72657912 (number)

72657912 is an even 8-digits composite number following 72657911 and preceding 72657913. In scientific notation, it is written as 7.2657912 × 10^7. The sum of its digits is 39. It has a total of 7 prime factors and 48 positive divisors. There are 23662912 positive integers (up to 72657912) that are relatively prime to 72657912.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred fifty-seven thousand nine hundred twelve

Notation

Scientific notation 7.2657912 × 10^7
Engineering notation 7.2657912 × 10^6

Prime Factorization of 72657912

Prime Factorization 2 × 2 × 2 × 3 × 53 × 239 × 239

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 76002
Product of the distinct prime numbers

The prime factorization of 72657912 is 2 × 2 × 2 × 3 × 53 × 239 × 239. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72657912)

Multiplication

n×y
n×2 145315824
n×3 217973736
n×4 290631648
n×5 363289560

Division

n÷y
n÷2 36328956
n÷3 24219304
n÷3 18164478
n÷5 14531582.4

Exponentiation

ny
n2 5279172176199744
n3 3.8357362741117E+23
n4 2.7869658865962E+31
n5 2.0249512213531E+39

Nth Root

y√n
2√n 8523.9610510607
3√n 417.28006535557
4√n 92.325300167726
5√n 37.347074039935

Divisors of 72657912

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72657911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72657912 can be divided by 48 positive divisors. The sum of these divisors (counting 72657912) is 1, the average is 0.020833333333333.

Base conversion 72657912

Base System Value
2 Binary 100010101001010101111111000
3 Ternary 12001201101220210
4 Quaternary 10111022233320
5 Quinary 122100023122
6 Senary 11113151120
8 Octal 425125770
10 Decimal 72657912
12 Duodecimal 203bb4a0
16 Hexadecimal 454abf8
20 Vigesimal 12e24fc
36 Base36 179b7c

Cryptographic Hash Functions

md5 2336d70d54a42580359c35dbe506a5c7
sha1 55f1bb7d375ba0d2b6d07c15811f4a6ce299353f
sha256 d4640ee0304fffc9bce8c4aea47b363c24aa4a3e85ed180d763ddb39eb366058
sha512 63501020051c641d5f270f6b23dde96904eb2c308bfca2f0714a96b4cfdb1cc1057391880f79ab44161a2da93e5b628d7167cc8964255c8e20d549fc5da4447e
ripemd-160 f7a829b9c981bbc489a0f92da7989f59cbc22637

72657912 as geometric shapes

Circle

Radius = n
Diameter 145315824
Circumference 456523125.12875
Area 1.6585008525785E+16

Sphere

Radius = n
Volume 1.6067094533143E+24
Surface area 6.6340034103139E+16
Circumference 456523125.12875

Square

Length = n
Perimeter 290631648
Area 5279172176199744
Diagonal 102753804.56411

Cube

Length = n
Surface area 31675033057198464
Volume 3.8357362741117E+23
Space diagonal 125847195.15587

Equilateral Triangle

Length = n
Perimeter 217973736
Area 2.2859486077705E+15
Altitude 62923597.577934

Triangular Pyramid

Length = n
Surface area 2.2859486077705E+15
Volume 4.520458550446E+22
Height 34251268.188037