72508938 (number)

72508938 is an even 8-digits composite number following 72508937 and preceding 72508939. In scientific notation, it is written as 7.2508938 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 23302080 positive integers (up to 72508938) that are relatively prime to 72508938.

Interesting facts

Basic properties

Name

Name seventy-two million five hundred eight thousand nine hundred thirty-eight

Notation

Scientific notation 7.2508938 × 10^7
Engineering notation 7.2508938 × 10^6

Prime Factorization of 72508938

Prime Factorization 2 × 3 × 31 × 1117 × 349

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 72508938
Product of the distinct prime numbers

The prime factorization of 72508938 is 2 × 3 × 31 × 1117 × 349. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 6, 89, 54, 100, 976, 627, 5865, 61951, 82110, 27119, 299093, 8778016, 9750263, 33236424, 12547942, 202497203, 368646313, 8870787967, 1190966071

Basic calculations (n = 72508938)

Multiplication

n×y
n×2 145017876
n×3 217526814
n×4 290035752
n×5 362544690

Division

n÷y
n÷2 36254469
n÷3 24169646
n÷3 18127234.5
n÷5 14501787.6

Exponentiation

ny
n2 5257546089887844
n3 3.8121908346382E+23
n4 2.7641790887295E+31
n5 2.0042769016558E+39

Nth Root

y√n
2√n 8515.2180242199
3√n 416.99468044672
4√n 92.27793898988
5√n 37.331746564868

Divisors of 72508938

1, 2, 3, 6, 31, 62, 93, 186, 349, 698, 1047, 1117, 2094, 2234, 3351, 6702, 10819, 21638, 32457, 34627, 64914, 69254, 103881, 207762, 389833, 779666, 1169499, 2338998, 12084823, 24169646, 36254469, 72508938

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72508937
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72508938 can be divided by 32 positive divisors. The sum of these divisors (counting 72508938) is 1, the average is 0.03125.

Base conversion 72508938

Base System Value
2 Binary 100010100100110011000001010
3 Ternary 12001102211120020
4 Quaternary 10110212120022
5 Quinary 122030241223
6 Senary 11110041310
8 Octal 424463012
10 Decimal 72508938
12 Duodecimal 20349236
16 Hexadecimal 452660a
20 Vigesimal 12d3c6i
36 Base36 176496

Cryptographic Hash Functions

md5 d1b74537c89ba1c0ed1be550f7bdd1f3
sha1 165ac72df57ccfaa0a0cdf4275a95d66c54dabd6
sha256 96108d4b6a978c15bfd209705805d787707862d5586a5e3740631fe1bdcbb4c9
sha512 b03f43fa15b2e8b40e66d417f5c36f33c3548f777b62409bf693b92168dfc324341f54ae9cff4836b3c294ad4a0e4b9a8e3740c555606e8fea83df92ecdb4fe0
ripemd-160 6eeadad09fe86f948adb4acbf32e87faf4bab30a

72508938 as geometric shapes

Circle

Radius = n
Diameter 145017876
Circumference 455587093.8808
Area 1.6517068171901E+16

Sphere

Radius = n
Volume 1.5968467626909E+24
Surface area 6.6068272687606E+16
Circumference 455587093.8808

Square

Length = n
Perimeter 290035752
Area 5257546089887844
Diagonal 102543123.51287

Cube

Length = n
Surface area 31545276539327064
Volume 3.8121908346382E+23
Space diagonal 125589164.61886

Equilateral Triangle

Length = n
Perimeter 217526814
Area 2.2765842377052E+15
Altitude 62794582.309431

Triangular Pyramid

Length = n
Surface area 2.2765842377052E+15
Volume 4.4927099839165E+22
Height 34181041.170957