311914985 (number)

311914985 is an odd 9-digits composite number following 311914984 and preceding 311914986. In scientific notation, it is written as 3.11914985 × 10^8. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 249531984 positive integers (up to 311914985) that are relatively prime to 311914985.

Interesting facts

Basic properties

Name

Name three hundred eleven million nine hundred fourteen thousand nine hundred eighty-five

Notation

Scientific notation 3.11914985 × 10^8
Engineering notation 3.11914985 × 10^6

Prime Factorization of 311914985

Prime Factorization 5 × 62382997

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 311914985
Product of the distinct prime numbers

The prime factorization of 311914985 is 5 × 62382997. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 311914985)

Multiplication

n×y
n×2 623829970
n×3 935744955
n×4 1247659940
n×5 1559574925

Division

n÷y
n÷2 155957492.5
n÷3 103971661.66667
n÷3 77978746.25
n÷5 62382997

Exponentiation

ny
n2 97290957867550225
n3 3.0346507663893E+25
n4 9.4655304827854E+33
n5 2.9524407985551E+42

Nth Root

y√n
2√n 17661.115055398
3√n 678.18067962188
4√n 132.89512803484
5√n 49.981265485979

Divisors of 311914985

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -311914984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 311914985 can be divided by 4 positive divisors. The sum of these divisors (counting 311914985) is 1, the average is 0.25.

Base conversion 311914985

Base System Value
2 Binary 10010100101110111000111101001
3 Ternary 210201220220220212
4 Quaternary 102211313013221
5 Quinary 1114322234420
6 Senary 50541230505
8 Octal 2245670751
10 Decimal 311914985
12 Duodecimal 88562435
16 Hexadecimal 129771e9
20 Vigesimal 4h99795
36 Base36 55pf55

Cryptographic Hash Functions

md5 9054567146c9f09b45e46a495e70b787
sha1 2d8145e1013ad097b0cda4eaa8909e03210c9f1b
sha256 3e7ce886152ba8c3a76d8bb57234de193eb47eee7cfc9b8d99d525a51ae7d061
sha512 831ada4c775deab47a84e7ac54e82741ce278521e6f702211e9b3ae9e8ab93357e49cad4efecc35afbc33a2e82ddf6979a0c40db70afb4961852b62ca6ced001
ripemd-160 5512e4759fd505cda8c69a5409746db1a5bc0e3c

311914985 as geometric shapes

Circle

Radius = n
Diameter 623829970
Circumference 1959819650.8411
Area 3.0564855849741E+17

Sphere

Radius = n
Volume 1.2711515405199E+26
Surface area 1.2225942339896E+18
Circumference 1959819650.8411

Square

Length = n
Perimeter 1247659940
Area 97290957867550225
Diagonal 441114402.0944

Cube

Length = n
Surface area 583745747205301350
Volume 3.0346507663893E+25
Space diagonal 540252601.66208

Equilateral Triangle

Length = n
Perimeter 935744955
Area 4.212822053591E+16
Altitude 270126300.83104

Triangular Pyramid

Length = n
Surface area 4.212822053591E+16
Volume 3.5763702257447E+24
Height 147038134.03147