31389056 (number)

31389056 is an even 8-digits composite number following 31389055 and preceding 31389057. In scientific notation, it is written as 3.1389056 × 10^7. The sum of its digits is 35. It has a total of 9 prime factors and 32 positive divisors. There are 15616000 positive integers (up to 31389056) that are relatively prime to 31389056.

Interesting facts

Basic properties

Name

Name thirty-one million three hundred eighty-nine thousand fifty-six

Notation

Scientific notation 3.1389056 × 10^7
Engineering notation 3.1389056 × 10^6

Prime Factorization of 31389056

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 251 × 977

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 490454
Product of the distinct prime numbers

The prime factorization of 31389056 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 251 × 977. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31389056)

Multiplication

n×y
n×2 62778112
n×3 94167168
n×4 125556224
n×5 156945280

Division

n÷y
n÷2 15694528
n÷3 10463018.666667
n÷3 7847264
n÷5 6277811.2

Exponentiation

ny
n2 985272836571136
n3 3.092678424241E+22
n4 9.7076256248493E+29
n5 3.0471320436543E+37

Nth Root

y√n
2√n 5602.5936850712
3√n 315.44677008652
4√n 74.850475516667
5√n 31.575893672997

Divisors of 31389056

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 -31389055
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 31389056 can be divided by 32 positive divisors. The sum of these divisors (counting 31389056) is 1, the average is 0.03125.

Base conversion 31389056

Base System Value
2 Binary 1110111101111010110000000
3 Ternary 2012001201200122
4 Quaternary 1313233112000
5 Quinary 31013422211
6 Senary 3040435412
8 Octal 167572600
10 Decimal 31389056
12 Duodecimal a618b68
16 Hexadecimal 1def580
20 Vigesimal 9g3ccg
36 Base36 iory8

Cryptographic Hash Functions

md5 f3989e336c44698d91186e21b4dcbf41
sha1 12c532e8acfc4660622c99e13c357e22221c3de7
sha256 8abdaf18571d478d6590149080457f535a7ca04fb591243e1da3544cff4db6c0
sha512 91c4993f2ea15807a6c3174085da22c03fd658a675c50de35a13472022186dc768762b6f7a37e68860f39aabeaa4c59be094d49d3270c3a9f7a14ea40c2541b6
ripemd-160 019694a5a36eb7e2d4c2cd96ee762a480f0e7d5e

31389056 as geometric shapes

Circle

Radius = n
Diameter 62778112
Circumference 197223255.46544
Area 3.0953259051535E+15

Sphere

Radius = n
Volume 1.2954581090015E+23
Surface area 1.2381303620614E+16
Circumference 197223255.46544

Square

Length = n
Perimeter 125556224
Area 985272836571136
Diagonal 44390828.705289

Cube

Length = n
Surface area 5911637019426816
Volume 3.092678424241E+22
Space diagonal 54367439.793625

Equilateral Triangle

Length = n
Perimeter 94167168
Area 4.2663565306468E+14
Altitude 27183719.896812

Triangular Pyramid

Length = n
Surface area 4.2663565306468E+14
Volume 3.6447564763503E+21
Height 14796942.901763