21102801 (number)

21102801 is an odd 8-digits composite number following 21102800 and preceding 21102802. In scientific notation, it is written as 2.1102801 × 10^7. The sum of its digits is 15. It has a total of 2 prime factors and 4 positive divisors. There are 14068532 positive integers (up to 21102801) that are relatively prime to 21102801.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred two thousand eight hundred one

Notation

Scientific notation 2.1102801 × 10^7
Engineering notation 2.1102801 × 10^6

Prime Factorization of 21102801

Prime Factorization 3 × 7034267

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21102801
Product of the distinct prime numbers

The prime factorization of 21102801 is 3 × 7034267. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21102801)

Multiplication

n×y
n×2 42205602
n×3 63308403
n×4 84411204
n×5 105514005

Division

n÷y
n÷2 10551400.5
n÷3 7034267
n÷3 5275700.25
n÷5 4220560.2

Exponentiation

ny
n2 445328210045601
n3 9.3976725962785E+21
n4 1.9831721466242E+29
n5 4.1850487158953E+36

Nth Root

y√n
2√n 4593.7785101156
3√n 276.34187576227
4√n 67.777418880595
5√n 29.16540561461

Divisors of 21102801

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21102800
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21102801 can be divided by 4 positive divisors. The sum of these divisors (counting 21102801) is 1, the average is 0.25.

Base conversion 21102801

Base System Value
2 Binary 1010000100000000011010001
3 Ternary 1110201010121020
4 Quaternary 1100200003101
5 Quinary 20400242201
6 Senary 2032150053
8 Octal 120400321
10 Decimal 21102801
12 Duodecimal 7098329
16 Hexadecimal 14200d1
20 Vigesimal 6bhh01
36 Base36 ckb0x

Cryptographic Hash Functions

md5 93181ab179483f5be4d584d8936ff27c
sha1 4c9a38df9a4df245e92cc69534ba46510c8c8d9f
sha256 8b1c921e87dcee2ca1a674a1e0b726c7f1b2aa3da8af0ce7161c9cd83c889445
sha512 a0cd398dab8daeb4f522ca3d3b5825879a45ce0d093a034685aa9dfb32e0c36d2638041b585717ae5e84f2b1e90344ece938a21c424a63794e47c985d7fefb88
ripemd-160 2a9cd68e6b881c1f408e0cc9de5966ff45b5d42e

21102801 as geometric shapes

Circle

Radius = n
Diameter 42205602
Circumference 132592809.18353
Area 1.3990398331156E+15

Sphere

Radius = n
Volume 3.9364878919081E+22
Surface area 5.5961593324622E+15
Circumference 132592809.18353

Square

Length = n
Perimeter 84411204
Area 445328210045601
Diagonal 29843867.378261

Cube

Length = n
Surface area 2671969260273606
Volume 9.3976725962785E+21
Space diagonal 36551123.514015

Equilateral Triangle

Length = n
Perimeter 63308403
Area 1.9283277146067E+14
Altitude 18275561.757008

Triangular Pyramid

Length = n
Surface area 1.9283277146067E+14
Volume 1.1075263366999E+21
Height 9947955.7927535