31542272 (number)

31542272 is an even 8-digits composite number following 31542271 and preceding 31542273. In scientific notation, it is written as 3.1542272 × 10^7. The sum of its digits is 26. It has a total of 11 prime factors and 22 positive divisors. There are 15770624 positive integers (up to 31542272) that are relatively prime to 31542272.

Interesting facts

Basic properties

Name

Name thirty-one million five hundred forty-two thousand two hundred seventy-two

Notation

Scientific notation 3.1542272 × 10^7
Engineering notation 3.1542272 × 10^6

Prime Factorization of 31542272

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 30803

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 61606
Product of the distinct prime numbers

The prime factorization of 31542272 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 30803. Since it has a total of 11 prime factors.

Most popular turbo-numbers

10, 6, 59, 41, 688, 574, 9828, 9432, 32478, 77506, 494869, 77037, 8006565, 710337, 98090140, 21082414, 993808316, 177352905, 9811971446, 7536348982

Basic calculations (n = 31542272)

Multiplication

n×y
n×2 63084544
n×3 94626816
n×4 126169088
n×5 157711360

Division

n÷y
n÷2 15771136
n÷3 10514090.666667
n÷3 7885568
n÷5 6308454.4

Exponentiation

ny
n2 994914922921984
n3 3.1381877115664E+22
n4 9.8985570385286E+29
n5 3.1222297851678E+37

Nth Root

y√n
2√n 5616.2507066548
3√n 315.95918930314
4√n 74.94164867852
5√n 31.606659260504

Divisors of 31542272

1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 30803, 61606, 123212, 246424, 492848, 985696, 1971392, 3942784, 7885568, 15771136, 31542272

22 divisors

τ Total Divisors 22
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31542271
Sum of the proper positive divisors of n
A Arithmetic Mean 0.045454545454545
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 22
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31542272 can be divided by 22 positive divisors. The sum of these divisors (counting 31542272) is 1, the average is 0.045454545454545.

Base conversion 31542272

Base System Value
2 Binary 1111000010100110000000000
3 Ternary 2012100111212022
4 Quaternary 1320110300000
5 Quinary 31033323042
6 Senary 3044021012
8 Octal 170246000
10 Decimal 31542272
12 Duodecimal a691768
16 Hexadecimal 1e14c00
20 Vigesimal 9h2fdc
36 Base36 is268

Cryptographic Hash Functions

md5 9a3d7bd40a32b381ecaf2102477e06c6
sha1 edef17122f06114e43e0ab8522dbdb628f8a9aaf
sha256 6d50b6fdf0a70496825de386109c9ccaf6dd64e7b5599bee66dc0ce696d2d4db
sha512 3358b51dc0f24c6ccd1072e973824a5c94bdf7689dbcf2971068f2919067e23ac4d1f60b638dcd37f074341186f856e25b03e0e06e9da741a1ca043527681812
ripemd-160 798bfd37ecf690a27dca249a5a4a20890ee088a9

31542272 as geometric shapes

Circle

Radius = n
Diameter 63084544
Circumference 198185939.98546
Area 3.1256174127986E+15

Sphere

Radius = n
Volume 1.314520994699E+23
Surface area 1.2502469651194E+16
Circumference 198185939.98546

Square

Length = n
Perimeter 126169088
Area 994914922921984
Diagonal 44607508.850461

Cube

Length = n
Surface area 5969489537531904
Volume 3.1381877115664E+22
Space diagonal 54632817.690157

Equilateral Triangle

Length = n
Perimeter 94626816
Area 4.3081079892734E+14
Altitude 27316408.845079

Triangular Pyramid

Length = n
Surface area 4.3081079892734E+14
Volume 3.6983896858082E+21
Height 14869169.61682