31493061 (number)

31493061 is an odd 8-digits composite number following 31493060 and preceding 31493062. In scientific notation, it is written as 3.1493061 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 19760256 positive integers (up to 31493061) that are relatively prime to 31493061.

Interesting facts

Basic properties

Name

Name thirty-one million four hundred ninety-three thousand sixty-one

Notation

Scientific notation 3.1493061 × 10^7
Engineering notation 3.1493061 × 10^6

Prime Factorization of 31493061

Prime Factorization 3 × 3 × 17 × 205837

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10497687
Product of the distinct prime numbers

The prime factorization of 31493061 is 3 × 3 × 17 × 205837. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 6, 92, 94, 353, 240, 319, 9124, 94410, 44614, 82111, 402452, 1266750, 711868, 48577674, 7178483, 844197387, 410218182, 6484364379, 3248299401

Basic calculations (n = 31493061)

Multiplication

n×y
n×2 62986122
n×3 94479183
n×4 125972244
n×5 157465305

Division

n÷y
n÷2 15746530.5
n÷3 10497687
n÷3 7873265.25
n÷5 6298612.2

Exponentiation

ny
n2 991812891149721
n3 3.1235223881565E+22
n4 9.8369281105077E+29
n5 3.0979497703683E+37

Nth Root

y√n
2√n 5611.8678708608
3√n 315.7947881167
4√n 74.912401315542
5√n 31.596790809145

Divisors of 31493061

1, 3, 9, 17, 51, 153, 205837, 617511, 1852533, 3499229, 10497687, 31493061

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31493060
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31493061 can be divided by 12 positive divisors. The sum of these divisors (counting 31493061) is 1, the average is 0.083333333333333.

Base conversion 31493061

Base System Value
2 Binary 1111000001000101111000101
3 Ternary 2012021000100200
4 Quaternary 1320020233011
5 Quinary 31030234221
6 Senary 3043001113
8 Octal 170105705
10 Decimal 31493061
12 Duodecimal a669199
16 Hexadecimal 1e08bc5
20 Vigesimal 9ggcd1
36 Base36 ir079

Cryptographic Hash Functions

md5 57b99fdd5e97b4f8db4ca6ae3c257b19
sha1 3c61ebd72bec84ba3520829769002f45e740bc6d
sha256 e74336b63003190c5a97044758766926c340124d1cdbcc92bc4cea0f535f3dfa
sha512 6e76e9e747dfa1cabb7642a904c1336818b372186508043f8fdcd67884e47545a238a6df3a33aacec83dd38e5d5e74cb201482bd9bcfd8e1378bf7d1afc7f259
ripemd-160 4fdac8ecac8259d4806b95d08ab7dd85419ab625

31493061 as geometric shapes

Circle

Radius = n
Diameter 62986122
Circumference 197876738.15331
Area 3.1158720925716E+15

Sphere

Radius = n
Volume 1.3083779983941E+23
Surface area 1.2463488370286E+16
Circumference 197876738.15331

Square

Length = n
Perimeter 125972244
Area 991812891149721
Diagonal 44537913.986843

Cube

Length = n
Surface area 5950877346898326
Volume 3.1235223881565E+22
Space diagonal 54547581.737866

Equilateral Triangle

Length = n
Perimeter 94479183
Area 4.2946757976827E+14
Altitude 27273790.868933

Triangular Pyramid

Length = n
Surface area 4.2946757976827E+14
Volume 3.6811064364224E+21
Height 14845971.328948