31490100 (number)

31490100 is an even 8-digits composite number following 31490099 and preceding 31490101. In scientific notation, it is written as 3.1490100 × 10^7. The sum of its digits is 18. It has a total of 7 prime factors and 96 positive divisors. There are 8242560 positive integers (up to 31490100) that are relatively prime to 31490100.

Interesting facts

Basic properties

Name

Name thirty-one million four hundred ninety thousand one hundred

Notation

Scientific notation 3.1490100 × 10^7
Engineering notation 3.1490100 × 10^6

Prime Factorization of 31490100

Prime Factorization 2 × 2 × 9 × 15 × 5 × 107 × 109

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 15745050
Product of the distinct prime numbers

The prime factorization of 31490100 is 2 × 2 × 9 × 15 × 5 × 107 × 109. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31490100)

Multiplication

n×y
n×2 62980200
n×3 94470300
n×4 125960400
n×5 157450500

Division

n÷y
n÷2 15745050
n÷3 10496700
n÷3 7872525
n÷5 6298020

Exponentiation

ny
n2 991626398010000
n3 3.1226414435975E+22
n4 9.8332291323029E+29
n5 3.0964936869913E+37

Nth Root

y√n
2√n 5611.6040487547
3√n 315.78489072296
4√n 74.910640424139
5√n 31.596196636249

Divisors of 31490100

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31490099
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31490100 can be divided by 96 positive divisors. The sum of these divisors (counting 31490100) is 1, the average is 0.010416666666667.

Base conversion 31490100

Base System Value
2 Binary 1111000001000000000110100
3 Ternary 2012020212022000
4 Quaternary 1320020000310
5 Quinary 31030140400
6 Senary 3042535300
8 Octal 170100064
10 Decimal 31490100
12 Duodecimal a667530
16 Hexadecimal 1e08034
20 Vigesimal 9gg550
36 Base36 iqxx0

Cryptographic Hash Functions

md5 c6690877334b77bd5345f34bcb76cef2
sha1 2c8d75729ca0cbf2b1057596f972b6af656bc3b6
sha256 b2d20e52cc3a8b6ea4e416573f58de045c51f427db1774b3577a1941c86b5153
sha512 b79997b58c61e8e323dc69a2afd45f08a4558439dcabcc35ffdcab01a41fa66bc6006277772ba179b373e6e94926b9951811f2784e56f7860f611e25c0129786
ripemd-160 33921037567cbd268ef0bb7309b609f01279f559

31490100 as geometric shapes

Circle

Radius = n
Diameter 62980200
Circumference 197858133.64162
Area 3.1152862070939E+15

Sphere

Radius = n
Volume 1.3080089892001E+23
Surface area 1.2461144828376E+16
Circumference 197858133.64162

Square

Length = n
Perimeter 125960400
Area 991626398010000
Diagonal 44533726.500485

Cube

Length = n
Surface area 5949758388060000
Volume 3.1226414435975E+22
Space diagonal 54542453.135425

Equilateral Triangle

Length = n
Perimeter 94470300
Area 4.2938682586996E+14
Altitude 27271226.567712

Triangular Pyramid

Length = n
Surface area 4.2938682586996E+14
Volume 3.6800682333032E+21
Height 14844575.500162