31321372 (number)

31321372 is an even 8-digits composite number following 31321371 and preceding 31321373. In scientific notation, it is written as 3.1321372 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors. There are 15296400 positive integers (up to 31321372) that are relatively prime to 31321372.

Interesting facts

Basic properties

Name

Name thirty-one million three hundred twenty-one thousand three hundred seventy-two

Notation

Scientific notation 3.1321372 × 10^7
Engineering notation 3.1321372 × 10^6

Prime Factorization of 31321372

Prime Factorization 2 × 2 × 43 × 182101

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15660686
Product of the distinct prime numbers

The prime factorization of 31321372 is 2 × 2 × 43 × 182101. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 9, 67, 76, 606, 334, 4399, 5850, 49710, 40255, 574061, 708839, 3832033, 2636592, 36701577, 32055866, 345013802, 464400248, 1672443649, 4755343313

Basic calculations (n = 31321372)

Multiplication

n×y
n×2 62642744
n×3 93964116
n×4 125285488
n×5 156606860

Division

n÷y
n÷2 15660686
n÷3 10440457.333333
n÷3 7830343
n÷5 6264274.4

Exponentiation

ny
n2 981028343962384
n3 3.072715370379E+22
n4 9.6241661165758E+29
n5 3.0144208712707E+37

Nth Root

y√n
2√n 5596.5500087107
3√n 315.21987504262
4√n 74.81009296018
5√n 31.562264537207

Divisors of 31321372

1, 2, 4, 43, 86, 172, 182101, 364202, 728404, 7830343, 15660686, 31321372

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31321371
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31321372 can be divided by 12 positive divisors. The sum of these divisors (counting 31321372) is 1, the average is 0.083333333333333.

Base conversion 31321372

Base System Value
2 Binary 1110111011110110100011100
3 Ternary 2011221021211211
4 Quaternary 1313132310130
5 Quinary 31004240442
6 Senary 3035154204
8 Octal 167366434
10 Decimal 31321372
12 Duodecimal a5a5964
16 Hexadecimal 1dded1c
20 Vigesimal 9ff38c
36 Base36 inbq4

Cryptographic Hash Functions

md5 fdd92e3a32257d56d61a39139715c844
sha1 58e8aadcd9e8408a3167ea2ccb605501a5b734f4
sha256 375db49adb660f5fb3bee85cd55dd1a20e9a09dce90264f0dfba5751c8ccf2d2
sha512 a8c45d3b06c89605555c2d09d52dd7aa97bf840fb10d768ae2fe50945eb291d4c4c97c7bbcd15b230e89a477690d0d5e0db86c6009d7c8a6d4e13bb174bc4f1d
ripemd-160 568042e29a433682a5ba484125bff1ea9ebf7591

31321372 as geometric shapes

Circle

Radius = n
Diameter 62642744
Circumference 196797984.35111
Area 3.0819914383556E+15

Sphere

Radius = n
Volume 1.287096004554E+23
Surface area 1.2327965753422E+16
Circumference 196797984.35111

Square

Length = n
Perimeter 125285488
Area 981028343962384
Diagonal 44295109.074533

Cube

Length = n
Surface area 5886170063774304
Volume 3.072715370379E+22
Space diagonal 54250207.666765

Equilateral Triangle

Length = n
Perimeter 93964116
Area 4.24797733852E+14
Altitude 27125103.833383

Triangular Pyramid

Length = n
Surface area 4.24797733852E+14
Volume 3.6212297917518E+21
Height 14765036.358178