31972016 (number)

31972016 is an even 8-digits composite number following 31972015 and preceding 31972017. In scientific notation, it is written as 3.1972016 × 10^7. The sum of its digits is 29. It has a total of 5 prime factors and 10 positive divisors. There are 15986000 positive integers (up to 31972016) that are relatively prime to 31972016.

Interesting facts

Basic properties

Name

Name thirty-one million nine hundred seventy-two thousand sixteen

Notation

Scientific notation 3.1972016 × 10^7
Engineering notation 3.1972016 × 10^6

Prime Factorization of 31972016

Prime Factorization 2 × 2 × 2 × 2 × 1998251

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3996502
Product of the distinct prime numbers

The prime factorization of 31972016 is 2 × 2 × 2 × 2 × 1998251. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 6, 59, 16, 502, 577, 6452, 9972, 86158, 60741, 274118, 991656, 4363339, 973442, 36445054, 1719331, 817332414, 184432726, 7523356841, 6295737555

Basic calculations (n = 31972016)

Multiplication

n×y
n×2 63944032
n×3 95916048
n×4 127888064
n×5 159860080

Division

n÷y
n÷2 15986008
n÷3 10657338.666667
n÷3 7993004
n÷5 6394403.2

Exponentiation

ny
n2 1022209807104256
n3 3.2682108308094E+22
n4 1.0449128897401E+30
n5 3.3407971629377E+37

Nth Root

y√n
2√n 5654.3802489751
3√n 317.38763792219
4√n 75.195613229597
5√n 31.692317952541

Divisors of 31972016

1, 2, 4, 8, 16, 1998251, 3996502, 7993004, 15986008, 31972016

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31972015
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31972016 can be divided by 10 positive divisors. The sum of these divisors (counting 31972016) is 1, the average is 0.1.

Base conversion 31972016

Base System Value
2 Binary 1111001111101101010110000
3 Ternary 2020011100100202
4 Quaternary 1321331222300
5 Quinary 31141101031
6 Senary 3101134332
8 Octal 171755260
10 Decimal 31972016
12 Duodecimal a85a3a8
16 Hexadecimal 1e7dab0
20 Vigesimal 9jga0g
36 Base36 j19rk

Cryptographic Hash Functions

md5 b7ec941787235683a0c3deec0136c2d3
sha1 ed1da7ffc4dff87dfde16067864ff0ce9955c389
sha256 08847953eae6f8572b5ffe539ac3620637ea358ef39cac27b16ebd937170e4dd
sha512 cd84ac07e5c7f3daae509c66f1212bfae070baa961636a1ee62ea48e8f5b1795630de4a5ef54bc5707f5dff10caffb997abd1ee65b87cf916906b62fc3a9f41e
ripemd-160 147c6fff1714031151a23c882b161b1f96aba2a9

31972016 as geometric shapes

Circle

Radius = n
Diameter 63944032
Circumference 200886101.17211
Area 3.2113668204262E+15

Sphere

Radius = n
Volume 1.3689849515271E+23
Surface area 1.2845467281705E+16
Circumference 200886101.17211

Square

Length = n
Perimeter 127888064
Area 1022209807104256
Diagonal 45215258.64361

Cube

Length = n
Surface area 6133258842625536
Volume 3.2682108308094E+22
Space diagonal 55377156.132405

Equilateral Triangle

Length = n
Perimeter 95916048
Area 4.4262983047494E+14
Altitude 27688578.066203

Triangular Pyramid

Length = n
Surface area 4.4262983047494E+14
Volume 3.8516234013544E+21
Height 15071752.881203