31389061 (number)

31389061 is an odd 8-digits composite number following 31389060 and preceding 31389062. In scientific notation, it is written as 3.1389061 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 27561600 positive integers (up to 31389061) that are relatively prime to 31389061.

Interesting facts

Basic properties

Name

Name thirty-one million three hundred eighty-nine thousand sixty-one

Notation

Scientific notation 3.1389061 × 10^7
Engineering notation 3.1389061 × 10^6

Prime Factorization of 31389061

Prime Factorization 11 × 37 × 233 × 331

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 31389061
Product of the distinct prime numbers

The prime factorization of 31389061 is 11 × 37 × 233 × 331. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 6, 37, 97, 700, 868, 7226, 301, 10883, 6283, 366232, 581536, 1764243, 5928520, 83300185, 80906031, 732120075, 725164409, 4003836409, 3228626634

Basic calculations (n = 31389061)

Multiplication

n×y
n×2 62778122
n×3 94167183
n×4 125556244
n×5 156945305

Division

n÷y
n÷2 15694530.5
n÷3 10463020.333333
n÷3 7847265.25
n÷5 6277812.2

Exponentiation

ny
n2 985273150461721
n3 3.0926799021505E+22
n4 9.7076318102077E+29
n5 3.0471344705615E+37

Nth Root

y√n
2√n 5602.5941312931
3√n 315.44678683582
4√n 74.850478497423
5√n 31.575894678949

Divisors of 31389061

1, 11, 37, 233, 331, 407, 2563, 3641, 8621, 12247, 77123, 94831, 134717, 848353, 2853551, 31389061

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31389060
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31389061 can be divided by 16 positive divisors. The sum of these divisors (counting 31389061) is 1, the average is 0.0625.

Base conversion 31389061

Base System Value
2 Binary 1110111101111010110000101
3 Ternary 2012001201200211
4 Quaternary 1313233112011
5 Quinary 31013422221
6 Senary 3040435421
8 Octal 167572605
10 Decimal 31389061
12 Duodecimal a618b71
16 Hexadecimal 1def585
20 Vigesimal 9g3cd1
36 Base36 ioryd

Cryptographic Hash Functions

md5 f9f35afdbddb332894bee5759be6b5a5
sha1 54285eef5d87f0279164fb50f74cc660ecfc3e6f
sha256 c555782b9f245a46263de5fc480267a40afcf516cdc7c2899b7eaa48232fc68b
sha512 baa33641550178a969845213944c71c0e7b1dbb4a22f72d8a1d4477498e23ed24121adbc407963b289aab2b771562e7b635ddfc68682ce9ce8aabfb2f1dc78c3
ripemd-160 f05a8bd9a1a0156aa9c6ffbeb611faa671b6aabe

31389061 as geometric shapes

Circle

Radius = n
Diameter 62778122
Circumference 197223286.88136
Area 3.0953268912698E+15

Sphere

Radius = n
Volume 1.2954587280668E+23
Surface area 1.2381307565079E+16
Circumference 197223286.88136

Square

Length = n
Perimeter 125556244
Area 985273150461721
Diagonal 44390835.776356

Cube

Length = n
Surface area 5911638902770326
Volume 3.0926799021505E+22
Space diagonal 54367448.453879

Equilateral Triangle

Length = n
Perimeter 94167183
Area 4.2663578898329E+14
Altitude 27183724.226939

Triangular Pyramid

Length = n
Surface area 4.2663578898329E+14
Volume 3.6447582180833E+21
Height 14796945.258785