31008980 (number)

31008980 is an even 8-digits composite number following 31008979 and preceding 31008981. In scientific notation, it is written as 3.1008980 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors. There are 12403584 positive integers (up to 31008980) that are relatively prime to 31008980.

Interesting facts

Basic properties

Name

Name thirty-one million eight thousand nine hundred eighty

Notation

Scientific notation 3.1008980 × 10^7
Engineering notation 3.1008980 × 10^6

Prime Factorization of 31008980

Prime Factorization 2 × 2 × 5 × 1550449

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15504490
Product of the distinct prime numbers

The prime factorization of 31008980 is 2 × 2 × 5 × 1550449. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 1, 25, 24, 709, 408, 2904, 1521, 53009, 49363, 298770, 870661, 1215515, 7509706, 95741454, 32625761, 28349082, 561548477, 9245663191, 8243088766

Basic calculations (n = 31008980)

Multiplication

n×y
n×2 62017960
n×3 93026940
n×4 124035920
n×5 155044900

Division

n÷y
n÷2 15504490
n÷3 10336326.666667
n÷3 7752245
n÷5 6201796

Exponentiation

ny
n2 961556840640400
n3 2.9816896840281E+22
n4 9.2459155778235E+29
n5 2.8670641123442E+37

Nth Root

y√n
2√n 5568.5707322436
3√n 314.16839521204
4√n 74.622856634168
5√n 31.499052927441

Divisors of 31008980

1, 2, 4, 5, 10, 20, 1550449, 3100898, 6201796, 7752245, 15504490, 31008980

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31008979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31008980 can be divided by 12 positive divisors. The sum of these divisors (counting 31008980) is 1, the average is 0.083333333333333.

Base conversion 31008980

Base System Value
2 Binary 1110110010010100011010100
3 Ternary 2011100102022202
4 Quaternary 1312102203110
5 Quinary 30414241410
6 Senary 3024344032
8 Octal 166224324
10 Decimal 31008980
12 Duodecimal a475018
16 Hexadecimal 1d928d4
20 Vigesimal 9dg290
36 Base36 igmok

Cryptographic Hash Functions

md5 7c5a14a94f1b7767d472ef8f18a35432
sha1 4b560aa3633785a4465f21c5d18657bc8a904bd8
sha256 7d8ca2c04a0c16b215f242f48a0b7974c3417bdfc534032ffc644dbe8fb90edc
sha512 0cb3d9690f39172d543e1bf470639e40d623230fa618d542f921554a1f914dc19dee2de8a273fd689a12750994908c2d6fc09901a50f4035a98b2618cfa9fc3b
ripemd-160 b1fe7d33a0ae40425671b8d9a276c0c034556319

31008980 as geometric shapes

Circle

Radius = n
Diameter 62017960
Circumference 194835167.52663
Area 3.0208199065649E+15

Sphere

Radius = n
Volume 1.248967254217E+23
Surface area 1.208327962626E+16
Circumference 194835167.52663

Square

Length = n
Perimeter 124035920
Area 961556840640400
Diagonal 43853320.071356

Cube

Length = n
Surface area 5769341043842400
Volume 2.9816896840281E+22
Space diagonal 53709128.850887

Equilateral Triangle

Length = n
Perimeter 93026940
Area 4.1636632558865E+14
Altitude 26854564.425444

Triangular Pyramid

Length = n
Surface area 4.1636632558865E+14
Volume 3.5139549916171E+21
Height 14617773.357119