31492961 (number)

31492961 is an odd 8-digits composite number following 31492960 and preceding 31492962. In scientific notation, it is written as 3.1492961 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 29454720 positive integers (up to 31492961) that are relatively prime to 31492961.

Interesting facts

Basic properties

Name

Name thirty-one million four hundred ninety-two thousand nine hundred sixty-one

Notation

Scientific notation 3.1492961 × 10^7
Engineering notation 3.1492961 × 10^6

Prime Factorization of 31492961

Prime Factorization 59 × 41 × 47 × 277

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 31492961
Product of the distinct prime numbers

The prime factorization of 31492961 is 59 × 41 × 47 × 277. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 7, 81, 83, 193, 91, 7815, 1413, 96318, 44833, 521119, 23850, 1072971, 7812184, 73503205, 80813319, 658406677, 929187017, 8867713848, 2007258621

Basic calculations (n = 31492961)

Multiplication

n×y
n×2 62985922
n×3 94478883
n×4 125971844
n×5 157464805

Division

n÷y
n÷2 15746480.5
n÷3 10497653.666667
n÷3 7873240.25
n÷5 6298592.2

Exponentiation

ny
n2 991806592547521
n3 3.1234926338642E+22
n4 9.8368031702072E+29
n5 3.0979005860401E+37

Nth Root

y√n
2√n 5611.8589611643
3√n 315.79445386834
4√n 74.912341848085
5√n 31.596770743245

Divisors of 31492961

1, 41, 47, 59, 277, 1927, 2419, 2773, 11357, 13019, 16343, 113693, 533779, 670063, 768121, 31492961

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 -31492960
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 31492961 can be divided by 16 positive divisors. The sum of these divisors (counting 31492961) is 1, the average is 0.0625.

Base conversion 31492961

Base System Value
2 Binary 1111000001000101101100001
3 Ternary 2012021000012222
4 Quaternary 1320020231201
5 Quinary 31030233321
6 Senary 3043000425
8 Octal 170105541
10 Decimal 31492961
12 Duodecimal a669115
16 Hexadecimal 1e08b61
20 Vigesimal 9ggc81
36 Base36 ir04h

Cryptographic Hash Functions

md5 bbced91837f8e1c7895391606d0eabef
sha1 9126dc946ce98918105b400a13e1f514e1e33086
sha256 dfcf3e5364dd4659e5c91ae15e49e6039bb413dc8296690523b85a269f1a4f3d
sha512 11e32192bbe4c7e1fc6457c475925ceb7b33bbbac69372388caf33fc9f230a4f20b23ea4c8afc6d9ad5b1d89a5077063c84adde25fad2c5dc53bc8757199b431
ripemd-160 24378ca1e8d2235382858d3390a98d3f1d0fc43f

31492961 as geometric shapes

Circle

Radius = n
Diameter 62985922
Circumference 197876109.83478
Area 3.1158523049292E+15

Sphere

Radius = n
Volume 1.3083655349453E+23
Surface area 1.2463409219717E+16
Circumference 197876109.83478

Square

Length = n
Perimeter 125971844
Area 991806592547521
Diagonal 44537772.565487

Cube

Length = n
Surface area 5950839555285126
Volume 3.1234926338642E+22
Space diagonal 54547408.532785

Equilateral Triangle

Length = n
Perimeter 94478883
Area 4.2946485239352E+14
Altitude 27273704.266393

Triangular Pyramid

Length = n
Surface area 4.2946485239352E+14
Volume 3.6810713706527E+21
Height 14845924.188496