72672912 (number)

72672912 is an even 8-digits composite number following 72672911 and preceding 72672913. In scientific notation, it is written as 7.2672912 × 10^7. The sum of its digits is 36. It has a total of 8 prime factors and 60 positive divisors. There are 22360320 positive integers (up to 72672912) that are relatively prime to 72672912.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2672912 × 10^7
Engineering notation 7.2672912 × 10^6

Prime Factorization of 72672912

Prime Factorization 2 × 2 × 2 × 2 × 3 × 3 × 13 × 38821

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 3028038
Product of the distinct prime numbers

The prime factorization of 72672912 is 2 × 2 × 2 × 2 × 3 × 3 × 13 × 38821. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72672912)

Multiplication

n×y
n×2 145345824
n×3 218018736
n×4 290691648
n×5 363364560

Division

n÷y
n÷2 36336456
n÷3 24224304
n÷3 18168228
n÷5 14534582.4

Exponentiation

ny
n2 5281352138559744
n3 3.8381123920656E+23
n4 2.789268041147E+31
n5 2.0270423089869E+39

Nth Root

y√n
2√n 8524.8408782804
3√n 417.30877877037
4√n 92.330064866653
5√n 37.348615950072

Divisors of 72672912

60 divisors

τ Total Divisors 60
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72672911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.016666666666667
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 60
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72672912 can be divided by 60 positive divisors. The sum of these divisors (counting 72672912) is 1, the average is 0.016666666666667.

Base conversion 72672912

Base System Value
2 Binary 100010101001110011010010000
3 Ternary 12001202011111100
4 Quaternary 10111032122100
5 Quinary 122101013122
6 Senary 11113344400
8 Octal 425163220
10 Decimal 72672912
12 Duodecimal 20408100
16 Hexadecimal 454e690
20 Vigesimal 12e425c
36 Base36 179ms0

Cryptographic Hash Functions

md5 f8eaf93c4e0efc1288116335cb7bcb72
sha1 10e64d9f9154c3460fceece0dd5bedbd7f25a346
sha256 03302a43edb9a63468027d6d914595db3bf82bcf17515f056f0792b995e4e272
sha512 1d143847c5b09358628092c1cf99325ac56f4b7393d6acbd6daf21a7e57264a4661b3e52758d641bcede86c8843822cdbb6e8559891119525aa28e0d70fbca5f
ripemd-160 e46b2f6134bbde83edc0adcb658788b819a1a852

72672912 as geometric shapes

Circle

Radius = n
Diameter 145345824
Circumference 456617372.90836
Area 1.659185707952E+16

Sphere

Radius = n
Volume 1.6077047592754E+24
Surface area 6.636742831808E+16
Circumference 456617372.90836

Square

Length = n
Perimeter 290691648
Area 5281352138559744
Diagonal 102775017.76755

Cube

Length = n
Surface area 31688112831358464
Volume 3.8381123920656E+23
Space diagonal 125873175.91798

Equilateral Triangle

Length = n
Perimeter 218018736
Area 2.286892559162E+15
Altitude 62936587.958991

Triangular Pyramid

Length = n
Surface area 2.286892559162E+15
Volume 4.5232588323096E+22
Height 34258339.255849