31192868 (number)

31192868 is an even 8-digits composite number following 31192867 and preceding 31192869. In scientific notation, it is written as 3.1192868 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 13368360 positive integers (up to 31192868) that are relatively prime to 31192868.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.1192868 × 10^7
Engineering notation 3.1192868 × 10^6

Prime Factorization of 31192868

Prime Factorization 2 × 2 × 7 × 1114031

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15596434
Product of the distinct prime numbers

The prime factorization of 31192868 is 2 × 2 × 7 × 1114031. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 3, 10, 68, 646, 182, 3615, 5147, 12699, 29410, 837519, 669661, 8489122, 2731373, 9353253, 48291773, 201646758, 718077025, 7146520441, 801787214

Basic calculations (n = 31192868)

Multiplication

n×y
n×2 62385736
n×3 93578604
n×4 124771472
n×5 155964340

Division

n÷y
n÷2 15596434
n÷3 10397622.666667
n÷3 7798217
n÷5 6238573.6

Exponentiation

ny
n2 972995014065424
n3 3.0350505038401E+22
n4 9.4671929739617E+29
n5 2.9530890076732E+37

Nth Root

y√n
2√n 5585.0575646093
3√n 314.78819388619
4√n 74.733242701019
5√n 31.536323465488

Divisors of 31192868

1, 2, 4, 7, 14, 28, 1114031, 2228062, 4456124, 7798217, 15596434, 31192868

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 -31192867
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 31192868 can be divided by 12 positive divisors. The sum of these divisors (counting 31192868) is 1, the average is 0.083333333333333.

Base conversion 31192868

Base System Value
2 Binary 1110110111111011100100100
3 Ternary 2011200202120102
4 Quaternary 1312333130210
5 Quinary 30441132433
6 Senary 3032323232
8 Octal 166773444
10 Decimal 31192868
12 Duodecimal a543518
16 Hexadecimal 1dbf724
20 Vigesimal 9ej238
36 Base36 ikkkk

Cryptographic Hash Functions

md5 f7f9607b27a94c16316f6dac25b75094
sha1 b5000b62e7173f89b62112114aee4350ed787102
sha256 8ef196c643e2339f5b6fee0eca5ed2a5089b2f32aeb67ff9b2472bd38c2f8d37
sha512 816b9c4d2b9ceeaaddf0c50275fc1da87153503a8627d387506151cd0fecd83ad271cb14657756d0a377f001d406290ae51efa96da0a7cf7dee3fc02ef4ab3ef
ripemd-160 506e100c5803c297062f6f1733e5cd2cf3ae2d58

31192868 as geometric shapes

Circle

Radius = n
Diameter 62385736
Circumference 195990569.90639
Area 3.0567539881674E+15

Sphere

Radius = n
Volume 1.2713189821517E+23
Surface area 1.222701595267E+16
Circumference 195990569.90639

Square

Length = n
Perimeter 124771472
Area 972995014065424
Diagonal 44113376.974914

Cube

Length = n
Surface area 5837970084392544
Volume 3.0350505038401E+22
Space diagonal 54027632.209789

Equilateral Triangle

Length = n
Perimeter 93578604
Area 4.2131919996813E+14
Altitude 27013816.104895

Triangular Pyramid

Length = n
Surface area 4.2131919996813E+14
Volume 3.5768413208483E+21
Height 14704458.991638