31389629 (number)

31389629 is an odd 8-digits composite number following 31389628 and preceding 31389630. In scientific notation, it is written as 3.1389629 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 30240000 positive integers (up to 31389629) that are relatively prime to 31389629.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.1389629 × 10^7
Engineering notation 3.1389629 × 10^6

Prime Factorization of 31389629

Prime Factorization 1801 × 29 × 601

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 31389629
Product of the distinct prime numbers

The prime factorization of 31389629 is 1801 × 29 × 601. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31389629)

Multiplication

n×y
n×2 62779258
n×3 94168887
n×4 125558516
n×5 156948145

Division

n÷y
n÷2 15694814.5
n÷3 10463209.666667
n÷3 7847407.25
n÷5 6277925.8

Exponentiation

ny
n2 985308808757641
n3 3.0928477957334E+22
n4 9.708334486154E+29
n5 3.0474101772828E+37

Nth Root

y√n
2√n 5602.6448218676
3√n 315.44868954426
4√n 74.850817108884
5√n 31.576008954291

Divisors of 31389629

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 -31389628
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 31389629 can be divided by 8 positive divisors. The sum of these divisors (counting 31389629) is 1, the average is 0.125.

Base conversion 31389629

Base System Value
2 Binary 1110111101111011110111101
3 Ternary 2012001202110212
4 Quaternary 1313233132331
5 Quinary 31013432004
6 Senary 3040442205
8 Octal 167573675
10 Decimal 31389629
12 Duodecimal a619365
16 Hexadecimal 1def7bd
20 Vigesimal 9g3e19
36 Base36 iose5

Cryptographic Hash Functions

md5 83d34f3f6c56dfba021f60366191c849
sha1 59ab44a0c1a28eca8d1014cf62d46f01bba815d6
sha256 2e34749da4b12e1a2c01a99cf49c3250de0584eb559aaf1cae00da7dd62151ec
sha512 48a7488c994e49bbd15811078a386f3fd3bba15f7cabe807e961c60b0c1b1b131b25d081b92c35c42704efd7de13707b803aca20e6ad6325c7ffd6dccc0ddeb0
ripemd-160 957d02c2f9c87578a56d32ad72682aab0f0241ce

31389629 as geometric shapes

Circle

Radius = n
Diameter 62779258
Circumference 197226855.73062
Area 3.0954389151103E+15

Sphere

Radius = n
Volume 1.2955290551663E+23
Surface area 1.2381755660441E+16
Circumference 197226855.73062

Square

Length = n
Perimeter 125558516
Area 985308808757641
Diagonal 44391639.04966

Cube

Length = n
Surface area 5911852852545846
Volume 3.0928477957334E+22
Space diagonal 54368432.258737

Equilateral Triangle

Length = n
Perimeter 94168887
Area 4.2665122947835E+14
Altitude 27184216.129369

Triangular Pyramid

Length = n
Surface area 4.2665122947835E+14
Volume 3.6449560825683E+21
Height 14797213.016553