31663902 (number)

31663902 is an even 8-digits composite number following 31663901 and preceding 31663903. In scientific notation, it is written as 3.1663902 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 10536192 positive integers (up to 31663902) that are relatively prime to 31663902.

Interesting facts

Basic properties

Name

Name thirty-one million six hundred sixty-three thousand nine hundred two

Notation

Scientific notation 3.1663902 × 10^7
Engineering notation 3.1663902 × 10^6

Prime Factorization of 31663902

Prime Factorization 2 × 3 × 613 × 8609

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 31663902
Product of the distinct prime numbers

The prime factorization of 31663902 is 2 × 3 × 613 × 8609. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 5, 67, 81, 26, 231, 4342, 5042, 85395, 66397, 535852, 463616, 9294976, 5464301, 68039929, 14228528, 106237110, 525270301, 4035665485, 1230203041

Basic calculations (n = 31663902)

Multiplication

n×y
n×2 63327804
n×3 94991706
n×4 126655608
n×5 158319510

Division

n÷y
n÷2 15831951
n÷3 10554634
n÷3 7915975.5
n÷5 6332780.4

Exponentiation

ny
n2 1002602689865604
n3 3.1746313316841E+22
n4 1.0052121537257E+30
n5 3.1828939124781E+37

Nth Root

y√n
2√n 5627.06868627
3√n 316.36479129462
4√n 75.013789974044
5√n 31.630997405999

Divisors of 31663902

1, 2, 3, 6, 613, 1226, 1839, 3678, 8609, 17218, 25827, 51654, 5277317, 10554634, 15831951, 31663902

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 -31663901
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 31663902 can be divided by 16 positive divisors. The sum of these divisors (counting 31663902) is 1, the average is 0.0625.

Base conversion 31663902

Base System Value
2 Binary 1111000110010011100011110
3 Ternary 2012120200201010
4 Quaternary 1320302130132
5 Quinary 31101221102
6 Senary 3050400050
8 Octal 170623436
10 Decimal 31663902
12 Duodecimal a730026
16 Hexadecimal 1e3271e
20 Vigesimal 9hhjf2
36 Base36 iuo0u

Cryptographic Hash Functions

md5 3b7d055a46e6ca2aa6023408c315bb69
sha1 82f6671e39a7389c25aaa0a5fa405c85644abaee
sha256 a7e11201e239b112fa2c42fa3a8f0acf60186a76ffd22913fabc3837fd8e91e7
sha512 1eaf2fc9bbe91d8d3f9358119381efa88a57daa81f933b33179a09ec1190ae2d668312b51fdbf0734a08dcaf0e0de810c0821976c0082007d63d389796edbddc
ripemd-160 6feb5b0ee4562673e10eee4b330ff8aaffc49968

31663902 as geometric shapes

Circle

Radius = n
Diameter 63327804
Circumference 198950163.81437
Area 3.1497692449511E+15

Sphere

Radius = n
Volume 1.3297864625966E+23
Surface area 1.2599076979805E+16
Circumference 198950163.81437

Square

Length = n
Perimeter 126655608
Area 1002602689865604
Diagonal 44779519.646053

Cube

Length = n
Surface area 6015616139193624
Volume 3.1746313316841E+22
Space diagonal 54843487.029882

Equilateral Triangle

Length = n
Perimeter 94991706
Area 4.3413969966311E+14
Altitude 27421743.514941

Triangular Pyramid

Length = n
Surface area 4.3413969966311E+14
Volume 3.7413389040018E+21
Height 14926506.548684