72506972 (number)

72506972 is an even 8-digits composite number following 72506971 and preceding 72506973. In scientific notation, it is written as 7.2506972 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 34120896 positive integers (up to 72506972) that are relatively prime to 72506972.

Interesting facts

Basic properties

Name

Name seventy-two million five hundred six thousand nine hundred seventy-two

Notation

Scientific notation 7.2506972 × 10^7
Engineering notation 7.2506972 × 10^6

Prime Factorization of 72506972

Prime Factorization 2 × 2 × 17 × 1066279

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 36253486
Product of the distinct prime numbers

The prime factorization of 72506972 is 2 × 2 × 17 × 1066279. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 4, 59, 87, 426, 657, 572, 3250, 57147, 3643, 396511, 29103, 1541183, 7027099, 32879828, 4347800, 694696133, 823615559, 6892664343, 4887662471

Basic calculations (n = 72506972)

Multiplication

n×y
n×2 145013944
n×3 217520916
n×4 290027888
n×5 362534860

Division

n÷y
n÷2 36253486
n÷3 24168990.666667
n÷3 18126743
n÷5 14501394.4

Exponentiation

ny
n2 5257260988608784
n3 3.8118807529775E+23
n4 2.7638793102348E+31
n5 2.0040051975857E+39

Nth Root

y√n
2√n 8515.1025830579
3√n 416.99091162882
4√n 92.277313479847
5√n 37.331544120833

Divisors of 72506972

1, 2, 4, 17, 34, 68, 1066279, 2132558, 4265116, 18126743, 36253486, 72506972

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72506971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72506972 can be divided by 12 positive divisors. The sum of these divisors (counting 72506972) is 1, the average is 0.083333333333333.

Base conversion 72506972

Base System Value
2 Binary 100010100100101111001011100
3 Ternary 12001102201212102
4 Quaternary 10110211321130
5 Quinary 122030210342
6 Senary 11110024232
8 Octal 424457134
10 Decimal 72506972
12 Duodecimal 20348078
16 Hexadecimal 4525e5c
20 Vigesimal 12d378c
36 Base36 1762qk

Cryptographic Hash Functions

md5 4e4e1b3950f8c140288b855c009421af
sha1 737a3530b27f3c4885d6b1e4683a79c08cf51777
sha256 c3fc2be80da5e6d647cb85b823f4fdf0b1ff7fb04e6f1b3f8a0ced697f6d3869
sha512 6bbdb3527eae7da908bd82871b440d59a737abb68eeba1c57fafc061dacefe787fc90d6a2097f7dd9c7834f45bbc8de5fcc42790d8bae96a59aae546fd3fbfde
ripemd-160 50c12f150cec4c47669c4391257253941a55d736

72506972 as geometric shapes

Circle

Radius = n
Diameter 145013944
Circumference 455574741.13848
Area 1.6516172499818E+16

Sphere

Radius = n
Volume 1.5967168759886E+24
Surface area 6.606468999927E+16
Circumference 455574741.13848

Square

Length = n
Perimeter 290027888
Area 5257260988608784
Diagonal 102540343.16901

Cube

Length = n
Surface area 31543565931652704
Volume 3.8118807529775E+23
Space diagonal 125585759.40697

Equilateral Triangle

Length = n
Perimeter 217520916
Area 2.27646078523E+15
Altitude 62792879.703487

Triangular Pyramid

Length = n
Surface area 2.27646078523E+15
Volume 4.4923445491748E+22
Height 34180114.389669