7942725985 (number)

7942725985 is an odd 10-digits composite number following 7942725984 and preceding 7942725986. In scientific notation, it is written as 7.942725985 × 10^9. The sum of its digits is 58. It has a total of 3 prime factors and 8 positive divisors. There are 6349759344 positive integers (up to 7942725985) that are relatively prime to 7942725985.

Interesting facts

Basic properties

Name

Name seven billion nine hundred forty-two million seven hundred twenty-five thousand nine hundred eighty-five

Notation

Scientific notation 7.942725985 × 10^9
Engineering notation 7.942725985 × 10^9

Prime Factorization of 7942725985

Prime Factorization 5 × 1439 × 1103923

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 7942725985
Product of the distinct prime numbers

The prime factorization of 7942725985 is 5 × 1439 × 1103923. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 2, 46, 65, 477, 752, 1718, 3906, 87466, 24671, 834313, 135115, 2461276, 7705125, 75219950, 2995178, 741277894, 640505905, 7090113394, 1507279276

Basic calculations (n = 7942725985)

Multiplication

n×y
n×2 15885451970
n×3 23828177955
n×4 31770903940
n×5 39713629925

Division

n÷y
n÷2 3971362992.5
n÷3 2647575328.3333
n÷3 1985681496.25
n÷5 1588545197

Exponentiation

ny
n2 6.3086896072794E+19
n3 5.0108192875038E+29
n4 3.9799564560995E+39
n5 3.161170356303E+49

Nth Root

y√n
2√n 89121.9725152
3√n 1995.2157299223
4√n 298.53303421096
5√n 95.497920775587

Divisors of 7942725985

1, 5, 1439, 7195, 1103923, 5519615, 1588545197, 7942725985

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 -7942725984
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 7942725985 can be divided by 8 positive divisors. The sum of these divisors (counting 7942725985) is 1, the average is 0.125.

Base conversion 7942725985

Base System Value
2 Binary 111011001011011000110000101100001
3 Ternary 202111112122021201111
4 Quaternary 13121123012011201
5 Quinary 112231314212420
6 Senary 3352052103321
8 Octal 73133060541
10 Decimal 7942725985
12 Duodecimal 1658004b41
16 Hexadecimal 1d96c6161
20 Vigesimal 64220ej5
36 Base36 3ncw6ld

Cryptographic Hash Functions

md5 2fbe673d5efd6e22fd5108fa787156c8
sha1 a1cb135be515cfd80da419c182bc54565fb02ba0
sha256 7012ccb5dc8419bb6af52ac72aeca1b719ebd72f1bd3601276ec077248bbad98
sha512 e166985c04e0230ea2e9a033cc549a525beee52f92a28c125c64d4bc645dbfa2c4c8538c0c0b9691a8d5da1635480b15533744fb31782b185b06196520ed0800
ripemd-160 63d282eb4aaca9f1161b3015b109cf5c4a78898e

7942725985 as geometric shapes

Circle

Radius = n
Diameter 15885451970
Circumference 49905619207.906
Area 1.9819332924007E+20

Sphere

Radius = n
Volume 2.0989270749451E+30
Surface area 7.9277331696029E+20
Circumference 49905619207.906

Square

Length = n
Perimeter 31770903940
Area 6.3086896072794E+19
Diagonal 11232710810.2

Cube

Length = n
Surface area 3.7852137643677E+20
Volume 5.0108192875038E+29
Space diagonal 13757204956.618

Equilateral Triangle

Length = n
Perimeter 23828177955
Area 2.7317427322474E+19
Altitude 6878602478.3088

Triangular Pyramid

Length = n
Surface area 2.7317427322474E+19
Volume 5.9053071624904E+28
Height 3744236936.7334