311990012 (number)

311990012 is an even 9-digits composite number following 311990011 and preceding 311990013. In scientific notation, it is written as 3.11990012 × 10^8. The sum of its digits is 26. It has a total of 5 prime factors and 18 positive divisors. There are 153046192 positive integers (up to 311990012) that are relatively prime to 311990012.

Interesting facts

Basic properties

Name

Name three hundred eleven million nine hundred ninety thousand twelve

Notation

Scientific notation 3.11990012 × 10^8
Engineering notation 3.11990012 × 10^6

Prime Factorization of 311990012

Prime Factorization 2 × 2 × 53 × 53 × 27767

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2943302
Product of the distinct prime numbers

The prime factorization of 311990012 is 2 × 2 × 53 × 53 × 27767. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 311990012)

Multiplication

n×y
n×2 623980024
n×3 935970036
n×4 1247960048
n×5 1559950060

Division

n÷y
n÷2 155995006
n÷3 103996670.66667
n÷3 77997503
n÷5 62398002.4

Exponentiation

ny
n2 97337767587760144
n3 3.0368411277759E+25
n4 9.4746409989688E+33
n5 2.955993358964E+42

Nth Root

y√n
2√n 17663.239000817
3√n 678.23505104272
4√n 132.90311885286
5√n 49.983669720362

Divisors of 311990012

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -311990011
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 311990012 can be divided by 18 positive divisors. The sum of these divisors (counting 311990012) is 1, the average is 0.055555555555556.

Base conversion 311990012

Base System Value
2 Binary 10010100110001001011011111100
3 Ternary 210202001201211122
4 Quaternary 102212021123330
5 Quinary 1114332140022
6 Senary 50543010112
8 Octal 2246113374
10 Decimal 311990012
12 Duodecimal 88599938
16 Hexadecimal 129896fc
20 Vigesimal 4h9if0c
36 Base36 55r118

Cryptographic Hash Functions

md5 77335bd6f70138b77db4761e5c8fbcf9
sha1 732e19dadca24ce44767ce6fd6752930b026af5d
sha256 2fd771e1b5cdcca58469623d8aeafd0ee96c73485358f1e8e735e599bddf6eba
sha512 cfc717658f1d8cfc954fc0f7e95d4e03e1ca6c8a818f1f599c79b93617486fbe11bfb74c0e04584ac4805d17a822373c254257ab70238cab3dbb92aa9632df1a
ripemd-160 a34480a4df6cf22785bed0b4bf08927b4d032af2

311990012 as geometric shapes

Circle

Radius = n
Diameter 623980024
Circumference 1960291059.3852
Area 3.0579561557054E+17

Sphere

Radius = n
Volume 1.272069036952E+26
Surface area 1.2231824622822E+18
Circumference 1960291059.3852

Square

Length = n
Perimeter 1247960048
Area 97337767587760144
Diagonal 441220506.29534

Cube

Length = n
Surface area 584026605526560864
Volume 3.0368411277759E+25
Space diagonal 540382552.23802

Equilateral Triangle

Length = n
Perimeter 935970036
Area 4.2148489739333E+16
Altitude 270191276.11901

Triangular Pyramid

Length = n
Surface area 4.2148489739333E+16
Volume 3.5789515913942E+24
Height 147073502.09845