311909420 (number)

311909420 is an even 9-digits composite number following 311909419 and preceding 311909421. In scientific notation, it is written as 3.11909420 × 10^8. The sum of its digits is 29. It has a total of 5 prime factors and 24 positive divisors. There are 124431552 positive integers (up to 311909420) that are relatively prime to 311909420.

Interesting facts

Basic properties

Name

Name three hundred eleven million nine hundred nine thousand four hundred twenty

Notation

Scientific notation 3.11909420 × 10^8
Engineering notation 3.11909420 × 10^6

Prime Factorization of 311909420

Prime Factorization 2 × 2 × 5 × 379 × 41149

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 155954710
Product of the distinct prime numbers

The prime factorization of 311909420 is 2 × 2 × 5 × 379 × 41149. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 6, 66, 10, 503, 772, 8683, 8379, 59982, 34497, 195758, 585932, 4754741, 4806892, 88067703, 76282953, 801707193, 534279935, 9961621469, 7058807080

Basic calculations (n = 311909420)

Multiplication

n×y
n×2 623818840
n×3 935728260
n×4 1247637680
n×5 1559547100

Division

n÷y
n÷2 155954710
n÷3 103969806.66667
n÷3 77977355
n÷5 62381884

Exponentiation

ny
n2 97287486284736400
n3 3.034488342033E+25
n4 9.4648549876028E+33
n5 2.9521774295673E+42

Nth Root

y√n
2√n 17660.957505186
3√n 678.17664636698
4√n 132.8945352721
5√n 49.981087137556

Divisors of 311909420

1, 2, 4, 5, 10, 20, 379, 758, 1516, 1895, 3790, 7580, 41149, 82298, 164596, 205745, 411490, 822980, 15595471, 31190942, 62381884, 77977355, 155954710, 311909420

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 -311909419
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 311909420 can be divided by 24 positive divisors. The sum of these divisors (counting 311909420) is 1, the average is 0.041666666666667.

Base conversion 311909420

Base System Value
2 Binary 10010100101110101110000101100
3 Ternary 210201220122021202
4 Quaternary 102211311300230
5 Quinary 1114322100140
6 Senary 50541145032
8 Octal 2245656054
10 Decimal 311909420
12 Duodecimal 8855b178
16 Hexadecimal 12975c2c
20 Vigesimal 4h98db0
36 Base36 55pauk

Cryptographic Hash Functions

md5 ebc4b5a2eecb7722287b2bca566159f9
sha1 9dd052539c3f88ef4b040c9bf5e8fd0927430074
sha256 ed8d29d1324318b388e5b805b9dd7ee26f386cd3685e045f444cf114018cbc8e
sha512 c1d498a1337a3e3883844040de5c210ba6e8d1a02f679fae82c4f07d8e49996c52606c35860470f693cf0561ffc232f1212fcf1345b8031349c48b341692ae14
ripemd-160 9cb2464813a6edf1a5343716ca708832ba8ec2f7

311909420 as geometric shapes

Circle

Radius = n
Diameter 623818840
Circumference 1959784684.9149
Area 3.0563765219835E+17

Sphere

Radius = n
Volume 1.2710835043646E+26
Surface area 1.2225506087934E+18
Circumference 1959784684.9149

Square

Length = n
Perimeter 1247637680
Area 97287486284736400
Diagonal 441106531.99593

Cube

Length = n
Surface area 583724917708418400
Volume 3.034488342033E+25
Space diagonal 540242962.79934

Equilateral Triangle

Length = n
Perimeter 935728260
Area 4.2126717296456E+16
Altitude 270121481.39967

Triangular Pyramid

Length = n
Surface area 4.2126717296456E+16
Volume 3.5761788068051E+24
Height 147035510.66531