime to 72655780.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred fifty-five thousand seven hundred eighty

Notation

Scientific notation 7.2655780 × 10^7
Engineering notation 7.2655780 × 10^6

Prime Factorization of 72655780

Prime Factorization 2 × 2 × 5 × 3632789

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 36327890
Product of the distinct prime numbers

The prime factorization of 72655780 is 2 × 2 × 5 × 3632789. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 3, 12, 32, 931, 195, 2512, 1390, 79193, 42576, 676300, 431904, 618743, 4729848, 33615036, 88284050, 378670517, 757021253, 6758398369, 5683253007

Basic calculations (n = 72655780)

Multiplication

n×y
n×2 145311560
n×3 217967340
n×4 290623120
n×5 363278900

Division

n÷y
n÷2 36327890
n÷3 24218593.333333
n÷3 18163945
n÷5 14531156

Exponentiation

ny
n2 5278862367408400
n3 3.835398628167E+23
n4 2.7866387894041E+31
n5 2.0246541482241E+39

Nth Root

y√n
2√n 8523.835990914
3√n 417.27598390145
4√n 92.324622885306
5√n 37.346854862438

Divisors of 72655780

1, 2, 4, 5, 10, 20, 3632789, 7265578, 14531156, 18163945, 36327890, 72655780

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72655779
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72655780 can be divided by 12 positive divisors. The sum of these divisors (counting 72655780) is 1, the average is 0.083333333333333.

Base conversion 72655780

Base System Value
2 Binary 100010101001010001110100100
3 Ternary 12001201021222211
4 Quaternary 10111022032210
5 Quinary 122044441110
6 Senary 11113133204
8 Octal 425121644
10 Decimal 72655780
12 Duodecimal 203ba204
16 Hexadecimal 454a3a4
20 Vigesimal 12e1j90
36 Base36 1799k4

Cryptographic Hash Functions

md5 b7599ea879e660106c490600c4e222bd
sha1 d74795f1c22bf3c7cfa334380be1411e6dd24448
sha256 93a92c126f37323d2d83609a10d2ca83b271f996bedb538be3f9e3d04a6f20a3
sha512 d7a03f3e1b038df4aa46c9299c5d591f6c466e3d85fde91b39910217ed4d19d8beeba036664502263b11979d6ec99a0281cfc3d16518009cfd9841c4db7b43ee
ripemd-160 03d31bcda163c0b4b98e0a5a5fd1e8f33ba630b4

72655780 as geometric shapes

Circle

Radius = n
Diameter 145311560
Circumference 456509729.37767
Area 1.6584035232762E+16

Sphere

Radius = n
Volume 1.6065680205117E+24
Surface area 6.6336140931047E+16
Circumference 456509729.37767

Square

Length = n
Perimeter 290623120
Area 5278862367408400
Diagonal 102750789.4608

Cube

Length = n
Surface area 31673174204450400
Volume 3.835398628167E+23
Space diagonal 125843502.42355

Equilateral Triangle

Length = n
Perimeter 217967340
Area 2.2858144566287E+15
Altitude 62921751.211773

Triangular Pyramid

Length = n
Surface area 2.2858144566287E+15
Volume 4.5200606308842E+22
Height 34250263.153599