72157424 (number)

72157424 is an even 8-digits composite number following 72157423 and preceding 72157425. In scientific notation, it is written as 7.2157424 × 10^7. The sum of its digits is 32. It has a total of 6 prime factors and 20 positive divisors. There are 36030720 positive integers (up to 72157424) that are relatively prime to 72157424.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred fifty-seven thousand four hundred twenty-four

Notation

Scientific notation 7.2157424 × 10^7
Engineering notation 7.2157424 × 10^6

Prime Factorization of 72157424

Prime Factorization 2 × 2 × 2 × 2 × 881 × 5119

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 9019678
Product of the distinct prime numbers

The prime factorization of 72157424 is 2 × 2 × 2 × 2 × 881 × 5119. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72157424)

Multiplication

n×y
n×2 144314848
n×3 216472272
n×4 288629696
n×5 360787120

Division

n÷y
n÷2 36078712
n÷3 24052474.666667
n÷3 18039356
n÷5 14431484.8

Exponentiation

ny
n2 5206693838315776
n3 3.7570161492954E+23
n4 2.7109660725955E+31
n5 1.9561632834989E+39

Nth Root

y√n
2√n 8494.5526074067
3√n 416.31974308361
4√n 92.165897203937
5√n 37.295480270185

Divisors of 72157424

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72157423
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72157424 can be divided by 20 positive divisors. The sum of these divisors (counting 72157424) is 1, the average is 0.05.

Base conversion 72157424

Base System Value
2 Binary 100010011010000100011110000
3 Ternary 12000202222101012
4 Quaternary 10103100203300
5 Quinary 121433014144
6 Senary 11054330052
8 Octal 423204360
10 Decimal 72157424
12 Duodecimal 201b9928
16 Hexadecimal 44d08f0
20 Vigesimal 12ajdb4
36 Base36 16yl0w

Cryptographic Hash Functions

md5 5a358aeabd71fb704b9142c4bde2b1e2
sha1 f5a7dd2ab40b9ef7ecd4588d70dc699dc3b5733d
sha256 a2050be7e8690163a9c2c9916e0087852f6a4130642c6c90faa5e98b6157b12e
sha512 e2b1a1834207b0fac312a50403047753787784e1e6fe7d9e1ec5f77fe193658d8c21bbf874c53122072c4c6989d375ad3a9100f3acea9d09f8406cd55afed0d4
ripemd-160 48f5cbd58f7f24c03b1aa77d7daf853754603991

72157424 as geometric shapes

Circle

Radius = n
Diameter 144314848
Circumference 453378466.28073
Area 1.6357311111944E+16

Sphere

Radius = n
Volume 1.5737352445393E+24
Surface area 6.5429244447776E+16
Circumference 453378466.28073

Square

Length = n
Perimeter 288629696
Area 5206693838315776
Diagonal 102046007.64671

Cube

Length = n
Surface area 31240163029894656
Volume 3.7570161492954E+23
Space diagonal 124980324.51129

Equilateral Triangle

Length = n
Perimeter 216472272
Area 2.2545645668547E+15
Altitude 62490162.255645

Triangular Pyramid

Length = n
Surface area 2.2545645668547E+15
Volume 4.4276859936569E+22
Height 34015335.882235