31125864 (number)

31125864 is an even 8-digits composite number following 31125863 and preceding 31125865. In scientific notation, it is written as 3.1125864 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 32 positive divisors. There are 8084160 positive integers (up to 31125864) that are relatively prime to 31125864.

Interesting facts

Basic properties

Name

Name thirty-one million one hundred twenty-five thousand eight hundred sixty-four

Notation

Scientific notation 3.1125864 × 10^7
Engineering notation 3.1125864 × 10^6

Prime Factorization of 31125864

Prime Factorization 2 × 2 × 2 × 3 × 77 × 16843

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7781466
Product of the distinct prime numbers

The prime factorization of 31125864 is 2 × 2 × 2 × 3 × 77 × 16843. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 2, 100, 79, 950, 299, 8556, 83, 62092, 11528, 263653, 806159, 1724870, 7790385, 17554075, 28819731, 230805684, 968977176, 3665513030, 396247917

Basic calculations (n = 31125864)

Multiplication

n×y
n×2 62251728
n×3 93377592
n×4 124503456
n×5 155629320

Division

n÷y
n÷2 15562932
n÷3 10375288
n÷3 7781466
n÷5 6225172.8

Exponentiation

ny
n2 968819409746496
n3 3.015534118833E+22
n4 9.3861104870155E+29
n5 2.9215079850782E+37

Nth Root

y√n
2√n 5579.0558340995
3√n 314.56263817583
4√n 74.693077551401
5√n 31.522763457164

Divisors of 31125864

1, 2, 3, 4, 6, 8, 12, 24, 77, 154, 231, 308, 462, 616, 924, 1848, 16843, 33686, 50529, 67372, 101058, 134744, 202116, 404232, 1296911, 2593822, 3890733, 5187644, 7781466, 10375288, 15562932, 31125864

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 -31125863
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 31125864 can be divided by 32 positive divisors. The sum of these divisors (counting 31125864) is 1, the average is 0.03125.

Base conversion 31125864

Base System Value
2 Binary 1110110101111000101101000
3 Ternary 2011120100122210
4 Quaternary 1312233011220
5 Quinary 30432011424
6 Senary 3031045120
8 Octal 166570550
10 Decimal 31125864
12 Duodecimal a5107a0
16 Hexadecimal 1daf168
20 Vigesimal 9eaed4
36 Base36 ij4vc

Cryptographic Hash Functions

md5 43c800590320508c68d85c29cd9a8196
sha1 e7517cdb89df23b245c3db5ca03adccfa979b0f1
sha256 df491cb204c01a8afc5414a5fb6594ba1540634f157ed71a453f1d6b596cecb0
sha512 34fe4de91fa4ce50016e212d061214378422b4cb97527a04c66f9ee6377c08afc2266e8fbb38c7ab1db9317d65ed58a22b79c15b310ce6b71de79d01425d9225
ripemd-160 bd75b0456ac6efd6cee552cd1ae505052ffb6fce

31125864 as geometric shapes

Circle

Radius = n
Diameter 62251728
Circumference 195569571.35807
Area 3.0436359403148E+15

Sphere

Radius = n
Volume 1.2631439779167E+23
Surface area 1.2174543761259E+16
Circumference 195569571.35807

Square

Length = n
Perimeter 124503456
Area 968819409746496
Diagonal 44018619.00938

Cube

Length = n
Surface area 5812916458478976
Volume 3.015534118833E+22
Space diagonal 53911577.877479

Equilateral Triangle

Length = n
Perimeter 93377592
Area 4.1951111025996E+14
Altitude 26955788.93874

Triangular Pyramid

Length = n
Surface area 4.1951111025996E+14
Volume 3.5538410405437E+21
Height 14672873.003127