72156902 (number)

72156902 is an even 8-digits composite number following 72156901 and preceding 72156903. In scientific notation, it is written as 7.2156902 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 34914600 positive integers (up to 72156902) that are relatively prime to 72156902.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2156902 × 10^7
Engineering notation 7.2156902 × 10^6

Prime Factorization of 72156902

Prime Factorization 2 × 31 × 1163821

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72156902
Product of the distinct prime numbers

The prime factorization of 72156902 is 2 × 31 × 1163821. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72156902)

Multiplication

n×y
n×2 144313804
n×3 216470706
n×4 288627608
n×5 360784510

Division

n÷y
n÷2 36078451
n÷3 24052300.666667
n÷3 18039225.5
n÷5 14431380.4

Exponentiation

ny
n2 5206618506237604
n3 3.7569346130597E+23
n4 2.7108876269496E+31
n5 1.9560925283081E+39

Nth Root

y√n
2√n 8494.5218817777
3√n 416.31873917014
4√n 92.165730517246
5√n 37.295426309564

Divisors of 72156902

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 -72156901
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 72156902 can be divided by 8 positive divisors. The sum of these divisors (counting 72156902) is 1, the average is 0.125.

Base conversion 72156902

Base System Value
2 Binary 100010011010000011011100110
3 Ternary 12000202221122212
4 Quaternary 10103100123212
5 Quinary 121433010102
6 Senary 11054323422
8 Octal 423203346
10 Decimal 72156902
12 Duodecimal 201b9572
16 Hexadecimal 44d06e6
20 Vigesimal 12ajc52
36 Base36 16ykme

Cryptographic Hash Functions

md5 0e46173a989fab56f4bf27ff8ca8a29a
sha1 e0eedba994daa4d012f068a0f918740c122791ac
sha256 2d38d144cbe1f5edcd718166bf68581fd3cafbbe98699f6af9e42ee551239eda
sha512 6775bf0e13ed878304da01ca305e69d325f0051d64be7e67d8f2d7e270b8db6b774871647d9fb9c0dcfc0bd316d16e6a93c5503fbb7c3fb7a3dcc349472b309c
ripemd-160 874769cbd422e5d7bc29e5f3b9c08a5a10850c93

72156902 as geometric shapes

Circle

Radius = n
Diameter 144313804
Circumference 453375186.458
Area 1.6357074449241E+16

Sphere

Radius = n
Volume 1.5737010907208E+24
Surface area 6.5428297796963E+16
Circumference 453375186.458

Square

Length = n
Perimeter 288627608
Area 5206618506237604
Diagonal 102045269.42723

Cube

Length = n
Surface area 31239711037425624
Volume 3.7569346130597E+23
Space diagonal 124979420.38077

Equilateral Triangle

Length = n
Perimeter 216470706
Area 2.254531947108E+15
Altitude 62489710.190384

Triangular Pyramid

Length = n
Surface area 2.254531947108E+15
Volume 4.4275899022817E+22
Height 34015089.809075