21002013 (number)

21002013 is an odd 8-digits composite number following 21002012 and preceding 21002014. In scientific notation, it is written as 2.1002013 × 10^7. The sum of its digits is 9. It has a total of 4 prime factors and 16 positive divisors. There are 13194720 positive integers (up to 21002013) that are relatively prime to 21002013.

Interesting facts

Basic properties

Name

Name twenty-one million two thousand thirteen

Notation

Scientific notation 2.1002013 × 10^7
Engineering notation 2.1002013 × 10^6

Prime Factorization of 21002013

Prime Factorization 9 × 23 × 71 × 1429

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21002013
Product of the distinct prime numbers

The prime factorization of 21002013 is 9 × 23 × 71 × 1429. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21002013)

Multiplication

n×y
n×2 42004026
n×3 63006039
n×4 84008052
n×5 105010065

Division

n÷y
n÷2 10501006.5
n÷3 7000671
n÷3 5250503.25
n÷5 4200402.6

Exponentiation

ny
n2 441084550052169
n3 9.2636634542948E+21
n4 1.9455558029472E+29
n5 4.0860588265723E+36

Nth Root

y√n
2√n 4582.7953259992
3√n 275.90123277608
4√n 67.696346474527
5√n 29.137493161005

Divisors of 21002013

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 -21002012
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 21002013 can be divided by 16 positive divisors. The sum of these divisors (counting 21002013) is 1, the average is 0.0625.

Base conversion 21002013

Base System Value
2 Binary 1010000000111011100011101
3 Ternary 1110112000100100
4 Quaternary 1100013130131
5 Quinary 20334031023
6 Senary 2030051313
8 Octal 120073435
10 Decimal 21002013
12 Duodecimal 7049b39
16 Hexadecimal 140771d
20 Vigesimal 6b550d
36 Base36 ci599

Cryptographic Hash Functions

md5 480912ce32768797e55c3f9df625c2fc
sha1 87c333cd55adfb62cd1da403ee9f61c801c2db52
sha256 322da88be384660fc7261a739d67da7198d979be2edb11c18e19ddbbdb993bb0
sha512 2ce24fbb5565ebd90df8c2841b114799391b028ad4ee8ffe2a8c7ea905d7ea7d38a79e840203b253d25a5dc8fbf5b710d859a7353b801c925795a0abab41087d
ripemd-160 4287ef152f7a8141d539b3f1e1ca61091afb9b67

21002013 as geometric shapes

Circle

Radius = n
Diameter 42004026
Circumference 131959539.50279
Area 1.3857079820559E+15

Sphere

Radius = n
Volume 3.8803542737788E+22
Surface area 5.5428319282234E+15
Circumference 131959539.50279

Square

Length = n
Perimeter 84008052
Area 441084550052169
Diagonal 29701331.621736

Cube

Length = n
Surface area 2646507300313014
Volume 9.2636634542948E+21
Space diagonal 36376553.577222

Equilateral Triangle

Length = n
Perimeter 63006039
Area 1.90995212781E+14
Altitude 18188276.788611

Triangular Pyramid

Length = n
Surface area 1.90995212781E+14
Volume 1.0917332078603E+21
Height 9900443.873912