31191292 (number)

31191292 is an even 8-digits composite number following 31191291 and preceding 31191293. In scientific notation, it is written as 3.1191292 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors. There are 14177840 positive integers (up to 31191292) that are relatively prime to 31191292.

Interesting facts

Basic properties

Name

Name thirty-one million one hundred ninety-one thousand two hundred ninety-two

Notation

Scientific notation 3.1191292 × 10^7
Engineering notation 3.1191292 × 10^6

Prime Factorization of 31191292

Prime Factorization 2 × 2 × 11 × 708893

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15595646
Product of the distinct prime numbers

The prime factorization of 31191292 is 2 × 2 × 11 × 708893. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31191292)

Multiplication

n×y
n×2 62382584
n×3 93573876
n×4 124765168
n×5 155956460

Division

n÷y
n÷2 15595646
n÷3 10397097.333333
n÷3 7797823
n÷5 6238258.4

Exponentiation

ny
n2 972896696629264
n3 3.0345904950399E+22
n4 9.4652798231213E+29
n5 2.9523430682469E+37

Nth Root

y√n
2√n 5584.9164720701
3√n 314.78289230519
4√n 74.732298720634
5√n 31.536004788473

Divisors of 31191292

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 -31191291
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 31191292 can be divided by 12 positive divisors. The sum of these divisors (counting 31191292) is 1, the average is 0.083333333333333.

Base conversion 31191292

Base System Value
2 Binary 1110110111111000011111100
3 Ternary 2011200200102001
4 Quaternary 1312333003330
5 Quinary 30441110132
6 Senary 3032312044
8 Octal 166770374
10 Decimal 31191292
12 Duodecimal a542624
16 Hexadecimal 1dbf0fc
20 Vigesimal 9eii4c
36 Base36 ikjcs

Cryptographic Hash Functions

md5 4671ef4923586f439896a57e76d987f5
sha1 8bd066e7dee343d978d092c53cf243816d497ec3
sha256 b47bcf677d34c99c44e238bdd23d5d37f620c2689edd68b78cbc612ad41bcec4
sha512 31c470d8543ccae2345c1d5834172c9ea6a67194e642b827ef33203fd268c90fb1dc3668bcde81cade000cda56e65c5f2d1990e782c08e3cdd1bbf93d397609c
ripemd-160 91846aa5ac6d0fe736d34bade2e4b980b2888654

31191292 as geometric shapes

Circle

Radius = n
Diameter 62382584
Circumference 195980667.60635
Area 3.0564451148323E+15

Sphere

Radius = n
Volume 1.2711262941161E+23
Surface area 1.2225780459329E+16
Circumference 195980667.60635

Square

Length = n
Perimeter 124765168
Area 972896696629264
Diagonal 44111148.174339

Cube

Length = n
Surface area 5837380179775584
Volume 3.0345904950399E+22
Space diagonal 54024902.497717

Equilateral Triangle

Length = n
Perimeter 93573876
Area 4.2127662726945E+14
Altitude 27012451.248858

Triangular Pyramid

Length = n
Surface area 4.2127662726945E+14
Volume 3.5762991952782E+21
Height 14703716.058113