8130872021 (number)

8130872021 is an odd 10-digits composite number following 8130872020 and preceding 8130872022. In scientific notation, it is written as 8.130872021 × 10^9. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 7941781932 positive integers (up to 8130872021) that are relatively prime to 8130872021.

Interesting facts

Basic properties

Name

Name eight billion one hundred thirty million eight hundred seventy-two thousand twenty-one

Notation

Scientific notation 8.130872021 × 10^9
Engineering notation 8.130872021 × 10^9

Prime Factorization of 8130872021

Prime Factorization 43 × 189090047

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 8130872021
Product of the distinct prime numbers

The prime factorization of 8130872021 is 43 × 189090047. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 3, 40, 14, 553, 407, 3218, 9021, 14870, 4271, 271148, 916664, 7128546, 3903495, 18347474, 11089659, 187674669, 295101827, 9556777454, 8866616582

Basic calculations (n = 8130872021)

Multiplication

n×y
n×2 16261744042
n×3 24392616063
n×4 32523488084
n×5 40654360105

Division

n÷y
n÷2 4065436010.5
n÷3 2710290673.6667
n÷3 2032718005.25
n÷5 1626174404.2

Exponentiation

ny
n2 6.6111079821881E+19
n3 5.3754072920183E+29
n4 4.3706748752151E+39
n5 3.5537398055774E+49

Nth Root

y√n
2√n 90171.348115685
3√n 2010.8470659754
4√n 300.2854443953
5√n 95.946121820469

Divisors of 8130872021

1, 43, 189090047, 8130872021

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -8130872020
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 8130872021 can be divided by 4 positive divisors. The sum of these divisors (counting 8130872021) is 1, the average is 0.25.

Base conversion 8130872021

Base System Value
2 Binary 111100100101000110100001011010101
3 Ternary 202222122200002120012
4 Quaternary 13210220310023111
5 Quinary 113123000401041
6 Senary 3422452450005
8 Octal 74450641325
10 Decimal 8130872021
12 Duodecimal 16ab019905
16 Hexadecimal 1e4a342d5
20 Vigesimal 670hj011
36 Base36 3qgwt05

Cryptographic Hash Functions

md5 71d8b7741c647fd3c8e6675e4541280e
sha1 0f3f759abe6b8916101b16b010569e069b86ef94
sha256 72a8328227da495adfa11d8e18fd427304df753b39a76d5e01a64671f6f8dcd1
sha512 733a347d473637a203ff60f4959ddc418cd617822a8f80f8e7997edc338bca067a212a848f94284477a072686fe2b26af136b16b6872a01e14c6bf53cb2a6402
ripemd-160 069c5db3da0de4a29b3ba5b9d44f469a47e83f2a

8130872021 as geometric shapes

Circle

Radius = n
Diameter 16261744042
Circumference 51087775616.905
Area 2.0769408268931E+20

Sphere

Radius = n
Volume 2.2516453411543E+30
Surface area 8.3077633075723E+20
Circumference 51087775616.905

Square

Length = n
Perimeter 32523488084
Area 6.6111079821881E+19
Diagonal 11498789486.018

Cube

Length = n
Surface area 3.9666647893128E+20
Volume 5.3754072920183E+29
Space diagonal 14083083450.212

Equilateral Triangle

Length = n
Perimeter 24392616063
Area 2.8626937298685E+19
Altitude 7041541725.1061

Triangular Pyramid

Length = n
Surface area 2.8626937298685E+19
Volume 6.3349782463762E+28
Height 3832929828.6727