72418900 (number)

72418900 is an even 8-digits composite number following 72418899 and preceding 72418901. In scientific notation, it is written as 7.2418900 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors. There are 28870240 positive integers (up to 72418900) that are relatively prime to 72418900.

Interesting facts

Basic properties

Name

Name seventy-two million four hundred eighteen thousand nine hundred

Notation

Scientific notation 7.2418900 × 10^7
Engineering notation 7.2418900 × 10^6

Prime Factorization of 72418900

Prime Factorization 2 × 2 × 25 × 2087 × 347

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 36209450
Product of the distinct prime numbers

The prime factorization of 72418900 is 2 × 2 × 25 × 2087 × 347. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72418900)

Multiplication

n×y
n×2 144837800
n×3 217256700
n×4 289675600
n×5 362094500

Division

n÷y
n÷2 36209450
n÷3 24139633.333333
n÷3 18104725
n÷5 14483780

Exponentiation

ny
n2 5244497077210000
n3 3.7980070938476E+23
n4 2.7504749592864E+31
n5 1.9918637102907E+39

Nth Root

y√n
2√n 8509.92949442
3√n 416.82200785646
4√n 92.249279099731
5√n 37.322470614396

Divisors of 72418900

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72418899
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72418900 can be divided by 24 positive divisors. The sum of these divisors (counting 72418900) is 1, the average is 0.041666666666667.

Base conversion 72418900

Base System Value
2 Binary 100010100010000011001010100
3 Ternary 12001021021001111
4 Quaternary 10110100121110
5 Quinary 122014401100
6 Senary 11104104404
8 Octal 424203124
10 Decimal 72418900
12 Duodecimal 20305104
16 Hexadecimal 4510654
20 Vigesimal 12cc750
36 Base36 1746s4

Cryptographic Hash Functions

md5 2af8c633b21ec5b48b750d2e8e68d54d
sha1 4bce4caad928031a8ffe4e358d798436ef18166c
sha256 6a157a4c51d8723f6b9d9080783b96344e2d596dc3c8ba7f8d5c52605a3b2bb4
sha512 70421707983f28e0d4d312e96ebb9a49febb6e69600f70861c976faeb4e254bfd84b7d17c473e5dba2767aeb57b946fb32fec1965a7ad62f89b50826a928fa66
ripemd-160 5b7cc0e1703e499a353bd7bd2b4ad9a643159dba

72418900 as geometric shapes

Circle

Radius = n
Diameter 144837800
Circumference 455021368.44211
Area 1.6476073489536E+16

Sphere

Radius = n
Volume 1.5909054912418E+24
Surface area 6.5904293958144E+16
Circumference 455021368.44211

Square

Length = n
Perimeter 289675600
Area 5244497077210000
Diagonal 102415790.55214

Cube

Length = n
Surface area 31466982463260000
Volume 3.7980070938476E+23
Space diagonal 125433214.22825

Equilateral Triangle

Length = n
Perimeter 217256700
Area 2.2709338494685E+15
Altitude 62716607.114125

Triangular Pyramid

Length = n
Surface area 2.2709338494685E+15
Volume 4.4759942850905E+22
Height 34138596.850714