72488730 (number)

72488730 is an even 8-digits composite number following 72488729 and preceding 72488731. In scientific notation, it is written as 7.2488730 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 19217216 positive integers (up to 72488730) that are relatively prime to 72488730.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2488730 × 10^7
Engineering notation 7.2488730 × 10^6

Prime Factorization of 72488730

Prime Factorization 2 × 3 × 5 × 173 × 13967

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 72488730
Product of the distinct prime numbers

The prime factorization of 72488730 is 2 × 3 × 5 × 173 × 13967. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 3, 52, 41, 599, 870, 5267, 7021, 19939, 1482, 543056, 262655, 3343566, 4335945, 92690643, 42333568, 338192764, 478335266, 588621864, 4066270831

Basic calculations (n = 72488730)

Multiplication

n×y
n×2 144977460
n×3 217466190
n×4 289954920
n×5 362443650

Division

n÷y
n÷2 36244365
n÷3 24162910
n÷3 18122182.5
n÷5 14497746

Exponentiation

ny
n2 5254615977012900
n3 3.8090043881137E+23
n4 2.7610989065879E+31
n5 2.0014855314295E+39

Nth Root

y√n
2√n 8514.031360055
3√n 416.95593850363
4√n 92.271508929111
5√n 37.329665486124

Divisors of 72488730

1, 2, 3, 5, 6, 10, 15, 30, 173, 346, 519, 865, 1038, 1730, 2595, 5190, 13967, 27934, 41901, 69835, 83802, 139670, 209505, 419010, 2416291, 4832582, 7248873, 12081455, 14497746, 24162910, 36244365, 72488730

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72488729
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72488730 can be divided by 32 positive divisors. The sum of these divisors (counting 72488730) is 1, the average is 0.03125.

Base conversion 72488730

Base System Value
2 Binary 100010100100001011100011010
3 Ternary 12001101210211210
4 Quaternary 10110201130122
5 Quinary 122024114410
6 Senary 11105403550
8 Octal 424413432
10 Decimal 72488730
12 Duodecimal 203395b6
16 Hexadecimal 452171a
20 Vigesimal 12d11ga
36 Base36 175onu

Cryptographic Hash Functions

md5 0b056da1ab5a88889656c838844498cc
sha1 1cf13ee5450e8665abc8154fe7d6906824531efe
sha256 3c18850fad797bcda47413b7de0107df88ee4ac13a8c3f249442fd5d6412c309
sha512 17e6ffcfa14a7b1671b92acffc7ef0a349a00c7cbf927eefa5a70c673e2e6fc9b6824d5a394fdc748c408c49317a271a5be8ae2fb1d72fdd0afdb1497c0a2a76
ripemd-160 16f7da7ad5b06f469740770f9fcf11a856c9007f

72488730 as geometric shapes

Circle

Radius = n
Diameter 144977460
Circumference 455460123.27211
Area 1.6507862950819E+16

Sphere

Radius = n
Volume 1.5955120270919E+24
Surface area 6.6031451803277E+16
Circumference 455460123.27211

Square

Length = n
Perimeter 289954920
Area 5254615977012900
Diagonal 102514545.0852

Cube

Length = n
Surface area 31527695862077400
Volume 3.8090043881137E+23
Space diagonal 125554163.33614

Equilateral Triangle

Length = n
Perimeter 217466190
Area 2.2753154616124E+15
Altitude 62777081.668071

Triangular Pyramid

Length = n
Surface area 2.2753154616124E+15
Volume 4.4889547206742E+22
Height 34171515.0284