311940390 (number)

311940390 is an even 9-digits composite number following 311940389 and preceding 311940391. In scientific notation, it is written as 3.11940390 × 10^8. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 83184096 positive integers (up to 311940390) that are relatively prime to 311940390.

Interesting facts

Basic properties

Name

Name three hundred eleven million nine hundred forty thousand three hundred ninety

Notation

Scientific notation 3.11940390 × 10^8
Engineering notation 3.11940390 × 10^6

Prime Factorization of 311940390

Prime Factorization 2 × 3 × 5 × 10398013

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 311940390
Product of the distinct prime numbers

The prime factorization of 311940390 is 2 × 3 × 5 × 10398013. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 6, 5, 13, 713, 565, 6099, 3609, 55023, 47303, 86476, 872362, 1494589, 4859122, 20571800, 35272612, 56219791, 823575368, 1092969862, 4806888195

Basic calculations (n = 311940390)

Multiplication

n×y
n×2 623880780
n×3 935821170
n×4 1247761560
n×5 1559701950

Division

n÷y
n÷2 155970195
n÷3 103980130
n÷3 77985097.5
n÷5 62388078

Exponentiation

ny
n2 97306806913352100
n3 3.0353923298206E+25
n4 9.4686146716724E+33
n5 2.9536433534412E+42

Nth Root

y√n
2√n 17661.834276201
3√n 678.19909138283
4√n 132.89783397859
5√n 49.98207963903

Divisors of 311940390

1, 2, 3, 5, 6, 10, 15, 30, 10398013, 20796026, 31194039, 51990065, 62388078, 103980130, 155970195, 311940390

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 -311940389
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 311940390 can be divided by 16 positive divisors. The sum of these divisors (counting 311940390) is 1, the average is 0.0625.

Base conversion 311940390

Base System Value
2 Binary 10010100101111101010100100110
3 Ternary 210201222012202210
4 Quaternary 102211331110212
5 Quinary 1114324043030
6 Senary 50541544250
8 Octal 2245752446
10 Decimal 311940390
12 Duodecimal 88575086
16 Hexadecimal 1297d526
20 Vigesimal 4h9caja
36 Base36 55pyqu

Cryptographic Hash Functions

md5 7588a84eea4a65e488a7a00ff0456ab2
sha1 4d1b4525713df379018c0b6d3b931bb257aff13c
sha256 a93c90c6ce6e7b73b71752d1d5f34d49479bea9267b2e84ae6d6b79122bde72b
sha512 62c4b96f1179176d4c999246baa3e5e3b53ea6e37cf546a7b053d600b19bafd833ec87f072147c7bf4b0ab7f7d26a32073c9ef9ebe661d00b4d63b2c4216c4e3
ripemd-160 00423c8201dea7ef66c53164595fcce7c1717b30

311940390 as geometric shapes

Circle

Radius = n
Diameter 623880780
Circumference 1959979275.1639
Area 3.0569834974327E+17

Sphere

Radius = n
Volume 1.2714621658836E+26
Surface area 1.2227933989731E+18
Circumference 1959979275.1639

Square

Length = n
Perimeter 1247761560
Area 97306806913352100
Diagonal 441150330.18995

Cube

Length = n
Surface area 583840841480112600
Volume 3.0353923298206E+25
Space diagonal 540296604.41285

Equilateral Triangle

Length = n
Perimeter 935821170
Area 4.2135083374055E+16
Altitude 270148302.20643

Triangular Pyramid

Length = n
Surface area 4.2135083374055E+16
Volume 3.5772441666296E+24
Height 147050110.06332