87431395 (number)

87431395 is an odd 8-digits composite number following 87431394 and preceding 87431396. In scientific notation, it is written as 8.7431395 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 66903936 positive integers (up to 87431395) that are relatively prime to 87431395.

Interesting facts

Basic properties

Name

Name eighty-seven million four hundred thirty-one thousand three hundred ninety-five

Notation

Scientific notation 8.7431395 × 10^7
Engineering notation 8.7431395 × 10^6

Prime Factorization of 87431395

Prime Factorization 5 × 23 × 760273

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 87431395
Product of the distinct prime numbers

The prime factorization of 87431395 is 5 × 23 × 760273. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87431395)

Multiplication

n×y
n×2 174862790
n×3 262294185
n×4 349725580
n×5 437156975

Division

n÷y
n÷2 43715697.5
n÷3 29143798.333333
n÷3 21857848.75
n÷5 17486279

Exponentiation

ny
n2 7644248831646025
n3 6.6834733907793E+23
n4 5.8434540200122E+31
n5 5.1090133658802E+39

Nth Root

y√n
2√n 9350.4756563503
3√n 443.83594262146
4√n 96.697857558223
5√n 38.75551225135

Divisors of 87431395

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87431394
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87431395 can be divided by 8 positive divisors. The sum of these divisors (counting 87431395) is 1, the average is 0.125.

Base conversion 87431395

Base System Value
2 Binary 101001101100001100011100011
3 Ternary 20002111222022211
4 Quaternary 11031201203203
5 Quinary 134340301040
6 Senary 12401542551
8 Octal 515414343
10 Decimal 87431395
12 Duodecimal 25344a57
16 Hexadecimal 53618e3
20 Vigesimal 1768i9f
36 Base36 1g1yhv

Cryptographic Hash Functions

md5 74d62a3f15ccd25f17b9a6a59eb34841
sha1 0929198cb98ead86183bcebd1bba9510e483275d
sha256 ac345ea90277a71b226ce47003bec552303db3e1976186d63e3a8f5ca80578ec
sha512 cf69562e9a4699ebaa7101da1189091d8f145fbb0d15dfe557134e0f0abc0788736f6456fd6d1a219caf58052940cb3f32bab03a1224d707f7e646b701d3cccc
ripemd-160 9c8b4e795123c7d94d3c5cb9b1742da95138d4ef

87431395 as geometric shapes

Circle

Radius = n
Diameter 174862790
Circumference 549347656.45021
Area 2.4015115971712E+16

Sphere

Radius = n
Volume 2.7995667873247E+24
Surface area 9.6060463886846E+16
Circumference 549347656.45021

Square

Length = n
Perimeter 349725580
Area 7644248831646025
Diagonal 123646664.5862

Cube

Length = n
Surface area 45865492989876150
Volume 6.6834733907793E+23
Space diagonal 151435618.31662

Equilateral Triangle

Length = n
Perimeter 262294185
Area 3.3100568405275E+15
Altitude 75717809.158312

Triangular Pyramid

Length = n
Surface area 3.3100568405275E+15
Volume 7.8765489274998E+22
Height 41215554.862066