31009980 (number)

31009980 is an even 8-digits composite number following 31009979 and preceding 31009981. In scientific notation, it is written as 3.1009980 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 48 positive divisors. There are 7901696 positive integers (up to 31009980) that are relatively prime to 31009980.

Interesting facts

Basic properties

Name

Name thirty-one million nine thousand nine hundred eighty

Notation

Scientific notation 3.1009980 × 10^7
Engineering notation 3.1009980 × 10^6

Prime Factorization of 31009980

Prime Factorization 2 × 2 × 3 × 5 × 529 × 977

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 15504990
Product of the distinct prime numbers

The prime factorization of 31009980 is 2 × 2 × 3 × 5 × 529 × 977. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 9, 25, 86, 791, 218, 6966, 3263, 39907, 71578, 609506, 90913, 9978155, 4491726, 39422498, 36637386, 193900754, 963951932, 1222239830, 5661455801

Basic calculations (n = 31009980)

Multiplication

n×y
n×2 62019960
n×3 93029940
n×4 124039920
n×5 155049900

Division

n÷y
n÷2 15504990
n÷3 10336660
n÷3 7752495
n÷5 6201996

Exponentiation

ny
n2 961618859600400
n3 2.9819781603831E+22
n4 9.2471083113917E+29
n5 2.8675264379409E+37

Nth Root

y√n
2√n 5568.6605211666
3√n 314.17177235224
4√n 74.623458249847
5√n 31.499256085665

Divisors of 31009980

1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 529, 977, 1058, 1587, 1954, 2116, 2645, 2931, 3174, 3908, 4885, 5290, 5862, 6348, 7935, 9770, 10580, 11724, 14655, 15870, 19540, 29310, 31740, 58620, 516833, 1033666, 1550499, 2067332, 2584165, 3100998, 5168330, 6201996, 7752495, 10336660, 15504990, 31009980

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31009979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31009980 can be divided by 48 positive divisors. The sum of these divisors (counting 31009980) is 1, the average is 0.020833333333333.

Base conversion 31009980

Base System Value
2 Binary 1110110010010110010111100
3 Ternary 2011100110200210
4 Quaternary 1312102302330
5 Quinary 30414304410
6 Senary 3024352420
8 Octal 166226274
10 Decimal 31009980
12 Duodecimal a475710
16 Hexadecimal 1d92cbc
20 Vigesimal 9dg4j0
36 Base36 igngc

Cryptographic Hash Functions

md5 f2f9ed415879e128b23f7e4b5cb3464b
sha1 bed7c976f9b2c9960713e193f664da7768d2ecbb
sha256 a588534165af2d11028d797153907343ca5cf621d0f3bf8e24adb461202161e0
sha512 d78a6e968b33abaf592508eec8607c0ba8cb59a8b6bac77cececfa0a60deded80278abcffd7b0782d8bcd01948f034a0d88f0f8b3040444293b04feaec1342d0
ripemd-160 9e678a0c7ed20e058c520a19a20c0a26e7699f73

31009980 as geometric shapes

Circle

Radius = n
Diameter 62019960
Circumference 194841450.71193
Area 3.021014744874E+15

Sphere

Radius = n
Volume 1.24908809091E+23
Surface area 1.2084058979496E+16
Circumference 194841450.71193

Square

Length = n
Perimeter 124039920
Area 961618859600400
Diagonal 43854734.284918

Cube

Length = n
Surface area 5769713157602400
Volume 2.9819781603831E+22
Space diagonal 53710860.901695

Equilateral Triangle

Length = n
Perimeter 93029940
Area 4.1639318058608E+14
Altitude 26855430.450847

Triangular Pyramid

Length = n
Surface area 4.1639318058608E+14
Volume 3.5142949642618E+21
Height 14618244.761639