311913028 (number)

311913028 is an even 9-digits composite number following 311913027 and preceding 311913029. In scientific notation, it is written as 3.11913028 × 10^8. The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors. There are 127863120 positive integers (up to 311913028) that are relatively prime to 311913028.

Interesting facts

Basic properties

Name

Name three hundred eleven million nine hundred thirteen thousand twenty-eight

Notation

Scientific notation 3.11913028 × 10^8
Engineering notation 3.11913028 × 10^6

Prime Factorization of 311913028

Prime Factorization 2 × 2 × 49 × 23 × 69191

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 155956514
Product of the distinct prime numbers

The prime factorization of 311913028 is 2 × 2 × 49 × 23 × 69191. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 311913028)

Multiplication

n×y
n×2 623826056
n×3 935739084
n×4 1247652112
n×5 1559565140

Division

n÷y
n÷2 155956514
n÷3 103971009.33333
n÷3 77978257
n÷5 62382605.6

Exponentiation

ny
n2 97289737036128784
n3 3.0345936472263E+25
n4 9.4652929325591E+33
n5 2.9523481795015E+42

Nth Root

y√n
2√n 17661.059651108
3√n 678.17926128416
4√n 132.89491958351
5√n 49.981202767875

Divisors of 311913028

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -311913027
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 311913028 can be divided by 24 positive divisors. The sum of these divisors (counting 311913028) is 1, the average is 0.041666666666667.

Base conversion 311913028

Base System Value
2 Binary 10010100101110110101001000100
3 Ternary 210201220211020101
4 Quaternary 102211312221010
5 Quinary 1114322204103
6 Senary 50541213444
8 Octal 2245665104
10 Decimal 311913028
12 Duodecimal 88561284
16 Hexadecimal 12976a44
20 Vigesimal 4h992b8
36 Base36 55pdms

Cryptographic Hash Functions

md5 b6638e1c6f8a25334025826b3b6ea033
sha1 35d4dc53be273fc6ab325032073d5bc5a404e2c7
sha256 69d3606cd81d76cf771b7f66c690d0f473a1dfd688bf2bd46cb6aeca0616b227
sha512 4c5002bf5ba7a2ba3bc0f2b8b1c0a30b2ebcb8aefcde5e83f9e0db0614d0a0cf24d68712806f4cc0090bd4d23a69b384daa734760341731de72adb2020dbb06e
ripemd-160 5c72ac8e1bd7719999c788942c083321b644013c

311913028 as geometric shapes

Circle

Radius = n
Diameter 623826056
Circumference 1959807354.6475
Area 3.0564472314239E+17

Sphere

Radius = n
Volume 1.2711276145008E+26
Surface area 1.2225788925695E+18
Circumference 1959807354.6475

Square

Length = n
Perimeter 1247652112
Area 97289737036128784
Diagonal 441111634.47846

Cube

Length = n
Surface area 583738422216772704
Volume 3.0345936472263E+25
Space diagonal 540249212.03865

Equilateral Triangle

Length = n
Perimeter 935739084
Area 4.2127691900398E+16
Altitude 270124606.01933

Triangular Pyramid

Length = n
Surface area 4.2127691900398E+16
Volume 3.5763029101655E+24
Height 147037211.49282