72931854 (number)

72931854 is an even 8-digits composite number following 72931853 and preceding 72931855. In scientific notation, it is written as 7.2931854 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 24294840 positive integers (up to 72931854) that are relatively prime to 72931854.

Interesting facts

Basic properties

Name

Name seventy-two million nine hundred thirty-one thousand eight hundred fifty-four

Notation

Scientific notation 7.2931854 × 10^7
Engineering notation 7.2931854 × 10^6

Prime Factorization of 72931854

Prime Factorization 2 × 3 × 2099 × 5791

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72931854
Product of the distinct prime numbers

The prime factorization of 72931854 is 2 × 3 × 2099 × 5791. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72931854)

Multiplication

n×y
n×2 145863708
n×3 218795562
n×4 291727416
n×5 364659270

Division

n÷y
n÷2 36465927
n÷3 24310618
n÷3 18232963.5
n÷5 14586370.8

Exponentiation

ny
n2 5319055327877316
n3 3.8792856659067E+23
n4 2.829234958102E+31
n5 2.0634135089599E+39

Nth Root

y√n
2√n 8540.0148711814
3√n 417.80383109136
4√n 92.412200878355
5√n 37.37519358596

Divisors of 72931854

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 -72931853
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 72931854 can be divided by 16 positive divisors. The sum of these divisors (counting 72931854) is 1, the average is 0.0625.

Base conversion 72931854

Base System Value
2 Binary 100010110001101101000001110
3 Ternary 12002020022200210
4 Quaternary 10112031220032
5 Quinary 122132304404
6 Senary 11123103250
8 Octal 426155016
10 Decimal 72931854
12 Duodecimal 20511b26
16 Hexadecimal 458da0e
20 Vigesimal 12fg9ce
36 Base36 17f6ku

Cryptographic Hash Functions

md5 a7ccfad695da32d013e5274a4800d3e9
sha1 664ae74839da07d59172046b3fedce71ddba958e
sha256 c731242519de3f289cabbe30f0334f692feacd3cfb76f5d893a18bfefdaca97d
sha512 81304dec23e298783af3f185b5ea5d15127738a574c4f11ab4549199f410a1e1f8e933d326ba7d62ce83c04b6bb0cab16e5965d68afb7c29fc830778a31f3533
ripemd-160 1734b99d489da32fb40eae70010c371278c9fd6a

72931854 as geometric shapes

Circle

Radius = n
Diameter 145863708
Circumference 458244353.47817
Area 1.6710305142097E+16

Sphere

Radius = n
Volume 1.6249513798918E+24
Surface area 6.6841220568388E+16
Circumference 458244353.47817

Square

Length = n
Perimeter 291727416
Area 5319055327877316
Diagonal 103141217.05581

Cube

Length = n
Surface area 31914331967263896
Volume 3.8792856659067E+23
Space diagonal 126321676.6182

Equilateral Triangle

Length = n
Perimeter 218795562
Area 2.3032185190384E+15
Altitude 63160838.309098

Triangular Pyramid

Length = n
Surface area 2.3032185190384E+15
Volume 4.5717820008707E+22
Height 34380405.685271