21271610 (number)

21271610 is an even 8-digits composite number following 21271609 and preceding 21271611. In scientific notation, it is written as 2.1271610 × 10^7. The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors. There are 8424000 positive integers (up to 21271610) that are relatively prime to 21271610.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred seventy-one thousand six hundred ten

Notation

Scientific notation 2.1271610 × 10^7
Engineering notation 2.1271610 × 10^6

Prime Factorization of 21271610

Prime Factorization 2 × 5 × 101 × 21061

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21271610
Product of the distinct prime numbers

The prime factorization of 21271610 is 2 × 5 × 101 × 21061. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 9, 85, 42, 660, 818, 7835, 2402, 49693, 54653, 512816, 542747, 417063, 565255, 57981424, 94789426, 948968577, 742068209, 8635636861, 9199149880

Basic calculations (n = 21271610)

Multiplication

n×y
n×2 42543220
n×3 63814830
n×4 85086440
n×5 106358050

Division

n÷y
n÷2 10635805
n÷3 7090536.6666667
n÷3 5317902.5
n÷5 4254322

Exponentiation

ny
n2 452481391992100
n3 9.6250077027131E+21
n4 2.0473941009911E+29
n5 4.3551368832583E+36

Nth Root

y√n
2√n 4612.1155666353
3√n 277.07677280464
4√n 67.912558239514
5√n 29.211917966904

Divisors of 21271610

1, 2, 5, 10, 101, 202, 505, 1010, 21061, 42122, 105305, 210610, 2127161, 4254322, 10635805, 21271610

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21271609
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21271610 can be divided by 16 positive divisors. The sum of these divisors (counting 21271610) is 1, the average is 0.0625.

Base conversion 21271610

Base System Value
2 Binary 1010001001001010000111010
3 Ternary 1111000201011102
4 Quaternary 1101021100322
5 Quinary 20421142420
6 Senary 2035531402
8 Octal 121112072
10 Decimal 21271610
12 Duodecimal 7159b62
16 Hexadecimal 144943a
20 Vigesimal 6cij0a
36 Base36 cnxa2

Cryptographic Hash Functions

md5 9f9928e4d6c224bf829b4a3a11ebc86e
sha1 24719f118772d72435728df926d9a8dc9384db3e
sha256 85e95b59b4a249ab59ad4c0ecda20c8ea73f280c981e151d0a0d50c1574035c7
sha512 12ea684e94eebf6274befceb6fafc19aa236f5821f1826edfb3533f2b9485524ece081df862a104dc5ab16f81b5cb99011d9dc613120532d59dff4912ff228dd
ripemd-160 c9d97e86ce47cccdd565f87191d09e66923b4ee1

21271610 as geometric shapes

Circle

Radius = n
Diameter 42543220
Circumference 133653467.41205
Area 1.4215122169685E+15

Sphere

Radius = n
Volume 4.0317137986118E+22
Surface area 5.6860488678739E+15
Circumference 133653467.41205

Square

Length = n
Perimeter 85086440
Area 452481391992100
Diagonal 30082599.355511

Cube

Length = n
Surface area 2714888351952600
Volume 9.6250077027131E+21
Space diagonal 36843509.27879

Equilateral Triangle

Length = n
Perimeter 63814830
Area 1.9593019010245E+14
Altitude 18421754.639395

Triangular Pyramid

Length = n
Surface area 1.9593019010245E+14
Volume 1.1343180359269E+21
Height 10027533.118504