72488400 (number)

72488400 is an even 8-digits composite number following 72488399 and preceding 72488401. In scientific notation, it is written as 7.2488400 × 10^7. The sum of its digits is 33. It has a total of 9 prime factors and 120 positive divisors. There are 18654720 positive integers (up to 72488400) that are relatively prime to 72488400.

Interesting facts

Basic properties

Name

Name seventy-two million four hundred eighty-eight thousand four hundred

Notation

Scientific notation 7.2488400 × 10^7
Engineering notation 7.2488400 × 10^6

Prime Factorization of 72488400

Prime Factorization 2 × 2 × 2 × 2 × 3 × 5 × 5 × 29 × 2083

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 1812210
Product of the distinct prime numbers

The prime factorization of 72488400 is 2 × 2 × 2 × 2 × 3 × 5 × 5 × 29 × 2083. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72488400)

Multiplication

n×y
n×2 144976800
n×3 217465200
n×4 289953600
n×5 362442000

Division

n÷y
n÷2 36244200
n÷3 24162800
n÷3 18122100
n÷5 14497680

Exponentiation

ny
n2 5254568134560000
n3 3.8089523676524E+23
n4 2.7610486280733E+31
n5 2.0014399737123E+39

Nth Root

y√n
2√n 8514.0119802594
3√n 416.95530578151
4√n 92.271403913994
5√n 37.329631497911

Divisors of 72488400

120 divisors

τ Total Divisors 120
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72488399
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0083333333333333
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 120
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72488400 can be divided by 120 positive divisors. The sum of these divisors (counting 72488400) is 1, the average is 0.0083333333333333.

Base conversion 72488400

Base System Value
2 Binary 100010100100001010111010000
3 Ternary 12001101210101120
4 Quaternary 10110201113100
5 Quinary 122024112100
6 Senary 11105402240
8 Octal 424412720
10 Decimal 72488400
12 Duodecimal 20339380
16 Hexadecimal 45215d0
20 Vigesimal 12d1100
36 Base36 175oeo

Cryptographic Hash Functions

md5 d8066f643ac1022f26a8a45510ba1386
sha1 53650b49ceee297a1df5000716f513d3d3a9574a
sha256 ed644438b36cafa86f1c43a5e3a6c9fa6f2613fd6deabb972628bd6d5d506ece
sha512 1bc38e103878ca7544d7fc05f1782fb2ca70f932b516d55f8e761a89c347ff37465d785f0649b170b7e1a80479e242f538ff016ee36594357e4376412552b9bd
ripemd-160 859ad04e6444a5abf25ac7197e6e3f6eb4a2eda0

72488400 as geometric shapes

Circle

Radius = n
Diameter 144976800
Circumference 455458049.82096
Area 1.6507712649321E+16

Sphere

Radius = n
Volume 1.595490236812E+24
Surface area 6.6030850597283E+16
Circumference 455458049.82096

Square

Length = n
Perimeter 289953600
Area 5254568134560000
Diagonal 102514078.39473

Cube

Length = n
Surface area 31527408807360000
Volume 3.8089523676524E+23
Space diagonal 125553591.75938

Equilateral Triangle

Length = n
Perimeter 217465200
Area 2.2752947452226E+15
Altitude 62776795.879688

Triangular Pyramid

Length = n
Surface area 2.2752947452226E+15
Volume 4.4888934139726E+22
Height 34171359.464909