72672830 (number)

72672830 is an even 8-digits composite number following 72672829 and preceding 72672831. In scientific notation, it is written as 7.2672830 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 29027040 positive integers (up to 72672830) that are relatively prime to 72672830.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred seventy-two thousand eight hundred thirty

Notation

Scientific notation 7.2672830 × 10^7
Engineering notation 7.2672830 × 10^6

Prime Factorization of 72672830

Prime Factorization 2 × 5 × 743 × 9781

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72672830
Product of the distinct prime numbers

The prime factorization of 72672830 is 2 × 5 × 743 × 9781. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 3, 59, 4, 520, 319, 8566, 9010, 66612, 11725, 492106, 131860, 3723456, 6789506, 66335191, 10821962, 926038180, 352847093, 4581401197, 9891614645

Basic calculations (n = 72672830)

Multiplication

n×y
n×2 145345660
n×3 218018490
n×4 290691320
n×5 363364150

Division

n÷y
n÷2 36336415
n÷3 24224276.666667
n÷3 18168207.5
n÷5 14534566

Exponentiation

ny
n2 5281340220208900
n3 3.838099399954E+23
n4 2.7892554521596E+31
n5 2.0270308730137E+39

Nth Root

y√n
2√n 8524.8360688051
3√n 417.30862181445
4√n 92.330038821637
5√n 37.348607521656

Divisors of 72672830

1, 2, 5, 10, 743, 1486, 3715, 7430, 9781, 19562, 48905, 97810, 7267283, 14534566, 36336415, 72672830

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 -72672829
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 72672830 can be divided by 16 positive divisors. The sum of these divisors (counting 72672830) is 1, the average is 0.0625.

Base conversion 72672830

Base System Value
2 Binary 100010101001110011000111110
3 Ternary 12001202011101022
4 Quaternary 10111032120332
5 Quinary 122101012310
6 Senary 11113344142
8 Octal 425163076
10 Decimal 72672830
12 Duodecimal 20408052
16 Hexadecimal 454e63e
20 Vigesimal 12e421a
36 Base36 179mpq

Cryptographic Hash Functions

md5 c4e8a365dfe3711c0d738ca368e2b227
sha1 c2024e69fba8eb89a98a56c4bfd06b71d79fef36
sha256 93d4b55c9d90dcdbeabb98ed40eee6e2de2b6206b13fd773a08edc404fd76f94
sha512 a2a397c224d977b20e9597c377aafbfde540f2fba2819725e2bf477a6687bd6557ac019e44f3d9b0c6a664a97e4bdf20db4459e528aa0f048904d72c84bc7556
ripemd-160 8d2c014bf56557ecdc61aa33831f5c2e7af517f0

72672830 as geometric shapes

Circle

Radius = n
Diameter 145345660
Circumference 456616857.68716
Area 1.6591819636917E+16

Sphere

Radius = n
Volume 1.6076993171524E+24
Surface area 6.6367278547666E+16
Circumference 456616857.68716

Square

Length = n
Perimeter 290691320
Area 5281340220208900
Diagonal 102774901.80203

Cube

Length = n
Surface area 31688041321253400
Volume 3.838099399954E+23
Space diagonal 125873033.88982

Equilateral Triangle

Length = n
Perimeter 218018490
Area 2.2868873983647E+15
Altitude 62936516.944908

Triangular Pyramid

Length = n
Surface area 2.2868873983647E+15
Volume 4.5232435209592E+22
Height 34258300.600678