210639969 (number)

210639969 is an odd 9-digits composite number following 210639968 and preceding 210639970. In scientific notation, it is written as 2.10639969 × 10^8. The sum of its digits is 45. It has a total of 3 prime factors and 6 positive divisors. There are 140426640 positive integers (up to 210639969) that are relatively prime to 210639969.

Interesting facts

Basic properties

Name

Name two hundred ten million six hundred thirty-nine thousand nine hundred sixty-nine

Notation

Scientific notation 2.10639969 × 10^8
Engineering notation 2.10639969 × 10^6

Prime Factorization of 210639969

Prime Factorization 3 × 3 × 23404441

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 70213323
Product of the distinct prime numbers

The prime factorization of 210639969 is 3 × 3 × 23404441. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 2, 85, 87, 300, 907, 8945, 5178, 75048, 3968, 936162, 186421, 119534, 7522549, 82943994, 62014129, 218976134, 878510980, 6516294783, 2937781670

Basic calculations (n = 210639969)

Multiplication

n×y
n×2 421279938
n×3 631919907
n×4 842559876
n×5 1053199845

Division

n÷y
n÷2 105319984.5
n÷3 70213323
n÷3 52659992.25
n÷5 42127993.8

Exponentiation

ny
n2 44369196540320961
n3 9.3459261838081E+24
n4 1.9686256016336E+33
n5 4.1467123570071E+41

Nth Root

y√n
2√n 14513.440977246
3√n 594.99538070467
4√n 120.47174348056
5√n 46.207040820872

Divisors of 210639969

1, 3, 9, 23404441, 70213323, 210639969

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -210639968
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 210639969 can be divided by 6 positive divisors. The sum of these divisors (counting 210639969) is 1, the average is 0.16666666666667.

Base conversion 210639969

Base System Value
2 Binary 1100100011100001110001100001
3 Ternary 112200100121201100
4 Quaternary 30203201301201
5 Quinary 412410434334
6 Senary 32522425013
8 Octal 1443416141
10 Decimal 210639969
12 Duodecimal 5a662169
16 Hexadecimal c8e1c61
20 Vigesimal 35g9ji9
36 Base36 3hequ9

Cryptographic Hash Functions

md5 146b1e009fce853b66fbb4ff8fb574eb
sha1 14f4e2d0460871482ad68af04170dc61a18df9eb
sha256 ebef49b2c7ac0ca9a2015076e807daca11d20501599e108b7080b715a7a181a4
sha512 620ecba9664930e9f5aa18b7987909ec736178735bbca7a222efbb027617654d762b3175c60c1f1aa7409492e4a162a75c28b1c780a860fe9bbc857418795757
ripemd-160 53e99d134039fb47b5cb544945daf782624b64f0

210639969 as geometric shapes

Circle

Radius = n
Diameter 421279938
Circumference 1323489958.3256
Area 1.3938994189675E+17

Sphere

Radius = n
Volume 3.9148124053392E+25
Surface area 5.5755976758702E+17
Circumference 1323489958.3256

Square

Length = n
Perimeter 842559876
Area 44369196540320961
Diagonal 297889900.93765

Cube

Length = n
Surface area 266215179241925766
Volume 9.3459261838081E+24
Space diagonal 364839128.41273

Equilateral Triangle

Length = n
Perimeter 631919907
Area 1.9212425674711E+16
Altitude 182419564.20637

Triangular Pyramid

Length = n
Surface area 1.9212425674711E+16
Volume 1.1014279635066E+24
Height 99296633.645883