87996831 (number)

87996831 is an odd 8-digits composite number following 87996830 and preceding 87996832. In scientific notation, it is written as 8.7996831 × 10^7. The sum of its digits is 51. It has a total of 5 prime factors and 32 positive divisors. There are 52064640 positive integers (up to 87996831) that are relatively prime to 87996831.

Interesting facts

Basic properties

Name

Name eighty-seven million nine hundred ninety-six thousand eight hundred thirty-one

Notation

Scientific notation 8.7996831 × 10^7
Engineering notation 8.7996831 × 10^6

Prime Factorization of 87996831

Prime Factorization 3 × 47 × 13 × 61 × 787

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 87996831
Product of the distinct prime numbers

The prime factorization of 87996831 is 3 × 47 × 13 × 61 × 787. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87996831)

Multiplication

n×y
n×2 175993662
n×3 263990493
n×4 351987324
n×5 439984155

Division

n÷y
n÷2 43998415.5
n÷3 29332277
n÷3 21999207.75
n÷5 17599366.2

Exponentiation

ny
n2 7743442266042561
n3 6.813983804432E+23
n4 5.9960898127534E+31
n5 5.2763690191369E+39

Nth Root

y√n
2√n 9380.6626098586
3√n 444.79067881272
4√n 96.853820832524
5√n 38.805510979066

Divisors of 87996831

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 -87996830
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 87996831 can be divided by 32 positive divisors. The sum of these divisors (counting 87996831) is 1, the average is 0.03125.

Base conversion 87996831

Base System Value
2 Binary 101001111101011100110011111
3 Ternary 20010120200221220
4 Quaternary 11033223212133
5 Quinary 140011344311
6 Senary 12422024423
8 Octal 517534637
10 Decimal 87996831
12 Duodecimal 25578113
16 Hexadecimal 53eb99f
20 Vigesimal 179jc1b
36 Base36 1ge2sf

Cryptographic Hash Functions

md5 fa8522a14cf6c5775b1d2e32279404fb
sha1 652922e615cc4ec8985c74bc969c38f4445e1e21
sha256 06b4e30b4ec83b4d408decc01f15f4eaad2458f6ed9d3bd2ee13b1f2a67ddf71
sha512 d5491d310b7184603d394453220a291d3477330b6aa314b764b364077d526cf7acb687b72661acc747afd90637b7cdbdca61e143e4f3269ad640bbd44cff3c22
ripemd-160 c1e5d3660eaef68afac17c414fc050cb7c8a5985

87996831 as geometric shapes

Circle

Radius = n
Diameter 175993662
Circumference 552900395.61757
Area 2.4326741336496E+16

Sphere

Radius = n
Volume 2.8542348615578E+24
Surface area 9.7306965345984E+16
Circumference 552900395.61757

Square

Length = n
Perimeter 351987324
Area 7743442266042561
Diagonal 124446311.84605

Cube

Length = n
Surface area 46460653596255366
Volume 6.813983804432E+23
Space diagonal 152414982.19705

Equilateral Triangle

Length = n
Perimeter 263990493
Area 3.3530088575655E+15
Altitude 76207491.098526

Triangular Pyramid

Length = n
Surface area 3.3530088575655E+15
Volume 8.0303569250153E+22
Height 41482103.948684