7899684942 (number)

7899684942 is an even 10-digits composite number following 7899684941 and preceding 7899684943. In scientific notation, it is written as 7.899684942 × 10^9. The sum of its digits is 66. It has a total of 3 prime factors and 8 positive divisors. There are 2633228312 positive integers (up to 7899684942) that are relatively prime to 7899684942.

Interesting facts

Basic properties

Name

Name seven billion eight hundred ninety-nine million six hundred eighty-four thousand nine hundred forty-two

Notation

Scientific notation 7.899684942 × 10^9
Engineering notation 7.899684942 × 10^9

Prime Factorization of 7899684942

Prime Factorization 2 × 3 × 1316614157

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 7899684942
Product of the distinct prime numbers

The prime factorization of 7899684942 is 2 × 3 × 1316614157. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7899684942)

Multiplication

n×y
n×2 15799369884
n×3 23699054826
n×4 31598739768
n×5 39498424710

Division

n÷y
n÷2 3949842471
n÷3 2633228314
n÷3 1974921235.5
n÷5 1579936988.4

Exponentiation

ny
n2 6.2405022182862E+19
n3 4.9298001404313E+29
n4 3.8943867936434E+39
n5 3.0764428712069E+49

Nth Root

y√n
2√n 88880.171815766
3√n 1991.6052250097
4√n 298.12777766549
5√n 95.394196471615

Divisors of 7899684942

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7899684941
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7899684942 can be divided by 8 positive divisors. The sum of these divisors (counting 7899684942) is 1, the average is 0.125.

Base conversion 7899684942

Base System Value
2 Binary 111010110110110111010000001001110
3 Ternary 202101112122120111210
4 Quaternary 13112312322001032
5 Quinary 112134304404232
6 Senary 3343513355250
8 Octal 72666720116
10 Decimal 7899684942
12 Duodecimal 1645708b26
16 Hexadecimal 1d6dba04e
20 Vigesimal 638d0c72
36 Base36 3mn9nwu

Cryptographic Hash Functions

md5 86a9ded5f62731ae030e9b051fd3f7e8
sha1 2e631438b2e9d8c0ea0bdb2fae706950ea8c3d76
sha256 ecce2bd88c7a2e3f544c07de2d32c5340a1dda14696119af0139e76f59f50202
sha512 5e8b06f648b2ea904a52dff3b898213ca85fc5e44f6dfb6c95894e78587c67244e623a5646395814558b4d11f1cff7441175550297cb4a596158d354bad988a5
ripemd-160 978b49dcea62a733774a58466f8b60c91bcb030a

7899684942 as geometric shapes

Circle

Radius = n
Diameter 15799369884
Circumference 49635184358.922
Area 1.9605115923679E+20

Sphere

Radius = n
Volume 2.0649898539793E+30
Surface area 7.8420463694714E+20
Circumference 49635184358.922

Square

Length = n
Perimeter 31598739768
Area 6.2405022182862E+19
Diagonal 11171841583.451

Cube

Length = n
Surface area 3.7443013309717E+20
Volume 4.9298001404313E+29
Space diagonal 13682655683.331

Equilateral Triangle

Length = n
Perimeter 23699054826
Area 2.7022167267045E+19
Altitude 6841327841.6654

Triangular Pyramid

Length = n
Surface area 2.7022167267045E+19
Volume 5.8098251819889E+28
Height 3723947194.4836