31305008 (number)

31305008 is an even 8-digits composite number following 31305007 and preceding 31305009. In scientific notation, it is written as 3.1305008 × 10^7. The sum of its digits is 20. It has a total of 6 prime factors and 20 positive divisors. There are 12400128 positive integers (up to 31305008) that are relatively prime to 31305008.

Interesting facts

Basic properties

Name

Name thirty-one million three hundred five thousand eight

Notation

Scientific notation 3.1305008 × 10^7
Engineering notation 3.1305008 × 10^6

Prime Factorization of 31305008

Prime Factorization 2 × 2 × 2 × 2 × 6251 × 313

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3913126
Product of the distinct prime numbers

The prime factorization of 31305008 is 2 × 2 × 2 × 2 × 6251 × 313. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 10, 31, 18, 757, 518, 8206, 3617, 49259, 47155, 570377, 646208, 1879115, 4256881, 34025953, 37095864, 635419338, 200827707, 399791594, 7188598850

Basic calculations (n = 31305008)

Multiplication

n×y
n×2 62610016
n×3 93915024
n×4 125220032
n×5 156525040

Division

n÷y
n÷2 15652504
n÷3 10435002.666667
n÷3 7826252
n÷5 6261001.6

Exponentiation

ny
n2 980003525880064
n3 3.0679018217704E+22
n4 9.6040691073736E+29
n5 3.0065546023888E+37

Nth Root

y√n
2√n 5595.0878456017
3√n 315.16496943786
4√n 74.800319822857
5√n 31.558965876684

Divisors of 31305008

1, 2, 4, 8, 16, 313, 626, 1252, 2504, 5008, 6251, 12502, 25004, 50008, 100016, 1956563, 3913126, 7826252, 15652504, 31305008

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31305007
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31305008 can be divided by 20 positive divisors. The sum of these divisors (counting 31305008) is 1, the average is 0.05.

Base conversion 31305008

Base System Value
2 Binary 1110111011010110100110000
3 Ternary 2011220110101202
4 Quaternary 1313122310300
5 Quinary 31003230013
6 Senary 3034550332
8 Octal 167326460
10 Decimal 31305008
12 Duodecimal a5983a8
16 Hexadecimal 1ddad30
20 Vigesimal 9fd2a8
36 Base36 imz3k

Cryptographic Hash Functions

md5 55f88c2e594631c2886aaf111dbde228
sha1 7dfbb0f0265b457eb98416f4e8ddf0597a23b14a
sha256 4b76d3abad4747d8133498f722b91a2050249df10b44c963a0d7509708e9ec68
sha512 e8789b61b16f6c94e5cfc867205c3b6b6a19670800841e4becb0dfac7d1867830e429c501c85cadaf97fd6edb64a5451a291951cf89403abccd0c9c9a376f28b
ripemd-160 2b2ea28131a61d318df473182c82588976364890

31305008 as geometric shapes

Circle

Radius = n
Diameter 62610016
Circumference 196695166.30674
Area 3.0787718773969E+15

Sphere

Radius = n
Volume 1.2850797100278E+23
Surface area 1.2315087509588E+16
Circumference 196695166.30674

Square

Length = n
Perimeter 125220032
Area 980003525880064
Diagonal 44271966.883798

Cube

Length = n
Surface area 5880021155280384
Volume 3.0679018217704E+22
Space diagonal 54221864.38735

Equilateral Triangle

Length = n
Perimeter 93915024
Area 4.2435397460523E+14
Altitude 27110932.193675

Triangular Pyramid

Length = n
Surface area 4.2435397460523E+14
Volume 3.615556970314E+21
Height 14757322.294599