210731930 (number)

210731930 is an even 9-digits composite number following 210731929 and preceding 210731931. In scientific notation, it is written as 2.10731930 × 10^8. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 84292768 positive integers (up to 210731930) that are relatively prime to 210731930.

Interesting facts

Basic properties

Name

Name two hundred ten million seven hundred thirty-one thousand nine hundred thirty

Notation

Scientific notation 2.10731930 × 10^8
Engineering notation 2.10731930 × 10^6

Prime Factorization of 210731930

Prime Factorization 2 × 5 × 21073193

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 210731930
Product of the distinct prime numbers

The prime factorization of 210731930 is 2 × 5 × 21073193. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 7, 32, 16, 283, 754, 3593, 7743, 57150, 9453, 267110, 833329, 2303950, 5689235, 38670986, 41731006, 406117219, 609198886, 6955627000, 3855204546

Basic calculations (n = 210731930)

Multiplication

n×y
n×2 421463860
n×3 632195790
n×4 842927720
n×5 1053659650

Division

n÷y
n÷2 105365965
n÷3 70243976.666667
n÷3 52682982.5
n÷5 42146386

Exponentiation

ny
n2 44407946321524900
n3 9.3581722356713E+24
n4 1.9720656964954E+33
n5 4.1557721030928E+41

Nth Root

y√n
2√n 14516.608763757
3√n 595.08195561528
4√n 120.48489018859
5√n 46.211074721791

Divisors of 210731930

1, 2, 5, 10, 21073193, 42146386, 105365965, 210731930

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 -210731929
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 210731930 can be divided by 8 positive divisors. The sum of these divisors (counting 210731930) is 1, the average is 0.125.

Base conversion 210731930

Base System Value
2 Binary 1100100011111000001110011010
3 Ternary 112200112021212022
4 Quaternary 30203320032122
5 Quinary 412421410210
6 Senary 32524414442
8 Octal 1443701632
10 Decimal 210731930
12 Duodecimal 5a6a7422
16 Hexadecimal c8f839a
20 Vigesimal 35h19ga
36 Base36 3hgpsq

Cryptographic Hash Functions

md5 a588c36815c6c1480a5d1e2a7ed3b558
sha1 5d0e2e3017d13da16fb0457542275a1b8818c303
sha256 e259219bcb90f101da710bb925ed71fcb447a0b6311d9bfbbaa8a17f8745faa9
sha512 5448363a310740caa7ddba150887bdb4855f7ff79dde9ff755f63622aba6a25d3cc85b3e57aee9d8dde20f9e9b4a5c0ffc07760905580edd05f8ba76525609b9
ripemd-160 95392a5b46582899178b8c71f7a6123a226723cd

210731930 as geometric shapes

Circle

Radius = n
Diameter 421463860
Circumference 1324067766.3296
Area 1.3951167792471E+17

Sphere

Radius = n
Volume 3.9199420195484E+25
Surface area 5.5804671169885E+17
Circumference 1324067766.3296

Square

Length = n
Perimeter 842927720
Area 44407946321524900
Diagonal 298019953.43106

Cube

Length = n
Surface area 266447677929149400
Volume 9.3581722356713E+24
Space diagonal 364998409.53705

Equilateral Triangle

Length = n
Perimeter 632195790
Area 1.9229204822168E+16
Altitude 182499204.76852

Triangular Pyramid

Length = n
Surface area 1.9229204822168E+16
Volume 1.1028711745591E+24
Height 99339984.477019