31331282 (number)

31331282 is an even 8-digits composite number following 31331281 and preceding 31331283. In scientific notation, it is written as 3.1331282 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 15665640 positive integers (up to 31331282) that are relatively prime to 31331282.

Interesting facts

Basic properties

Name

Name thirty-one million three hundred thirty-one thousand two hundred eighty-two

Notation

Scientific notation 3.1331282 × 10^7
Engineering notation 3.1331282 × 10^6

Prime Factorization of 31331282

Prime Factorization 2 × 15665641

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 31331282
Product of the distinct prime numbers

The prime factorization of 31331282 is 2 × 15665641. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 8, 86, 32, 533, 716, 3420, 3891, 77427, 64290, 377560, 796697, 9244810, 3815514, 65840458, 37387465, 107695665, 39627763, 1088742416, 6454334078

Basic calculations (n = 31331282)

Multiplication

n×y
n×2 62662564
n×3 93993846
n×4 125325128
n×5 156656410

Division

n÷y
n÷2 15665641
n÷3 10443760.666667
n÷3 7832820.5
n÷5 6266256.4

Exponentiation

ny
n2 981649231763524
n3 3.0756328905466E+22
n4 9.6363521422192E+29
n5 3.0191926641917E+37

Nth Root

y√n
2√n 5597.4353055663
3√n 315.2531164511
4√n 74.816009687541
5√n 31.56426152804

Divisors of 31331282

1, 2, 15665641, 31331282

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31331281
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31331282 can be divided by 4 positive divisors. The sum of these divisors (counting 31331282) is 1, the average is 0.25.

Base conversion 31331282

Base System Value
2 Binary 1110111100001001111010010
3 Ternary 2011221210102212
4 Quaternary 1313201033102
5 Quinary 31010100112
6 Senary 3035312122
8 Octal 167411722
10 Decimal 31331282
12 Duodecimal a5ab642
16 Hexadecimal 1de13d2
20 Vigesimal 9fg842
36 Base36 injde

Cryptographic Hash Functions

md5 43581da30ef16e6d70b1aa8486ad06de
sha1 c7a1e1d1ae3cf7346ade757e226f6643e6ffac4b
sha256 ad1cd2161d24a03d81ded19e9aadac1d3fc2c7c6d7edf90c7c33de4a705fec69
sha512 947c92e05d1ca644cb7e09476db6c7e14bb112f6cfe3dbe62e21d0fdf23db941bd0b45531cb99f8ddf9bab610b235f6f9267956f33d3c6cd3d5d5a999dd49e9e
ripemd-160 8388020ba0d303279dabec342676f1f6264d4887

31331282 as geometric shapes

Circle

Radius = n
Diameter 62662564
Circumference 196860250.7175
Area 3.0839420149104E+15

Sphere

Radius = n
Volume 1.2883180925441E+23
Surface area 1.2335768059641E+16
Circumference 196860250.7175

Square

Length = n
Perimeter 125325128
Area 981649231763524
Diagonal 44309123.930936

Cube

Length = n
Surface area 5889895390581144
Volume 3.0756328905466E+22
Space diagonal 54267372.290268

Equilateral Triangle

Length = n
Perimeter 93993846
Area 4.2506658615634E+14
Altitude 27133686.145134

Triangular Pyramid

Length = n
Surface area 4.2506658615634E+14
Volume 3.6246681222432E+21
Height 14769707.976979