79136721 (number)

79136721 is an odd 8-digits composite number following 79136720 and preceding 79136722. In scientific notation, it is written as 7.9136721 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 50463864 positive integers (up to 79136721) that are relatively prime to 79136721.

Interesting facts

Basic properties

Name

Name seventy-nine million one hundred thirty-six thousand seven hundred twenty-one

Notation

Scientific notation 7.9136721 × 10^7
Engineering notation 7.9136721 × 10^6

Prime Factorization of 79136721

Prime Factorization 3 × 3 × 23 × 382303

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 26378907
Product of the distinct prime numbers

The prime factorization of 79136721 is 3 × 3 × 23 × 382303. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 5, 20, 45, 119, 827, 2624, 4938, 79932, 73188, 507909, 840785, 8558015, 9712246, 51611666, 27696565, 583761883, 971506928, 2723553412, 8376960662

Basic calculations (n = 79136721)

Multiplication

n×y
n×2 158273442
n×3 237410163
n×4 316546884
n×5 395683605

Division

n÷y
n÷2 39568360.5
n÷3 26378907
n÷3 19784180.25
n÷5 15827344.2

Exponentiation

ny
n2 6262620610631841
n3 4.9560325999242E+23
n4 3.9220416912711E+31
n5 3.1037751907249E+39

Nth Root

y√n
2√n 8895.8822496703
3√n 429.3314308429
4√n 94.317984762559
5√n 37.9905525622

Divisors of 79136721

1, 3, 9, 23, 69, 207, 382303, 1146909, 3440727, 8792969, 26378907, 79136721

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -79136720
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 79136721 can be divided by 12 positive divisors. The sum of these divisors (counting 79136721) is 1, the average is 0.083333333333333.

Base conversion 79136721

Base System Value
2 Binary 100101101111000011111010001
3 Ternary 12111220120011200
4 Quaternary 10231320133101
5 Quinary 130224333341
6 Senary 11504101413
8 Octal 455703721
10 Decimal 79136721
12 Duodecimal 22604869
16 Hexadecimal 4b787d1
20 Vigesimal 14ec1g1
36 Base36 1b46a9

Cryptographic Hash Functions

md5 c7c878ed8d206cceb6a05af26c859ffe
sha1 5592e27f70062a10819e0d84445312b26e0629fd
sha256 70370ed6cc6975c327dfabfca567832abbb968275a65994408186b630ffeee9d
sha512 754c87437d9e123d9ddcc956f19bbd6ee598430ce723717fa0eac1a0febbf903991d016d7503cc21d449f8f0b98919678d5a6efc72158c2c67cf8b21ef47252a
ripemd-160 433f5403d802f00f7b98349af22a7ebc15684704

79136721 as geometric shapes

Circle

Radius = n
Diameter 158273442
Circumference 497230682.64557
Area 1.9674602902581E+16

Sphere

Radius = n
Volume 2.0759780809165E+24
Surface area 7.8698411610324E+16
Circumference 497230682.64557

Square

Length = n
Perimeter 316546884
Area 6262620610631841
Diagonal 111916224.11994

Cube

Length = n
Surface area 37575723663791046
Volume 4.9560325999242E+23
Space diagonal 137068821.5164

Equilateral Triangle

Length = n
Perimeter 237410163
Area 2.7117942715356E+15
Altitude 68534410.758201

Triangular Pyramid

Length = n
Surface area 2.7117942715356E+15
Volume 5.84074043198E+22
Height 37305408.039979