7994691961 (number)

7994691961 is an odd 10-digits composite number following 7994691960 and preceding 7994691962. In scientific notation, it is written as 7.994691961 × 10^9. The sum of its digits is 61. It has a total of 2 prime factors and 4 positive divisors. There are 7993799424 positive integers (up to 7994691961) that are relatively prime to 7994691961.

Interesting facts

Basic properties

Name

Name seven billion nine hundred ninety-four million six hundred ninety-one thousand nine hundred sixty-one

Notation

Scientific notation 7.994691961 × 10^9
Engineering notation 7.994691961 × 10^9

Prime Factorization of 7994691961

Prime Factorization 9049 × 883489

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 7994691961
Product of the distinct prime numbers

The prime factorization of 7994691961 is 9049 × 883489. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7994691961)

Multiplication

n×y
n×2 15989383922
n×3 23984075883
n×4 31978767844
n×5 39973459805

Division

n÷y
n÷2 3997345980.5
n÷3 2664897320.3333
n÷3 1998672990.25
n÷5 1598938392.2

Exponentiation

ny
n2 6.3915099551278E+19
n3 5.1098153256912E+29
n4 4.0851399506498E+39
n5 3.265943552302E+49

Nth Root

y√n
2√n 89413.041336261
3√n 1999.5575655498
4√n 299.02013533584
5√n 95.622555718558

Divisors of 7994691961

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 -7994691960
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 7994691961 can be divided by 4 positive divisors. The sum of these divisors (counting 7994691961) is 1, the average is 0.25.

Base conversion 7994691961

Base System Value
2 Binary 111011100100001010101000101111001
3 Ternary 202122011102102122021
4 Quaternary 13130201111011321
5 Quinary 112333120120321
6 Senary 3401145554441
8 Octal 73441250571
10 Decimal 7994691961
12 Duodecimal 16714a5a21
16 Hexadecimal 1dc855179
20 Vigesimal 64i6g9i1
36 Base36 3o7tzsp

Cryptographic Hash Functions

md5 655a0347f2f54288a232e6ae8642623b
sha1 4222854123f1279c8d5e199721940b1b6cf50e3f
sha256 b721e157cfce16df839c119980f14656eacf00a7af2da4de9514796e1ad1d12d
sha512 6538d5f517fd47c4c9d857591c91213a9736c431d017183649d386705be5e498765eccf29c6bc2db0ab1d8e29909ba14a74c7ef30a632a989e83b8decb3fae64
ripemd-160 0b527c0f71e0ddd2eea6abcb884236fe1e624aa6

7994691961 as geometric shapes

Circle

Radius = n
Diameter 15989383922
Circumference 50232131064.782
Area 2.0079520720376E+20

Sphere

Radius = n
Volume 2.1403944384523E+30
Surface area 8.0318082881502E+20
Circumference 50232131064.782

Square

Length = n
Perimeter 31978767844
Area 6.3915099551278E+19
Diagonal 11306201798.241

Cube

Length = n
Surface area 3.8349059730767E+20
Volume 5.1098153256912E+29
Space diagonal 13847212667.314

Equilateral Triangle

Length = n
Perimeter 23984075883
Area 2.7676049948409E+19
Altitude 6923606333.6572

Triangular Pyramid

Length = n
Surface area 2.7676049948409E+19
Volume 6.0219751123453E+28
Height 3768733932.7471