72931009 (number)

72931009 is an odd 8-digits prime number following 72931008 and preceding 72931010. In scientific notation, it is written as 7.2931009 × 10^7. The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors. There are 72931008 positive integers (up to 72931009) that are relatively prime to 72931009.

Interesting facts

Basic properties

Name

Name seventy-two million nine hundred thirty-one thousand nine

Notation

Scientific notation 7.2931009 × 10^7
Engineering notation 7.2931009 × 10^6

Prime Factorization of 72931009

Prime Factorization 72931009

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 72931009
Product of the distinct prime numbers

The prime factorization of 72931009 is 72931009. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72931009)

Multiplication

n×y
n×2 145862018
n×3 218793027
n×4 291724036
n×5 364655045

Division

n÷y
n÷2 36465504.5
n÷3 24310336.333333
n÷3 18232752.25
n÷5 14586201.8

Exponentiation

ny
n2 5318932073758081
n3 3.8791508294164E+23
n4 2.8291038405252E+31
n5 2.0632939765528E+39

Nth Root

y√n
2√n 8539.9653980564
3√n 417.80221750469
4√n 92.411933201597
5√n 37.375106978577

Divisors of 72931009

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 72931010
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 36465505
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 8539.9654566046
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999725768
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72931009 can be divided by 2 positive divisors. The sum of these divisors (counting 72931009) is 72931010, the average is 36465505.

Base conversion 72931009

Base System Value
2 Binary 100010110001101011011000001
3 Ternary 12002020021112111
4 Quaternary 10112031123001
5 Quinary 122132243014
6 Senary 11123055321
8 Octal 426153301
10 Decimal 72931009
12 Duodecimal 20511541
16 Hexadecimal 458d6c1
20 Vigesimal 12fg7a9
36 Base36 17f5xd

Cryptographic Hash Functions

md5 82f876d89532db5d7b4b7df3d3240d5c
sha1 0e1bdc6073407df23d172d8ab2a7dc33cf15d1ce
sha256 4bea748259fbd618a6df932717daa658b8ef8a7b4151c1d7bb040101bd081404
sha512 1b1c7841a1d174979d4e418b0296c490100286a1976ca1e7cbb5fae679dded7a3fcdc0ef7b50498e522ef4a9f3b40013d24b60ac9f675dd81e44e59285991533
ripemd-160 5a7ca554a7de2fc4ba9c158547bf21fa0e3b7a78

72931009 as geometric shapes

Circle

Radius = n
Diameter 145862018
Circumference 458239044.18658
Area 1.6709917927862E+16

Sphere

Radius = n
Volume 1.6248948997148E+24
Surface area 6.6839671711446E+16
Circumference 458239044.18658

Square

Length = n
Perimeter 291724036
Area 5318932073758081
Diagonal 103140022.04535

Cube

Length = n
Surface area 31913592442548486
Volume 3.8791508294164E+23
Space diagonal 126320213.03526

Equilateral Triangle

Length = n
Perimeter 218793027
Area 2.3031651484392E+15
Altitude 63160106.517632

Triangular Pyramid

Length = n
Surface area 2.3031651484392E+15
Volume 4.5716230945429E+22
Height 34380007.348451