31491696 (number)

31491696 is an even 8-digits composite number following 31491695 and preceding 31491697. In scientific notation, it is written as 3.1491696 × 10^7. The sum of its digits is 39. It has a total of 6 prime factors and 20 positive divisors. There are 10497216 positive integers (up to 31491696) that are relatively prime to 31491696.

Interesting facts

Basic properties

Name

Name thirty-one million four hundred ninety-one thousand six hundred ninety-six

Notation

Scientific notation 3.1491696 × 10^7
Engineering notation 3.1491696 × 10^6

Prime Factorization of 31491696

Prime Factorization 2 × 2 × 2 × 2 × 3 × 656077

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3936462
Product of the distinct prime numbers

The prime factorization of 31491696 is 2 × 2 × 2 × 2 × 3 × 656077. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 4, 43, 68, 998, 26, 9792, 2425, 73864, 73581, 474715, 19934, 4889887, 2330033, 48504735, 81320691, 999259991, 567739692, 1062355969, 3725142265

Basic calculations (n = 31491696)

Multiplication

n×y
n×2 62983392
n×3 94475088
n×4 125966784
n×5 157458480

Division

n÷y
n÷2 15745848
n÷3 10497232
n÷3 7872924
n÷5 6298339.2

Exponentiation

ny
n2 991726916956416
n3 3.1231162583809E+22
n4 9.8352227781588E+29
n5 3.0972784582205E+37

Nth Root

y√n
2√n 5611.7462522819
3√n 315.79022556546
4√n 74.911589572521
5√n 31.596516905207

Divisors of 31491696

1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 656077, 1312154, 1968231, 2624308, 3936462, 5248616, 7872924, 10497232, 15745848, 31491696

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31491695
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31491696 can be divided by 20 positive divisors. The sum of these divisors (counting 31491696) is 1, the average is 0.05.

Base conversion 31491696

Base System Value
2 Binary 1111000001000011001110000
3 Ternary 2012020221111010
4 Quaternary 1320020121300
5 Quinary 31030213241
6 Senary 3042550520
8 Octal 170103160
10 Decimal 31491696
12 Duodecimal a668440
16 Hexadecimal 1e08670
20 Vigesimal 9gg94g
36 Base36 iqz5c

Cryptographic Hash Functions

md5 07840034efaa32ee10d7496e7afa9de0
sha1 9e92b2e4d2ac81ad60f558a93de5127519ca8635
sha256 a139db6e471b9f16cd41c2fedcda1b359ca0d89a882294f4403504ef782b404f
sha512 423b37a3e202844023a68e373200131db3eb8d60b53ebb0c79b7a06310e2cdfcd2e188c2dfb036a763ba46ec9ca776a0489e5d3205310b018aa55db20faaf444
ripemd-160 e4b124fd294e7b3f142f74a694233ab348ebac66

31491696 as geometric shapes

Circle

Radius = n
Diameter 62983392
Circumference 197868161.60537
Area 3.1156019966775E+15

Sphere

Radius = n
Volume 1.3082078791515E+23
Surface area 1.246240798671E+16
Circumference 197868161.60537

Square

Length = n
Perimeter 125966784
Area 991726916956416
Diagonal 44535983.585331

Cube

Length = n
Surface area 5950361501738496
Volume 3.1231162583809E+22
Space diagonal 54545217.488514

Equilateral Triangle

Length = n
Perimeter 94475088
Area 4.2943035185054E+14
Altitude 27272608.744257

Triangular Pyramid

Length = n
Surface area 4.2943035185054E+14
Volume 3.6806278078918E+21
Height 14845327.861777