72156904 (number)

72156904 is an even 8-digits composite number following 72156903 and preceding 72156905. In scientific notation, it is written as 7.2156904 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 8 positive divisors. There are 36078448 positive integers (up to 72156904) that are relatively prime to 72156904.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2156904 × 10^7
Engineering notation 7.2156904 × 10^6

Prime Factorization of 72156904

Prime Factorization 2 × 2 × 2 × 9019613

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18039226
Product of the distinct prime numbers

The prime factorization of 72156904 is 2 × 2 × 2 × 9019613. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72156904)

Multiplication

n×y
n×2 144313808
n×3 216470712
n×4 288627616
n×5 360784520

Division

n÷y
n÷2 36078452
n÷3 24052301.333333
n÷3 18039226
n÷5 14431380.8

Exponentiation

ny
n2 5206618794865216
n3 3.7569349254569E+23
n4 2.7108879275044E+31
n5 1.9560927993969E+39

Nth Root

y√n
2√n 8494.5219995006
3√n 416.31874301656
4√n 92.165731155894
5√n 37.29542651631

Divisors of 72156904

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 -72156903
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 72156904 can be divided by 8 positive divisors. The sum of these divisors (counting 72156904) is 1, the average is 0.125.

Base conversion 72156904

Base System Value
2 Binary 100010011010000011011101000
3 Ternary 12000202221122221
4 Quaternary 10103100123220
5 Quinary 121433010104
6 Senary 11054323424
8 Octal 423203350
10 Decimal 72156904
12 Duodecimal 201b9574
16 Hexadecimal 44d06e8
20 Vigesimal 12ajc54
36 Base36 16ykmg

Cryptographic Hash Functions

md5 26c5350f3d516e46a595b803d70c686c
sha1 820bec0d27d195ca304a92e1d3f68da97c66f594
sha256 30e501f3c0f6fca49b9f5da73432682b322628319e388a6be58ec89c6e8d40cc
sha512 70d5ae1ce870fc270e4a85020e94a9ca1fed0262b420eef87525a40c74113ca2cbad3fcad9641cf20a88b7aa0ba42fe8ee7890ad61a50a264d494677b87b6564
ripemd-160 731bb6be2accad180a8ed1feb916f2cf6b8ba954

72156904 as geometric shapes

Circle

Radius = n
Diameter 144313808
Circumference 453375199.02437
Area 1.6357075355991E+16

Sphere

Radius = n
Volume 1.5737012215774E+24
Surface area 6.5428301423964E+16
Circumference 453375199.02437

Square

Length = n
Perimeter 288627616
Area 5206618794865216
Diagonal 102045272.25565

Cube

Length = n
Surface area 31239712769191296
Volume 3.7569349254569E+23
Space diagonal 124979423.84487

Equilateral Triangle

Length = n
Perimeter 216470712
Area 2.2545320720874E+15
Altitude 62489711.922435

Triangular Pyramid

Length = n
Surface area 2.2545320720874E+15
Volume 4.4275902704452E+22
Height 34015090.751884