68877531 (number)

68877531 is an odd 8-digits composite number following 68877530 and preceding 68877532. In scientific notation, it is written as 6.8877531 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 45827424 positive integers (up to 68877531) that are relatively prime to 68877531.

Interesting facts

Basic properties

Name

Name sixty-eight million eight hundred seventy-seven thousand five hundred thirty-one

Notation

Scientific notation 6.8877531 × 10^7
Engineering notation 6.8877531 × 10^6

Prime Factorization of 68877531

Prime Factorization 9 × 523 × 14633

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 68877531
Product of the distinct prime numbers

The prime factorization of 68877531 is 9 × 523 × 14633. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68877531)

Multiplication

n×y
n×2 137755062
n×3 206632593
n×4 275510124
n×5 344387655

Division

n÷y
n÷2 34438765.5
n÷3 22959177
n÷3 17219382.75
n÷5 13775506.2

Exponentiation

ny
n2 4744114276655961
n3 3.2676287815791E+23
n4 2.2506620269971E+31
n5 1.5502004353501E+39

Nth Root

y√n
2√n 8299.2488214296
3√n 409.9137851637
4√n 91.100213070166
5√n 36.950091159624

Divisors of 68877531

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 -68877530
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 68877531 can be divided by 8 positive divisors. The sum of these divisors (counting 68877531) is 1, the average is 0.125.

Base conversion 68877531

Base System Value
2 Binary 100000110101111110011011011
3 Ternary 11210121100012200
4 Quaternary 10012233303123
5 Quinary 120113040111
6 Senary 10500141243
8 Octal 406576333
10 Decimal 68877531
12 Duodecimal 1b097823
16 Hexadecimal 41afcdb
20 Vigesimal 11a9dgb
36 Base36 150a8r

Cryptographic Hash Functions

md5 251b0a916c3baeccca6b67428c1a7a18
sha1 60d65391ddc1eef9c3c64724be138100caec9997
sha256 d864026672a8270e1fbabda2c46ff2c9b505373bba5f455fab033f27f3ceb143
sha512 d4cac0a01c0a945b381e43bc9b9d17e07a33f61d7c74357830ef79989ab0f9566b24f6eb4d93bbbc351fd486f67579c7b4095554a4f792269e88d6684693b78f
ripemd-160 36097ad79b4e709895ba1ac325ca54828064ff46

68877531 as geometric shapes

Circle

Radius = n
Diameter 137755062
Circumference 432770290.77401
Area 1.4904074559333E+16

Sphere

Radius = n
Volume 1.3687411433157E+24
Surface area 5.9616298237331E+16
Circumference 432770290.77401

Square

Length = n
Perimeter 275510124
Area 4744114276655961
Diagonal 97407538.482973

Cube

Length = n
Surface area 28464685659935766
Volume 3.2676287815791E+23
Space diagonal 119299383.1919

Equilateral Triangle

Length = n
Perimeter 206632593
Area 2.0542617410202E+15
Altitude 59649691.59595

Triangular Pyramid

Length = n
Surface area 2.0542617410202E+15
Volume 3.8509374497582E+22
Height 32469179.494324