21002017 (number)

21002017 is an odd 8-digits composite number following 21002016 and preceding 21002018. In scientific notation, it is written as 2.1002017 × 10^7. The sum of its digits is 13. It has a total of 2 prime factors and 4 positive divisors. There are 20513556 positive integers (up to 21002017) that are relatively prime to 21002017.

Interesting facts

Basic properties

Name

Name twenty-one million two thousand seventeen

Notation

Scientific notation 2.1002017 × 10^7
Engineering notation 2.1002017 × 10^6

Prime Factorization of 21002017

Prime Factorization 43 × 488419

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21002017
Product of the distinct prime numbers

The prime factorization of 21002017 is 43 × 488419. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21002017)

Multiplication

n×y
n×2 42004034
n×3 63006051
n×4 84008068
n×5 105010085

Division

n÷y
n÷2 10501008.5
n÷3 7000672.3333333
n÷3 5250504.25
n÷5 4200403.4

Exponentiation

ny
n2 441084718068289
n3 9.2636687473104E+21
n4 1.9455572851338E+29
n5 4.0860627176854E+36

Nth Root

y√n
2√n 4582.795762414
3√n 275.90125029194
4√n 67.696349697853
5√n 29.137494270898

Divisors of 21002017

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 -21002016
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 21002017 can be divided by 4 positive divisors. The sum of these divisors (counting 21002017) is 1, the average is 0.25.

Base conversion 21002017

Base System Value
2 Binary 1010000000111011100100001
3 Ternary 1110112000100111
4 Quaternary 1100013130201
5 Quinary 20334031032
6 Senary 2030051321
8 Octal 120073441
10 Decimal 21002017
12 Duodecimal 7049b41
16 Hexadecimal 1407721
20 Vigesimal 6b550h
36 Base36 ci59d

Cryptographic Hash Functions

md5 aa46fea81eb64458c2fb6c422811edb4
sha1 6235a1441789f30d2c74076c003878a207f9e02f
sha256 41226132cb1cc1b68bd765cc5743a8c168d01baa940cbfff64caceca4d23bb4f
sha512 afc8f02a6c634ffb663e5140f723f0e45c963cc9f8e69c015d0a558723b2d7d9e84942a8497e629a1929f4567dd01118bd7b998c43e30c7f4326ed63bdbc063f
ripemd-160 20921e28042519daba2408fe542c7aac3660dff4

21002017 as geometric shapes

Circle

Radius = n
Diameter 42004034
Circumference 131959564.63554
Area 1.3857085098941E+15

Sphere

Radius = n
Volume 3.880356490912E+22
Surface area 5.5428340395762E+15
Circumference 131959564.63554

Square

Length = n
Perimeter 84008068
Area 441084718068289
Diagonal 29701337.27859

Cube

Length = n
Surface area 2646508308409734
Volume 9.2636687473104E+21
Space diagonal 36376560.505425

Equilateral Triangle

Length = n
Perimeter 63006051
Area 1.9099528553412E+14
Altitude 18188280.252713

Triangular Pyramid

Length = n
Surface area 1.9099528553412E+14
Volume 1.0917338316482E+21
Height 9900445.7595301