311397312 (number)

311397312 is an even 9-digits composite number following 311397311 and preceding 311397313. In scientific notation, it is written as 3.11397312 × 10^8. The sum of its digits is 30. It has a total of 8 prime factors and 28 positive divisors. There are 103799040 positive integers (up to 311397312) that are relatively prime to 311397312.

Interesting facts

Basic properties

Name

Name three hundred eleven million three hundred ninety-seven thousand three hundred twelve

Notation

Scientific notation 3.11397312 × 10^8
Engineering notation 3.11397312 × 10^6

Prime Factorization of 311397312

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 1621861

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 9731166
Product of the distinct prime numbers

The prime factorization of 311397312 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 1621861. Since it has a total of 8 prime factors.

Most popular turbo-numbers

4, 5, 34, 34, 13, 302, 80, 3702, 27578, 66168, 847716, 68155, 2240300, 4574632, 53211738, 49237890, 19768717, 770901644, 4919186370, 6187958775

Basic calculations (n = 311397312)

Multiplication

n×y
n×2 622794624
n×3 934191936
n×4 1245589248
n×5 1556986560

Division

n÷y
n÷2 155698656
n÷3 103799104
n÷3 77849328
n÷5 62279462.4

Exponentiation

ny
n2 96968285920825344
n3 3.0195663584992E+25
n4 9.4028484744229E+33
n5 2.9280217400786E+42

Nth Root

y√n
2√n 17646.453241374
3√n 677.80528862822
4√n 132.83995348303
5√n 49.964664074179

Divisors of 311397312

1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 1621861, 3243722, 4865583, 6487444, 9731166, 12974888, 19462332, 25949776, 38924664, 51899552, 77849328, 103799104, 155698656, 311397312

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -311397311
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 311397312 can be divided by 28 positive divisors. The sum of these divisors (counting 311397312) is 1, the average is 0.035714285714286.

Base conversion 311397312

Base System Value
2 Binary 10010100011111000101111000000
3 Ternary 210200221121210210
4 Quaternary 102203320233000
5 Quinary 1114204203222
6 Senary 50522154120
8 Octal 2243705700
10 Decimal 311397312
12 Duodecimal 88352940
16 Hexadecimal 128f8bc0
20 Vigesimal 4h64d5c
36 Base36 55ebpc

Cryptographic Hash Functions

md5 d0c347ab0945fc6b996ab39e964cbc8a
sha1 1f5b4dc5b046103ebd5f63a459f8ec834f158f9e
sha256 7f2694a25ef4d02ba4cf05f077f2b785581b488c64d9b5d896fc60f1fbeb2cf5
sha512 fb4419fc602b7fc9fe8903812bcb0e327f8f610532d365193be4535c5b06bfff374a62a051dc657c0d1a652d1c522ccc70642ffca6a9156f2cc605cde017cf47
ripemd-160 dc6d46dba07c606d507defaed06b0a3451eb96d1

311397312 as geometric shapes

Circle

Radius = n
Diameter 622794624
Circumference 1956567015.4536
Area 3.0463485468006E+17

Sphere

Radius = n
Volume 1.2648329985184E+26
Surface area 1.2185394187202E+18
Circumference 1956567015.4536

Square

Length = n
Perimeter 1245589248
Area 96968285920825344
Diagonal 440382301.91693

Cube

Length = n
Surface area 581809715524952064
Volume 3.0195663584992E+25
Space diagonal 539355965.72438

Equilateral Triangle

Length = n
Perimeter 934191936
Area 4.1988499484434E+16
Altitude 269677982.86219

Triangular Pyramid

Length = n
Surface area 4.1988499484434E+16
Volume 3.5585930805626E+24
Height 146794100.63898