7973940987 (number)

7973940987 is an odd 10-digits composite number following 7973940986 and preceding 7973940988. In scientific notation, it is written as 7.973940987 × 10^9. The sum of its digits is 63. It has a total of 4 prime factors and 16 positive divisors. There are 5285952000 positive integers (up to 7973940987) that are relatively prime to 7973940987.

Interesting facts

Basic properties

Name

Name seven billion nine hundred seventy-three million nine hundred forty thousand nine hundred eighty-seven

Notation

Scientific notation 7.973940987 × 10^9
Engineering notation 7.973940987 × 10^9

Prime Factorization of 7973940987

Prime Factorization 9 × 229 × 967 × 4001

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7973940987
Product of the distinct prime numbers

The prime factorization of 7973940987 is 9 × 229 × 967 × 4001. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7973940987)

Multiplication

n×y
n×2 15947881974
n×3 23921822961
n×4 31895763948
n×5 39869704935

Division

n÷y
n÷2 3986970493.5
n÷3 2657980329
n÷3 1993485246.75
n÷5 1594788197.4

Exponentiation

ny
n2 6.3583734864159E+19
n3 5.0701294953985E+29
n4 4.0428913392756E+39
n5 3.2237776956237E+49

Nth Root

y√n
2√n 89296.925966127
3√n 1997.8260534176
4√n 298.82591247435
5√n 95.572864635377

Divisors of 7973940987

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7973940986
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7973940987 can be divided by 16 positive divisors. The sum of these divisors (counting 7973940987) is 1, the average is 0.0625.

Base conversion 7973940987

Base System Value
2 Binary 111011011010010001010111011111011
3 Ternary 202120201101011122200
4 Quaternary 13123102022323323
5 Quinary 112312312102422
6 Senary 3355125121243
8 Octal 73322127373
10 Decimal 7973940987
12 Duodecimal 1666559223
16 Hexadecimal 1db48aefb
20 Vigesimal 64bh2c97
36 Base36 3nvh88r

Cryptographic Hash Functions

md5 06f86535374e1ec5131c45fd205f3e3a
sha1 03955d5ed7b4f6ece8d9f9df2feca6c1f5711c33
sha256 49b49564f8d982a1d44fccbac33ea2ce602440c04983c3361e59ed1d314fdea0
sha512 d10b1a946884a245d9d96888fe650c29bd15dead880f12039325cb73a8c3be44d247dbfe7fd1c45d32dc2ad04d5f4af835ac39f2d1cb3a1ba85ae8df598c0d16
ripemd-160 84d10736bb15bd1406161bb9ed0abc8736b8bc7b

7973940987 as geometric shapes

Circle

Radius = n
Diameter 15947881974
Circumference 50101748849.835
Area 1.9975419433704E+20

Sphere

Radius = n
Volume 2.1237708767324E+30
Surface area 7.9901677734817E+20
Circumference 50101748849.835

Square

Length = n
Perimeter 31895763948
Area 6.3583734864159E+19
Diagonal 11276855489.378

Cube

Length = n
Surface area 3.8150240918495E+20
Volume 5.0701294953985E+29
Space diagonal 13811270926.04

Equilateral Triangle

Length = n
Perimeter 23921822961
Area 2.7532564829928E+19
Altitude 6905635463.02

Triangular Pyramid

Length = n
Surface area 2.7532564829928E+19
Volume 5.9752049128171E+28
Height 3758951829.7927