72391569 (number)

72391569 is an odd 8-digits composite number following 72391568 and preceding 72391570. In scientific notation, it is written as 7.2391569 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 46491200 positive integers (up to 72391569) that are relatively prime to 72391569.

Interesting facts

Basic properties

Name

Name seventy-two million three hundred ninety-one thousand five hundred sixty-nine

Notation

Scientific notation 7.2391569 × 10^7
Engineering notation 7.2391569 × 10^6

Prime Factorization of 72391569

Prime Factorization 3 × 29 × 701 × 1187

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72391569
Product of the distinct prime numbers

The prime factorization of 72391569 is 3 × 29 × 701 × 1187. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72391569)

Multiplication

n×y
n×2 144783138
n×3 217174707
n×4 289566276
n×5 361957845

Division

n÷y
n÷2 36195784.5
n÷3 24130523
n÷3 18097892.25
n÷5 14478313.8

Exponentiation

ny
n2 5240539262281761
n3 3.7937085960268E+23
n4 2.7463251759517E+31
n5 1.9881078847134E+39

Nth Root

y√n
2√n 8508.3235128902
3√n 416.7695648444
4√n 92.240574114053
5√n 37.319653077901

Divisors of 72391569

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72391568
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72391569 can be divided by 16 positive divisors. The sum of these divisors (counting 72391569) is 1, the average is 0.0625.

Base conversion 72391569

Base System Value
2 Binary 100010100001001101110010001
3 Ternary 12001012212120020
4 Quaternary 10110021232101
5 Quinary 122013012234
6 Senary 11103334053
8 Octal 424115621
10 Decimal 72391569
12 Duodecimal 202b1329
16 Hexadecimal 4509b91
20 Vigesimal 12c8ii9
36 Base36 173lox

Cryptographic Hash Functions

md5 3c6b5a72528eb252c750b195e7bff01c
sha1 e273dd249a745439e0df622405ded27735201ad2
sha256 e2802b2947301ee1417addbd46353f2fc3a265162a6e6edd423948a751e3ae85
sha512 771041709669eb31ba3ae8dd7a225a889afff999f7262088358590749dd81545a59caa851a76d1586c44dd674301a278250a4a604289b1b07568428545bacc6f
ripemd-160 0bc060ab7adc62a77c4ee936dc18c5fdb6919675

72391569 as geometric shapes

Circle

Radius = n
Diameter 144783138
Circumference 454849642.70448
Area 1.6463639647233E+16

Sphere

Radius = n
Volume 1.5891049406851E+24
Surface area 6.5854558588933E+16
Circumference 454849642.70448

Square

Length = n
Perimeter 289566276
Area 5240539262281761
Diagonal 102377138.68127

Cube

Length = n
Surface area 31443235573690566
Volume 3.7937085960268E+23
Space diagonal 125385875.54763

Equilateral Triangle

Length = n
Perimeter 217174707
Area 2.2692200653329E+15
Altitude 62692937.773814

Triangular Pyramid

Length = n
Surface area 2.2692200653329E+15
Volume 4.4709284568271E+22
Height 34125712.893756