313640721 (number)

313640721 is an odd 9-digits composite number following 313640720 and preceding 313640722. In scientific notation, it is written as 3.13640721 × 10^8. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 209093796 positive integers (up to 313640721) that are relatively prime to 313640721.

Interesting facts

Basic properties

Name

Name three hundred thirteen million six hundred forty thousand seven hundred twenty-one

Notation

Scientific notation 3.13640721 × 10^8
Engineering notation 3.13640721 × 10^6

Prime Factorization of 313640721

Prime Factorization 9 × 3 × 11616323

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 313640721
Product of the distinct prime numbers

The prime factorization of 313640721 is 9 × 3 × 11616323. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 9, 7, 92, 743, 908, 6921, 3259, 84274, 13001, 855140, 544473, 5127731, 7206803, 9279927, 15195837, 552684692, 244376318, 4860535415, 1708357478

Basic calculations (n = 313640721)

Multiplication

n×y
n×2 627281442
n×3 940922163
n×4 1254562884
n×5 1568203605

Division

n÷y
n÷2 156820360.5
n÷3 104546907
n÷3 78410180.25
n÷5 62728144.2

Exponentiation

ny
n2 98370501869399841
n3 3.085299513145E+25
n4 9.6767556380376E+33
n5 3.0350246152549E+42

Nth Root

y√n
2√n 17709.904601663
3√n 679.4291063366
4√n 133.07856552301
5√n 50.036449889467

Divisors of 313640721

1, 3, 9, 27, 11616323, 34848969, 104546907, 313640721

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -313640720
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 313640721 can be divided by 8 positive divisors. The sum of these divisors (counting 313640721) is 1, the average is 0.125.

Base conversion 313640721

Base System Value
2 Binary 10010101100011100011100010001
3 Ternary 210212011121012000
4 Quaternary 102230130130101
5 Quinary 1120243000341
6 Senary 51042224213
8 Octal 2254343421
10 Decimal 313640721
12 Duodecimal 89055069
16 Hexadecimal 12b1c711
20 Vigesimal 4i051g1
36 Base36 56qeq9

Cryptographic Hash Functions

md5 2f88325cf2ac5d754322eb4334294390
sha1 79d31dbe5a86a765b1b726af66b2118896d51c36
sha256 bdfc3435eeba667254d304ecc266f5d61436b047ebe16810270cf85f5f367ee2
sha512 f518f410a91a642d529bccb36da0fc0dec950a305d75ecef2d32cedf57c3a9346b1c2e9048d1d284848a9889c94fc1712f83ae374cdafdb2b9f4a9a726fd1c41
ripemd-160 e09ad6032bf71739f467b4e149e4f50b84486222

313640721 as geometric shapes

Circle

Radius = n
Diameter 627281442
Circumference 1970662769.9204
Area 3.0904004600285E+17

Sphere

Radius = n
Volume 1.2923672379494E+26
Surface area 1.2361601840114E+18
Circumference 1970662769.9204

Square

Length = n
Perimeter 1254562884
Area 98370501869399841
Diagonal 443554961.35068

Cube

Length = n
Surface area 590223011216399046
Volume 3.085299513145E+25
Space diagonal 543241664.09453

Equilateral Triangle

Length = n
Perimeter 940922163
Area 4.2595676800962E+16
Altitude 271620832.04727

Triangular Pyramid

Length = n
Surface area 4.2595676800962E+16
Volume 3.6360603462274E+24
Height 147851653.78356