311914921 (number)

311914921 is an odd 9-digits composite number following 311914920 and preceding 311914922. In scientific notation, it is written as 3.11914921 × 10^8. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 293569920 positive integers (up to 311914921) that are relatively prime to 311914921.

Interesting facts

Basic properties

Name

Name three hundred eleven million nine hundred fourteen thousand nine hundred twenty-one

Notation

Scientific notation 3.11914921 × 10^8
Engineering notation 3.11914921 × 10^6

Prime Factorization of 311914921

Prime Factorization 41 × 37 × 127 × 1619

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 311914921
Product of the distinct prime numbers

The prime factorization of 311914921 is 41 × 37 × 127 × 1619. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 6, 98, 11, 502, 89, 6378, 3463, 98992, 92898, 990842, 765922, 9508775, 260078, 83340385, 88772932, 27358910, 989828305, 3412682242, 4237320045

Basic calculations (n = 311914921)

Multiplication

n×y
n×2 623829842
n×3 935744763
n×4 1247659684
n×5 1559574605

Division

n÷y
n÷2 155957460.5
n÷3 103971640.33333
n÷3 77978730.25
n÷5 62382984.2

Exponentiation

ny
n2 97290917942436241
n3 3.0346488984032E+25
n4 9.4655227140819E+33
n5 2.9524377695865E+42

Nth Root

y√n
2√n 17661.113243508
3√n 678.18063323791
4√n 132.89512121785
5√n 49.981263434906

Divisors of 311914921

1, 37, 41, 127, 1517, 1619, 4699, 5207, 59903, 66379, 192659, 205613, 2456023, 7607681, 8430133, 311914921

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -311914920
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 311914921 can be divided by 16 positive divisors. The sum of these divisors (counting 311914921) is 1, the average is 0.0625.

Base conversion 311914921

Base System Value
2 Binary 10010100101110111000110101001
3 Ternary 210201220220211111
4 Quaternary 102211313012221
5 Quinary 1114322234141
6 Senary 50541230321
8 Octal 2245670651
10 Decimal 311914921
12 Duodecimal 885623a1
16 Hexadecimal 129771a9
20 Vigesimal 4h99761
36 Base36 55pf3d

Cryptographic Hash Functions

md5 7f44fe3610bc0e8dede6b4b0a0172a33
sha1 25eefb35473b72ca7ef94048dcc6d79cd2cfd3dd
sha256 af5ff4f6b94df53ae1189d4402c606ac026d506c224584a331386fb64caf8249
sha512 d5698ef1c18074ad6a2ecdf82c96e8da5a5ab0a53a2e24c1d1534227d5545e3385d9fbadb88032ace4ffe823f7b50cc97bcade3e31715a201b66edc6439298be
ripemd-160 15215fca7ccb38b84c81c9be558edc9960871b43

311914921 as geometric shapes

Circle

Radius = n
Diameter 623829842
Circumference 1959819248.7173
Area 3.0564843306897E+17

Sphere

Radius = n
Volume 1.2711507580597E+26
Surface area 1.2225937322759E+18
Circumference 1959819248.7173

Square

Length = n
Perimeter 1247659684
Area 97290917942436241
Diagonal 441114311.58473

Cube

Length = n
Surface area 583745507654617446
Volume 3.0346488984032E+25
Space diagonal 540252490.81083

Equilateral Triangle

Length = n
Perimeter 935744763
Area 4.2128203247829E+16
Altitude 270126245.40542

Triangular Pyramid

Length = n
Surface area 4.2128203247829E+16
Volume 3.576368024302E+24
Height 147038103.86158