72156955 (number)

72156955 is an odd 8-digits composite number following 72156954 and preceding 72156956. In scientific notation, it is written as 7.2156955 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 52859520 positive integers (up to 72156955) that are relatively prime to 72156955.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred fifty-six thousand nine hundred fifty-five

Notation

Scientific notation 7.2156955 × 10^7
Engineering notation 7.2156955 × 10^6

Prime Factorization of 72156955

Prime Factorization 5 × 13 × 127 × 8741

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72156955
Product of the distinct prime numbers

The prime factorization of 72156955 is 5 × 13 × 127 × 8741. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72156955)

Multiplication

n×y
n×2 144313910
n×3 216470865
n×4 288627820
n×5 360784775

Division

n÷y
n÷2 36078477.5
n÷3 24052318.333333
n÷3 18039238.75
n÷5 14431391

Exponentiation

ny
n2 5206626154872025
n3 3.7569428915892E+23
n4 2.7108955916597E+31
n5 1.9560997121709E+39

Nth Root

y√n
2√n 8494.5250014347
3√n 416.31884110027
4√n 92.165747441415
5√n 37.295431788339

Divisors of 72156955

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 -72156954
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 72156955 can be divided by 16 positive divisors. The sum of these divisors (counting 72156955) is 1, the average is 0.0625.

Base conversion 72156955

Base System Value
2 Binary 100010011010000011100011011
3 Ternary 12000202221201211
4 Quaternary 10103100130123
5 Quinary 121433010310
6 Senary 11054323551
8 Octal 423203433
10 Decimal 72156955
12 Duodecimal 201b95b7
16 Hexadecimal 44d071b
20 Vigesimal 12ajc7f
36 Base36 16yknv

Cryptographic Hash Functions

md5 5fe0f18e4e154be76f1f0ef3e6b7c6c7
sha1 91a9b78ae79e5f197037120cc84389669cee69f5
sha256 6390ca3f1e5e219427d301e7c7816d85eb34db4b96862aceb9feea30755438a8
sha512 43ad493b5a42a25d245d107a41762ce1723d30d7f75d3a32d43de2759d973ebe4011a04a9d93e899e3a80db121f042ba5c6e46def8371e8bd6b1d57f0f4b05aa
ripemd-160 f62e6b44b3d01a181f41900dad7e298005af4ba5

72156955 as geometric shapes

Circle

Radius = n
Diameter 144313910
Circumference 453375519.46682
Area 1.6357098478134E+16

Sphere

Radius = n
Volume 1.5737045584231E+24
Surface area 6.5428393912538E+16
Circumference 453375519.46682

Square

Length = n
Perimeter 288627820
Area 5206626154872025
Diagonal 102045344.38055

Cube

Length = n
Surface area 31239756929232150
Volume 3.7569428915892E+23
Space diagonal 124979512.17946

Equilateral Triangle

Length = n
Perimeter 216470865
Area 2.2545352590638E+15
Altitude 62489756.089731

Triangular Pyramid

Length = n
Surface area 2.2545352590638E+15
Volume 4.4275996586222E+22
Height 34015114.793515