21102010 (number)

21102010 is an even 8-digits composite number following 21102009 and preceding 21102011. In scientific notation, it is written as 2.1102010 × 10^7. The sum of its digits is 7. It has a total of 4 prime factors and 16 positive divisors. There are 8168400 positive integers (up to 21102010) that are relatively prime to 21102010.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred two thousand ten

Notation

Scientific notation 2.1102010 × 10^7
Engineering notation 2.1102010 × 10^6

Prime Factorization of 21102010

Prime Factorization 2 × 31 × 5 × 68071

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21102010
Product of the distinct prime numbers

The prime factorization of 21102010 is 2 × 31 × 5 × 68071. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 10, 18, 1, 914, 687, 1372, 5528, 15523, 51892, 883192, 307860, 1541370, 9127635, 62564593, 4796530, 984362513, 556301667, 8842343866, 9869939482

Basic calculations (n = 21102010)

Multiplication

n×y
n×2 42204020
n×3 63306030
n×4 84408040
n×5 105510050

Division

n÷y
n÷2 10551005
n÷3 7034003.3333333
n÷3 5275502.5
n÷5 4220402

Exponentiation

ny
n2 445294826040100
n3 9.3966158720465E+21
n4 1.9828748209808E+29
n5 4.1842644301086E+36

Nth Root

y√n
2√n 4593.6924146051
3√n 276.33842299542
4√n 67.77678374344
5√n 29.165186968926

Divisors of 21102010

1, 2, 5, 10, 31, 62, 155, 310, 68071, 136142, 340355, 680710, 2110201, 4220402, 10551005, 21102010

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 -21102009
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 21102010 can be divided by 16 positive divisors. The sum of these divisors (counting 21102010) is 1, the average is 0.0625.

Base conversion 21102010

Base System Value
2 Binary 1010000011111110110111010
3 Ternary 1110201002111221
4 Quaternary 1100133312322
5 Quinary 20400231020
6 Senary 2032142254
8 Octal 120376672
10 Decimal 21102010
12 Duodecimal 709798a
16 Hexadecimal 141fdba
20 Vigesimal 6bhf0a
36 Base36 ckaey

Cryptographic Hash Functions

md5 f10a29e98c2236096c1ed6c6d1d4bd5b
sha1 ecfddf045ce59246a99bb52dc334abb73f6db55a
sha256 f0039b5fd8d5c53dfb2a21598f0e9eead9b417a1b46640a321a8b253245dcd3e
sha512 6ed3f3db65089ca091732841928d94f68e2067331d7f0e0f78f75633ce61c4595cdd7363cd5e497d7e1aa63735da966a4d58f06c4a11ef6ab2fb8021e90864d5
ripemd-160 0e20f7895ec264e104cc8a1429a326328b3aba7e

21102010 as geometric shapes

Circle

Radius = n
Diameter 42204020
Circumference 132587839.18396
Area 1.3989349541691E+15

Sphere

Radius = n
Volume 3.9360452522968E+22
Surface area 5.5957398166765E+15
Circumference 132587839.18396

Square

Length = n
Perimeter 84408040
Area 445294826040100
Diagonal 29842748.735333

Cube

Length = n
Surface area 2671768956240600
Volume 9.3966158720465E+21
Space diagonal 36549753.461827

Equilateral Triangle

Length = n
Perimeter 63306030
Area 1.9281831576225E+14
Altitude 18274876.730913

Triangular Pyramid

Length = n
Surface area 1.9281831576225E+14
Volume 1.1074018005549E+21
Height 9947582.9117776