7904040891 (number)

7904040891 is an odd 10-digits composite number following 7904040890 and preceding 7904040892. In scientific notation, it is written as 7.904040891 × 10^9. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 4995070080 positive integers (up to 7904040891) that are relatively prime to 7904040891.

Interesting facts

Basic properties

Name

Name seven billion nine hundred four million forty thousand eight hundred ninety-one

Notation

Scientific notation 7.904040891 × 10^9
Engineering notation 7.904040891 × 10^9

Prime Factorization of 7904040891

Prime Factorization 3 × 31 × 1013 × 1583 × 53

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7904040891
Product of the distinct prime numbers

The prime factorization of 7904040891 is 3 × 31 × 1013 × 1583 × 53. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7904040891)

Multiplication

n×y
n×2 15808081782
n×3 23712122673
n×4 31616163564
n×5 39520204455

Division

n÷y
n÷2 3952020445.5
n÷3 2634680297
n÷3 1976010222.75
n÷5 1580808178.2

Exponentiation

ny
n2 6.24738624066E+19
n3 4.9379596308047E+29
n4 3.9029834839988E+39
n5 3.0849341054424E+49

Nth Root

y√n
2√n 88904.673054908
3√n 1991.9712200585
4√n 298.1688666761
5√n 95.40471437548

Divisors of 7904040891

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7904040890
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7904040891 can be divided by 32 positive divisors. The sum of these divisors (counting 7904040891) is 1, the average is 0.03125.

Base conversion 7904040891

Base System Value
2 Binary 111010111000111100001011110111011
3 Ternary 202101211211212202020
4 Quaternary 13113013201132323
5 Quinary 112141413302031
6 Senary 3344151005523
8 Octal 72707413673
10 Decimal 7904040891
12 Duodecimal 16470698a3
16 Hexadecimal 1d71e17bb
20 Vigesimal 63a0524b
36 Base36 3mpv0zf

Cryptographic Hash Functions

md5 196934f9fbd7b1169d4d10c76cba6ac4
sha1 7884cb226dfa300a6fc6d37293b1cf4075e5889a
sha256 d401da3bed1cf3e3b3a4958c82bc1161ae014039a97cd79a75138e6962558113
sha512 32112642b5d93f828eb52ceaafd42144cbbb5e09c69cc4423424ad47b98da1b9d829addc7ec2c4beb28739a38fc5ca3515263525c1ee8a23e239fe98db923c39
ripemd-160 c6769cd8353e88a25592ed9455769c2e32cd2e66

7904040891 as geometric shapes

Circle

Radius = n
Diameter 15808081782
Circumference 49662553593.678
Area 1.9626742717795E+20

Sphere

Radius = n
Volume 2.0684076933146E+30
Surface area 7.8506970871182E+20
Circumference 49662553593.678

Square

Length = n
Perimeter 31616163564
Area 6.24738624066E+19
Diagonal 11178001825.604

Cube

Length = n
Surface area 3.748431744396E+20
Volume 4.9379596308047E+29
Space diagonal 13690200408.314

Equilateral Triangle

Length = n
Perimeter 23712122673
Area 2.7051975958325E+19
Altitude 6845100204.157

Triangular Pyramid

Length = n
Surface area 2.7051975958325E+19
Volume 5.8194412336124E+28
Height 3726000608.5346