21102017 (number)

21102017 is an odd 8-digits composite number following 21102016 and preceding 21102018. In scientific notation, it is written as 2.1102017 × 10^7. The sum of its digits is 14. It has a total of 3 prime factors and 8 positive divisors. There are 20138272 positive integers (up to 21102017) that are relatively prime to 21102017.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred two thousand seventeen

Notation

Scientific notation 2.1102017 × 10^7
Engineering notation 2.1102017 × 10^6

Prime Factorization of 21102017

Prime Factorization 23 × 617 × 1487

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21102017
Product of the distinct prime numbers

The prime factorization of 21102017 is 23 × 617 × 1487. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21102017)

Multiplication

n×y
n×2 42204034
n×3 63306051
n×4 84408068
n×5 105510085

Division

n÷y
n÷2 10551008.5
n÷3 7034005.6666667
n÷3 5275504.25
n÷5 4220403.4

Exponentiation

ny
n2 445295121468289
n3 9.3966252232409E+21
n4 1.9828774520346E+29
n5 4.184271370175E+36

Nth Root

y√n
2√n 4593.6931765193
3√n 276.33845355126
4√n 67.776789364201
5√n 29.165188903872

Divisors of 21102017

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 -21102016
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 21102017 can be divided by 8 positive divisors. The sum of these divisors (counting 21102017) is 1, the average is 0.125.

Base conversion 21102017

Base System Value
2 Binary 1010000011111110111000001
3 Ternary 1110201002112012
4 Quaternary 1100133313001
5 Quinary 20400231032
6 Senary 2032142305
8 Octal 120376701
10 Decimal 21102017
12 Duodecimal 7097995
16 Hexadecimal 141fdc1
20 Vigesimal 6bhf0h
36 Base36 ckaf5

Cryptographic Hash Functions

md5 6057a70ee1335f4323df835deb5f1308
sha1 432655f5315642f6ca2440f98ca9f802bbf2e781
sha256 8379bd97f7909729094aa21cdcf2c4f8e73166613affe08e1d006171bb458bf3
sha512 fbd7f2d300d882d0d6ef2f5373802a460849a29db48bd38894e702e592a5dcf55b04efc3d1a4627ac62f4a8e670d9a600c227650325e7a03f7e5e780ec5b24b8
ripemd-160 5564032f2bef686480536bb77a74492e51601f5d

21102017 as geometric shapes

Circle

Radius = n
Diameter 42204034
Circumference 132587883.16625
Area 1.3989358822842E+15

Sphere

Radius = n
Volume 3.936049169316E+22
Surface area 5.5957435291366E+15
Circumference 132587883.16625

Square

Length = n
Perimeter 84408068
Area 445295121468289
Diagonal 29842758.634828

Cube

Length = n
Surface area 2671770728809734
Volume 9.3966252232409E+21
Space diagonal 36549765.586182

Equilateral Triangle

Length = n
Perimeter 63306051
Area 1.9281844368641E+14
Altitude 18274882.793091

Triangular Pyramid

Length = n
Surface area 1.9281844368641E+14
Volume 1.1074029026037E+21
Height 9947586.2116092