87431368 (number)

87431368 is an even 8-digits composite number following 87431367 and preceding 87431369. In scientific notation, it is written as 8.7431368 × 10^7. The sum of its digits is 40. It has a total of 5 prime factors and 16 positive divisors. There are 43642368 positive integers (up to 87431368) that are relatively prime to 87431368.

Interesting facts

Basic properties

Name

Name eighty-seven million four hundred thirty-one thousand three hundred sixty-eight

Notation

Scientific notation 8.7431368 × 10^7
Engineering notation 8.7431368 × 10^6

Prime Factorization of 87431368

Prime Factorization 2 × 2 × 2 × 617 × 17713

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21857842
Product of the distinct prime numbers

The prime factorization of 87431368 is 2 × 2 × 2 × 617 × 17713. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 3, 93, 47, 115, 252, 8363, 5859, 78776, 591, 579678, 687020, 54877, 7918234, 21350922, 20166492, 548028582, 377850958, 4501862425, 5768166485

Basic calculations (n = 87431368)

Multiplication

n×y
n×2 174862736
n×3 262294104
n×4 349725472
n×5 437156840

Division

n÷y
n÷2 43715684
n÷3 29143789.333333
n÷3 21857842
n÷5 17486273.6

Exponentiation

ny
n2 7644244110351424
n3 6.6834671989397E+23
n4 5.8434468018642E+31
n5 5.1090054772222E+39

Nth Root

y√n
2√n 9350.4742125734
3√n 443.83589693393
4√n 96.697850092819
5√n 38.755509857704

Divisors of 87431368

1, 2, 4, 8, 617, 1234, 2468, 4936, 17713, 35426, 70852, 141704, 10928921, 21857842, 43715684, 87431368

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 -87431367
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 87431368 can be divided by 16 positive divisors. The sum of these divisors (counting 87431368) is 1, the average is 0.0625.

Base conversion 87431368

Base System Value
2 Binary 101001101100001100011001000
3 Ternary 20002111222021211
4 Quaternary 11031201203020
5 Quinary 134340300433
6 Senary 12401542504
8 Octal 515414310
10 Decimal 87431368
12 Duodecimal 25344a34
16 Hexadecimal 53618c8
20 Vigesimal 1768i88
36 Base36 1g1yh4

Cryptographic Hash Functions

md5 c18c8bb035bc23fa3acdc4068aa6be36
sha1 2e2b65cecd83f191435be8a68204a08809a82cfe
sha256 a4e6b2e25649688fa160044ae4351dedd8c7abb14419b61173befaedd4fbaf43
sha512 e961be73d01191c15fd161ca018c2ce3586e9beb71e915103499a2f48336922b17fa9b5c2064a1b689143e643fdd2ecf83a5b400f0faaa3918fde35db4a2dcee
ripemd-160 eb1aaa8ee60ed78693feea9a08f905f4a1b09ba2

87431368 as geometric shapes

Circle

Radius = n
Diameter 174862736
Circumference 549347486.80421
Area 2.4015101139327E+16

Sphere

Radius = n
Volume 2.799564193693E+24
Surface area 9.6060404557308E+16
Circumference 549347486.80421

Square

Length = n
Perimeter 349725472
Area 7644244110351424
Diagonal 123646626.40243

Cube

Length = n
Surface area 45865464662108544
Volume 6.6834671989397E+23
Space diagonal 151435571.55125

Equilateral Triangle

Length = n
Perimeter 262294104
Area 3.310054796147E+15
Altitude 75717785.775626

Triangular Pyramid

Length = n
Surface area 3.310054796147E+15
Volume 7.8765416303468E+22
Height 41215542.134144