72991323 (number)

72991323 is an odd 8-digits composite number following 72991322 and preceding 72991324. In scientific notation, it is written as 7.2991323 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 48624576 positive integers (up to 72991323) that are relatively prime to 72991323.

Interesting facts

Basic properties

Name

Name seventy-two million nine hundred ninety-one thousand three hundred twenty-three

Notation

Scientific notation 7.2991323 × 10^7
Engineering notation 7.2991323 × 10^6

Prime Factorization of 72991323

Prime Factorization 3 × 3 × 2003 × 4049

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 24330441
Product of the distinct prime numbers

The prime factorization of 72991323 is 3 × 3 × 2003 × 4049. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72991323)

Multiplication

n×y
n×2 145982646
n×3 218973969
n×4 291965292
n×5 364956615

Division

n÷y
n÷2 36495661.5
n÷3 24330441
n÷3 18247830.75
n÷5 14598264.6

Exponentiation

ny
n2 5327733233290329
n3 3.8887829728893E+23
n4 2.8384741405106E+31
n5 2.0718398281716E+39

Nth Root

y√n
2√n 8543.4959472104
3√n 417.91736002026
4√n 92.431033463931
5√n 37.381286783023

Divisors of 72991323

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 -72991322
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 72991323 can be divided by 12 positive divisors. The sum of these divisors (counting 72991323) is 1, the average is 0.083333333333333.

Base conversion 72991323

Base System Value
2 Binary 100010110011100001001011011
3 Ternary 12002100100021100
4 Quaternary 10112130021123
5 Quinary 122141210243
6 Senary 11124242443
8 Octal 426341133
10 Decimal 72991323
12 Duodecimal 20540423
16 Hexadecimal 459c25b
20 Vigesimal 12g3i63
36 Base36 17gggr

Cryptographic Hash Functions

md5 ced83b7573bb76c3e40e7b01f07b3cca
sha1 634ceb9dcd1308a3a1085240bc722d2045b901c6
sha256 ce41368e43daac0448d732175c6ed1e291792027cddadc822071618ce9f04a83
sha512 89fe9933069849e2bc10af683adaed2243108f5672e6d67193f29e61b26e2fcab64425f95ef0f8840c980b7101714c0d9ba0548c1627a1b4773e4386ed9bc608
ripemd-160 b1bbf7af4244a1840fdac46b554206c3292c8d20

72991323 as geometric shapes

Circle

Radius = n
Diameter 145982646
Circumference 458618008.2252
Area 1.6737567585991E+16

Sphere

Radius = n
Volume 1.6289296025379E+24
Surface area 6.6950270343964E+16
Circumference 458618008.2252

Square

Length = n
Perimeter 291965292
Area 5327733233290329
Diagonal 103225318.92216

Cube

Length = n
Surface area 31966399399741974
Volume 3.8887829728893E+23
Space diagonal 126424679.94767

Equilateral Triangle

Length = n
Perimeter 218973969
Area 2.306976162308E+15
Altitude 63212339.973835

Triangular Pyramid

Length = n
Surface area 2.306976162308E+15
Volume 4.582974684488E+22
Height 34408439.640718