311290220 (number)

311290220 is an even 9-digits composite number following 311290219 and preceding 311290221. In scientific notation, it is written as 3.11290220 × 10^8. The sum of its digits is 20. It has a total of 5 prime factors and 24 positive divisors. There are 120499200 positive integers (up to 311290220) that are relatively prime to 311290220.

Interesting facts

Basic properties

Name

Name three hundred eleven million two hundred ninety thousand two hundred twenty

Notation

Scientific notation 3.11290220 × 10^8
Engineering notation 3.11290220 × 10^6

Prime Factorization of 311290220

Prime Factorization 2 × 2 × 5 × 31 × 502081

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 155645110
Product of the distinct prime numbers

The prime factorization of 311290220 is 2 × 2 × 5 × 31 × 502081. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 9, 25, 64, 244, 638, 6488, 4759, 65495, 790, 26738, 450834, 7468076, 4992601, 7093658, 22508245, 955970083, 871678398, 5041042127, 7280711597

Basic calculations (n = 311290220)

Multiplication

n×y
n×2 622580440
n×3 933870660
n×4 1245160880
n×5 1556451100

Division

n÷y
n÷2 155645110
n÷3 103763406.66667
n÷3 77822555
n÷5 62258044

Exponentiation

ny
n2 96901601067648400
n3 3.0164520714701E+25
n4 9.3899202894737E+33
n5 2.9229903526927E+42

Nth Root

y√n
2√n 17643.418602981
3√n 677.72757885156
4√n 132.82853083197
5√n 49.961226952645

Divisors of 311290220

1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 502081, 1004162, 2008324, 2510405, 5020810, 10041620, 15564511, 31129022, 62258044, 77822555, 155645110, 311290220

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 -311290219
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 311290220 can be divided by 24 positive divisors. The sum of these divisors (counting 311290220) is 1, the average is 0.041666666666667.

Base conversion 311290220

Base System Value
2 Binary 10010100011011110100101101100
3 Ternary 210200202011220102
4 Quaternary 102203132211230
5 Quinary 1114142241340
6 Senary 50520010232
8 Octal 2243364554
10 Decimal 311290220
12 Duodecimal 88300978
16 Hexadecimal 128de96c
20 Vigesimal 4h5b5b0
36 Base36 55c12k

Cryptographic Hash Functions

md5 de7fafcac939e4f63c4daa2bc69a93bf
sha1 517e6ade701dd68c758b959776e4bc8622e5f688
sha256 cd864a30011c3d3bf8f216bf19209b5ca33311aa16f78ab0bccd2c0be20d4484
sha512 febb8bbfda151bd50de2c1772176f57f71fba53e6b1840d9b066a93b1becd86c3403336ac95fe98f2cd7a4667f910340c0e5d81a1bd25dc062d4aaa403437180
ripemd-160 75197314f450d663370aa3bf2b20a0793234bde9

311290220 as geometric shapes

Circle

Radius = n
Diameter 622580440
Circumference 1955894136.5727
Area 3.0442535803521E+17

Sphere

Radius = n
Volume 1.2635284890181E+26
Surface area 1.2177014321409E+18
Circumference 1955894136.5727

Square

Length = n
Perimeter 1245160880
Area 96901601067648400
Diagonal 440230850.9581

Cube

Length = n
Surface area 581409606405890400
Volume 3.0164520714701E+25
Space diagonal 539170476.93929

Equilateral Triangle

Length = n
Perimeter 933870660
Area 4.1959624095984E+16
Altitude 269585238.46965

Triangular Pyramid

Length = n
Surface area 4.1959624095984E+16
Volume 3.5549228581011E+24
Height 146743616.98603