21001617 (number)

21001617 is an odd 8-digits composite number following 21001616 and preceding 21001618. In scientific notation, it is written as 2.1001617 × 10^7. The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors. There are 11077344 positive integers (up to 21001617) that are relatively prime to 21001617.

Interesting facts

Basic properties

Name

Name twenty-one million one thousand six hundred seventeen

Notation

Scientific notation 2.1001617 × 10^7
Engineering notation 2.1001617 × 10^6

Prime Factorization of 21001617

Prime Factorization 63 × 13 × 25643

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21001617
Product of the distinct prime numbers

The prime factorization of 21001617 is 63 × 13 × 25643. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21001617)

Multiplication

n×y
n×2 42003234
n×3 63004851
n×4 84006468
n×5 105008085

Division

n÷y
n÷2 10500808.5
n÷3 7000539
n÷3 5250404.25
n÷5 4200323.4

Exponentiation

ny
n2 441067916614689
n3 9.2631394557296E+21
n4 1.9454090706682E+29
n5 4.08567362105E+36

Nth Root

y√n
2√n 4582.752120724
3√n 275.89949869509
4√n 67.69602736294
5√n 29.137383280735

Divisors of 21001617

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 -21001616
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 21001617 can be divided by 8 positive divisors. The sum of these divisors (counting 21001617) is 1, the average is 0.125.

Base conversion 21001617

Base System Value
2 Binary 1010000000111010110010001
3 Ternary 1110111222210200
4 Quaternary 1100013112101
5 Quinary 20334022432
6 Senary 2030045413
8 Octal 120072621
10 Decimal 21001617
12 Duodecimal 7049869
16 Hexadecimal 1407591
20 Vigesimal 6b540h
36 Base36 ci4y9

Cryptographic Hash Functions

md5 2c7fc01bb8e901fe8af90f93a831c6d4
sha1 924b5b56f4d15ae9d8a0140324f82cc75d6092a7
sha256 fb680595881cdd238d74da17a7b0ca6560497e88356fb7d8412b86b879322837
sha512 e8eabc15f2d31203099ab72b3e8edfdd55d732125bc73ff5f9ea5380dd83f26ddc5247161746875b2c2c7730c247cd8d980dac3df4197684e21225e9d3e225b6
ripemd-160 44a2f1ea0687d192be66503d59494216321c137e

21001617 as geometric shapes

Circle

Radius = n
Diameter 42003234
Circumference 131957051.36141
Area 1.3856557265709E+15

Sphere

Radius = n
Volume 3.8801347817731E+22
Surface area 5.5426229062834E+15
Circumference 131957051.36141

Square

Length = n
Perimeter 84006468
Area 441067916614689
Diagonal 29700771.593165

Cube

Length = n
Surface area 2646407499688134
Volume 9.2631394557296E+21
Space diagonal 36375867.685102

Equilateral Triangle

Length = n
Perimeter 63004851
Area 1.909880102913E+14
Altitude 18187933.842551

Triangular Pyramid

Length = n
Surface area 1.909880102913E+14
Volume 1.0916714540372E+21
Height 9900257.1977218