72508939 (number)

72508939 is an odd 8-digits composite number following 72508938 and preceding 72508940. In scientific notation, it is written as 7.2508939 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 72491760 positive integers (up to 72508939) that are relatively prime to 72508939.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2508939 × 10^7
Engineering notation 7.2508939 × 10^6

Prime Factorization of 72508939

Prime Factorization 9721 × 7459

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72508939
Product of the distinct prime numbers

The prime factorization of 72508939 is 9721 × 7459. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72508939)

Multiplication

n×y
n×2 145017878
n×3 217526817
n×4 290035756
n×5 362544695

Division

n÷y
n÷2 36254469.5
n÷3 24169646.333333
n÷3 18127234.75
n÷5 14501787.8

Exponentiation

ny
n2 5257546234905721
n3 3.8121909923646E+23
n4 2.7641792412171E+31
n5 2.0042770398648E+39

Nth Root

y√n
2√n 8515.2180829383
3√n 416.9946823637
4√n 92.27793930804
5√n 37.331746667839

Divisors of 72508939

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72508938
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72508939 can be divided by 4 positive divisors. The sum of these divisors (counting 72508939) is 1, the average is 0.25.

Base conversion 72508939

Base System Value
2 Binary 100010100100110011000001011
3 Ternary 12001102211120021
4 Quaternary 10110212120023
5 Quinary 122030241224
6 Senary 11110041311
8 Octal 424463013
10 Decimal 72508939
12 Duodecimal 20349237
16 Hexadecimal 452660b
20 Vigesimal 12d3c6j
36 Base36 176497

Cryptographic Hash Functions

md5 dfee4a8c9c0da3d0f67885d07b36f530
sha1 6cad10ed7a9a19cf9ba94b2cb91b5bdc8c04f020
sha256 55b842f71086585ff3df339d753b446c2da20d83d28b5e6f18aa0922fcd0cf58
sha512 4799b64a336f8608f7feca24a76de44d74d96b6b3f0e71e624d85b3225ec33fdac2247fb8f1595b4552553fe795826b244dd6d643c2d951d30ae87e896f0daee
ripemd-160 107f04b00eedf96e0c7d06477db63dc3a2ee9701

72508939 as geometric shapes

Circle

Radius = n
Diameter 145017878
Circumference 455587100.16398
Area 1.6517068627488E+16

Sphere

Radius = n
Volume 1.5968468287592E+24
Surface area 6.6068274509954E+16
Circumference 455587100.16398

Square

Length = n
Perimeter 290035756
Area 5257546234905721
Diagonal 102543124.92708

Cube

Length = n
Surface area 31545277409434326
Volume 3.8121909923646E+23
Space diagonal 125589166.35091

Equilateral Triangle

Length = n
Perimeter 217526817
Area 2.2765843004998E+15
Altitude 62794583.175456

Triangular Pyramid

Length = n
Surface area 2.2765843004998E+15
Volume 4.4927101697988E+22
Height 34181041.642361