311494920 (number)

311494920 is an even 9-digits composite number following 311494919 and preceding 311494921. In scientific notation, it is written as 3.11494920 × 10^8. The sum of its digits is 33. It has a total of 7 prime factors and 64 positive divisors. There are 75191040 positive integers (up to 311494920) that are relatively prime to 311494920.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.11494920 × 10^8
Engineering notation 3.11494920 × 10^6

Prime Factorization of 311494920

Prime Factorization 2 × 2 × 2 × 5 × 33 × 367 × 643

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 77873730
Product of the distinct prime numbers

The prime factorization of 311494920 is 2 × 2 × 2 × 5 × 33 × 367 × 643. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 311494920)

Multiplication

n×y
n×2 622989840
n×3 934484760
n×4 1245979680
n×5 1557474600

Division

n÷y
n÷2 155747460
n÷3 103831640
n÷3 77873730
n÷5 62298984

Exponentiation

ny
n2 97029085185806400
n3 3.0224067127626E+25
n4 9.4146433719945E+33
n5 2.9326135839879E+42

Nth Root

y√n
2√n 17649.21867959
3√n 677.87610095778
4√n 132.85036198517
5√n 49.967795982761

Divisors of 311494920

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -311494919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 311494920 can be divided by 64 positive divisors. The sum of these divisors (counting 311494920) is 1, the average is 0.015625.

Base conversion 311494920

Base System Value
2 Binary 10010100100010000100100001000
3 Ternary 210201010120200220
4 Quaternary 102210100210020
5 Quinary 1114220314140
6 Senary 50524230040
8 Octal 2244204410
10 Decimal 311494920
12 Duodecimal 8839b320
16 Hexadecimal 12910908
20 Vigesimal 4h6gh60
36 Base36 55gf0o

Cryptographic Hash Functions

md5 bfa8aada83ea63953ad5736ef17772a8
sha1 caef8e94f1caec8f6533cd761484423d4641ae6f
sha256 a7c5f1337e0c208d87982b7a6f2e2175936b6b6e92c1b18a72d0af7172d327ca
sha512 41531887d47cda1422c9d02e76fecf4de45f6a49dd42e8107af1862e429fdbbdd971bf40503dfb92e7de966dd84582101c53c0be9fa33eb30d7b8504650189b5
ripemd-160 69fec74536958f645945f8474b1664552f890020

311494920 as geometric shapes

Circle

Radius = n
Diameter 622989840
Circumference 1957180304.6051
Area 3.0482586120427E+17

Sphere

Radius = n
Volume 1.2660227633301E+26
Surface area 1.2193034448171E+18
Circumference 1957180304.6051

Square

Length = n
Perimeter 1245979680
Area 97029085185806400
Diagonal 440520340.47432

Cube

Length = n
Surface area 582174511114838400
Volume 3.0224067127626E+25
Space diagonal 539525027.7396

Equilateral Triangle

Length = n
Perimeter 934484760
Area 4.2014826338436E+16
Altitude 269762513.8698

Triangular Pyramid

Length = n
Surface area 4.2014826338436E+16
Volume 3.5619404701636E+24
Height 146840113.49144