72338961 (number)

72338961 is an odd 8-digits composite number following 72338960 and preceding 72338962. In scientific notation, it is written as 7.2338961 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 45312768 positive integers (up to 72338961) that are relatively prime to 72338961.

Interesting facts

Basic properties

Name

Name seventy-two million three hundred thirty-eight thousand nine hundred sixty-one

Notation

Scientific notation 7.2338961 × 10^7
Engineering notation 7.2338961 × 10^6

Prime Factorization of 72338961

Prime Factorization 3 × 17 × 1109 × 1279

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72338961
Product of the distinct prime numbers

The prime factorization of 72338961 is 3 × 17 × 1109 × 1279. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 9, 4, 59, 68, 907, 95, 4841, 60777, 6330, 911887, 479670, 9707084, 9443667, 59814888, 69859515, 45356827, 82132431, 6665429516, 5303008863

Basic calculations (n = 72338961)

Multiplication

n×y
n×2 144677922
n×3 217016883
n×4 289355844
n×5 361694805

Division

n÷y
n÷2 36169480.5
n÷3 24112987
n÷3 18084740.25
n÷5 14467792.2

Exponentiation

ny
n2 5232925278559521
n3 3.7854437764163E+23
n4 2.7383506970987E+31
n5 1.9808944428175E+39

Nth Root

y√n
2√n 8505.2313901504
3√n 416.66858288897
4√n 92.223811405463
5√n 37.314227354182

Divisors of 72338961

1, 3, 17, 51, 1109, 1279, 3327, 3837, 18853, 21743, 56559, 65229, 1418411, 4255233, 24112987, 72338961

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 -72338960
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 72338961 can be divided by 16 positive divisors. The sum of these divisors (counting 72338961) is 1, the average is 0.0625.

Base conversion 72338961

Base System Value
2 Binary 100010011111100111000010001
3 Ternary 12001010012101210
4 Quaternary 10103330320101
5 Quinary 122004321321
6 Senary 11102250333
8 Octal 423747021
10 Decimal 72338961
12 Duodecimal 202869a9
16 Hexadecimal 44fce11
20 Vigesimal 12c2781
36 Base36 172h3l

Cryptographic Hash Functions

md5 d46f2a5e7d779fcff03851feaa41dc07
sha1 9c7255a67d2cf57064133fc2ab61ba5950738da3
sha256 b083fac68edafd6b2449a18117fd3b1f34d0642c993f835bbdad56c2250c8ee0
sha512 e74eeb1947bef8060a8dc1e047449579c796eea6453869095a771e2a5e5e3ebea8326042e9e4bfe32abca89ccf9fc4b6570a0c96f6bfb51932e6e576bfe8a0d2
ripemd-160 a6acba64c93b5fb12808c35baddcd94f0526e44c

72338961 as geometric shapes

Circle

Radius = n
Diameter 144677922
Circumference 454519096.89184
Area 1.6439719611907E+16

Sphere

Radius = n
Volume 1.5856429811422E+24
Surface area 6.5758878447628E+16
Circumference 454519096.89184

Square

Length = n
Perimeter 289355844
Area 5232925278559521
Diagonal 102302739.73418

Cube

Length = n
Surface area 31397551671357126
Volume 3.7854437764163E+23
Space diagonal 125294755.81874

Equilateral Triangle

Length = n
Perimeter 217016883
Area 2.2659231136692E+15
Altitude 62647377.909372

Triangular Pyramid

Length = n
Surface area 2.2659231136692E+15
Volume 4.4611882735073E+22
Height 34100913.244726