79988931 (number)

79988931 is an odd 8-digits composite number following 79988930 and preceding 79988932. In scientific notation, it is written as 7.9988931 × 10^7. The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors. There are 45360000 positive integers (up to 79988931) that are relatively prime to 79988931.

Interesting facts

Basic properties

Name

Name seventy-nine million nine hundred eighty-eight thousand nine hundred thirty-one

Notation

Scientific notation 7.9988931 × 10^7
Engineering notation 7.9988931 × 10^6

Prime Factorization of 79988931

Prime Factorization 783 × 11 × 37 × 251

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 79988931
Product of the distinct prime numbers

The prime factorization of 79988931 is 783 × 11 × 37 × 251. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 79988931)

Multiplication

n×y
n×2 159977862
n×3 239966793
n×4 319955724
n×5 399944655

Division

n÷y
n÷2 39994465.5
n÷3 26662977
n÷3 19997232.75
n÷5 15997786.2

Exponentiation

ny
n2 6398229082522761
n3 5.1178750460411E+23
n4 4.093733539244E+31
n5 3.2745336960297E+39

Nth Root

y√n
2√n 8943.6531126828
3√n 430.8670642251
4√n 94.570889351231
5√n 38.07202513873

Divisors of 79988931

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 -79988930
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 79988931 can be divided by 16 positive divisors. The sum of these divisors (counting 79988931) is 1, the average is 0.0625.

Base conversion 79988931

Base System Value
2 Binary 100110001001000100011000011
3 Ternary 12120111212012000
4 Quaternary 10301020203003
5 Quinary 130434121211
6 Senary 11534235043
8 Octal 461104303
10 Decimal 79988931
12 Duodecimal 22955a83
16 Hexadecimal 4c488c3
20 Vigesimal 14jic6b
36 Base36 1bmfur

Cryptographic Hash Functions

md5 12212ae90f60c7ccf4171519e1b37f20
sha1 7ff7970a2ce24cb10d3b5f099c0e164586d7f417
sha256 94310d8a915c127a226f97275e60908c76c947525b2dbfbbb4ff95a454202bf2
sha512 62375ace8099a214f1faea6531351d583e4aaef0fd0551af8b0636280f7c533777e6a9634ee406a5a2ffa15cf2034c29eb3f0a16cf072617c881b02941495d14
ripemd-160 82e6bc33d9f00c4434eedc421ae41b34acf18486

79988931 as geometric shapes

Circle

Radius = n
Diameter 159977862
Circumference 502585275.9962
Area 2.0100629481638E+16

Sphere

Radius = n
Volume 2.1437704862178E+24
Surface area 8.0402517926552E+16
Circumference 502585275.9962

Square

Length = n
Perimeter 319955724
Area 6398229082522761
Diagonal 113121431.05993

Cube

Length = n
Surface area 38389374495136566
Volume 5.1178750460411E+23
Space diagonal 138544892.53512

Equilateral Triangle

Length = n
Perimeter 239966793
Area 2.7705144623486E+15
Altitude 69272446.267561

Triangular Pyramid

Length = n
Surface area 2.7705144623486E+15
Volume 6.0314735838684E+22
Height 37707143.686642