31002980 (number)

31002980 is an even 8-digits composite number following 31002979 and preceding 31002981. In scientific notation, it is written as 3.1002980 × 10^7. The sum of its digits is 23. It has a total of 5 prime factors and 24 positive divisors. There are 12346112 positive integers (up to 31002980) that are relatively prime to 31002980.

Interesting facts

Basic properties

Name

Name thirty-one million two thousand nine hundred eighty

Notation

Scientific notation 3.1002980 × 10^7
Engineering notation 3.1002980 × 10^6

Prime Factorization of 31002980

Prime Factorization 2 × 2 × 5 × 6653 × 233

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 15501490
Product of the distinct prime numbers

The prime factorization of 31002980 is 2 × 2 × 5 × 6653 × 233. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31002980)

Multiplication

n×y
n×2 62005960
n×3 93008940
n×4 124011920
n×5 155014900

Division

n÷y
n÷2 15501490
n÷3 10334326.666667
n÷3 7750745
n÷5 6200596

Exponentiation

ny
n2 961184768880400
n3 2.9799592165904E+22
n4 9.2387615992767E+29
n5 2.8642914108714E+37

Nth Root

y√n
2√n 5568.031968299
3√n 314.14813084602
4√n 74.619246634491
5√n 31.497833868015

Divisors of 31002980

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31002979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31002980 can be divided by 24 positive divisors. The sum of these divisors (counting 31002980) is 1, the average is 0.041666666666667.

Base conversion 31002980

Base System Value
2 Binary 1110110010001000101100100
3 Ternary 2011100010002112
4 Quaternary 1312101011210
5 Quinary 30414043410
6 Senary 3024300152
8 Octal 166210544
10 Decimal 31002980
12 Duodecimal a471658
16 Hexadecimal 1d91164
20 Vigesimal 9df790
36 Base36 igi1w

Cryptographic Hash Functions

md5 2900cae2012e52de5ac86e48f04db115
sha1 2b5f8a67350044c73c03acab00bfc796fd9a5f73
sha256 0a172d7ff60b4114712b8844c5d54140302506a676ecc3190c7601b3145fff83
sha512 572e78efb74238fdd391bc9628d8a6e3f6a74ade8cfc26613df3e09a19d4ba32a0b2b57de40192902a5020bb1353f8d23df8861d8bf01433a264d3e832ac97c4
ripemd-160 48fd8da928e0a7ba8a836d44670132d8e2ad5d8e

31002980 as geometric shapes

Circle

Radius = n
Diameter 62005960
Circumference 194797468.41478
Area 3.0196510086571E+15

Sphere

Radius = n
Volume 1.2482423977117E+23
Surface area 1.2078604034628E+16
Circumference 194797468.41478

Square

Length = n
Perimeter 124011920
Area 961184768880400
Diagonal 43844834.789982

Cube

Length = n
Surface area 5767108613282400
Volume 2.9799592165904E+22
Space diagonal 53698736.546042

Equilateral Triangle

Length = n
Perimeter 93008940
Area 4.1620521379055E+14
Altitude 26849368.273021

Triangular Pyramid

Length = n
Surface area 4.1620521379055E+14
Volume 3.511915616184E+21
Height 14614944.929994