31361288 (number)

31361288 is an even 8-digits composite number following 31361287 and preceding 31361289. In scientific notation, it is written as 3.1361288 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 16 positive divisors. There are 13440528 positive integers (up to 31361288) that are relatively prime to 31361288.

Interesting facts

Basic properties

Name

Name thirty-one million three hundred sixty-one thousand two hundred eighty-eight

Notation

Scientific notation 3.1361288 × 10^7
Engineering notation 3.1361288 × 10^6

Prime Factorization of 31361288

Prime Factorization 2 × 2 × 2 × 7 × 560023

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7840322
Product of the distinct prime numbers

The prime factorization of 31361288 is 2 × 2 × 2 × 7 × 560023. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 9, 77, 19, 72, 207, 9450, 5567, 10609, 45488, 556134, 667490, 8939164, 261031, 25535620, 23484957, 816333598, 811265603, 4452488860, 5776199579

Basic calculations (n = 31361288)

Multiplication

n×y
n×2 62722576
n×3 94083864
n×4 125445152
n×5 156806440

Division

n÷y
n÷2 15680644
n÷3 10453762.666667
n÷3 7840322
n÷5 6272257.6

Exponentiation

ny
n2 983530385018944
n3 3.084477966133E+22
n4 9.6733201825551E+29
n5 3.0336778016132E+37

Nth Root

y√n
2√n 5600.1149988192
3√n 315.35372374865
4√n 74.833916099715
5√n 31.570305038278

Divisors of 31361288

1, 2, 4, 7, 8, 14, 28, 56, 560023, 1120046, 2240092, 3920161, 4480184, 7840322, 15680644, 31361288

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31361287
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31361288 can be divided by 16 positive divisors. The sum of these divisors (counting 31361288) is 1, the average is 0.0625.

Base conversion 31361288

Base System Value
2 Binary 1110111101000100100001000
3 Ternary 2012000022121012
4 Quaternary 1313220210020
5 Quinary 31012030123
6 Senary 3040103052
8 Octal 167504410
10 Decimal 31361288
12 Duodecimal a604a88
16 Hexadecimal 1de8908
20 Vigesimal 9g0348
36 Base36 io6iw

Cryptographic Hash Functions

md5 09aad81fbf240cdeae4051cc3bf66e9c
sha1 b37703a6e6d05e9f2943d0e282c916f13debbe4f
sha256 b93dd9dd173b3a0e166d3fdc947caa5c4689ee3b1f0bb1dd9d63a98613c2f9e8
sha512 8a242c1e2d328f243dd02f8b4c55096996547a54aebdac23ce748b4ccd58e982ade8bedb49b68ed7f81ad9616879e239b34acb4ee4a288064ed201206a6bd578
ripemd-160 4b5b64f91d3ba47d9528ff4c8a88811d247d620a

31361288 as geometric shapes

Circle

Radius = n
Diameter 62722576
Circumference 197048783.97583
Area 3.0898518321579E+15

Sphere

Radius = n
Volume 1.2920231091417E+23
Surface area 1.2359407328631E+16
Circumference 197048783.97583

Square

Length = n
Perimeter 125445152
Area 983530385018944
Diagonal 44351558.823089

Cube

Length = n
Surface area 5901182310113664
Volume 3.084477966133E+22
Space diagonal 54319344.2068

Equilateral Triangle

Length = n
Perimeter 94083864
Area 4.2588114941015E+14
Altitude 27159672.1034

Triangular Pyramid

Length = n
Surface area 4.2588114941015E+14
Volume 3.6350921437886E+21
Height 14783852.94103