21007025 (number)

21007025 is an odd 8-digits composite number following 21007024 and preceding 21007026. In scientific notation, it is written as 2.1007025 × 10^7. The sum of its digits is 17. It has a total of 4 prime factors and 16 positive divisors. There are 15344640 positive integers (up to 21007025) that are relatively prime to 21007025.

Interesting facts

Basic properties

Name

Name twenty-one million seven thousand twenty-five

Notation

Scientific notation 2.1007025 × 10^7
Engineering notation 2.1007025 × 10^6

Prime Factorization of 21007025

Prime Factorization 25 × 13 × 109 × 593

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21007025
Product of the distinct prime numbers

The prime factorization of 21007025 is 25 × 13 × 109 × 593. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21007025)

Multiplication

n×y
n×2 42014050
n×3 63021075
n×4 84028100
n×5 105035125

Division

n÷y
n÷2 10503512.5
n÷3 7002341.6666667
n÷3 5251756.25
n÷5 4201405

Exponentiation

ny
n2 441295099350625
n3 9.2702971844361E+21
n4 1.9474136471088E+29
n5 4.0909367170155E+36

Nth Root

y√n
2√n 4583.3421212037
3√n 275.92317840249
4√n 67.700384941326
5√n 29.138883724637

Divisors of 21007025

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 -21007024
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 21007025 can be divided by 16 positive divisors. The sum of these divisors (counting 21007025) is 1, the average is 0.0625.

Base conversion 21007025

Base System Value
2 Binary 1010000001000101010110001
3 Ternary 1110112021012222
4 Quaternary 1100020222301
5 Quinary 20334211100
6 Senary 2030130425
8 Octal 120105261
10 Decimal 21007025
12 Duodecimal 7050a15
16 Hexadecimal 1408ab1
20 Vigesimal 6b5hb5
36 Base36 ci94h

Cryptographic Hash Functions

md5 7377188709c9a125faf2e339d4bb659b
sha1 965ea4fa96c7ff3945ca56c9ce3bb51ec1878ce1
sha256 cc573d7cbebdc2d8eef69022ea4b9138ab17051afb32ec4d27c01efc08ccf924
sha512 a7292c6642f41b155be16fa95213afca8c805ca855d3e2aaba87369fc45add57fe40fc630df85a9fa71038c779fc578ede8ff62e067b0cca263fa2ba80e3eb25
ripemd-160 2123336e61b361972a99cbec4c23324ea8631384

21007025 as geometric shapes

Circle

Radius = n
Diameter 42014050
Circumference 131991030.82755
Area 1.3863694421851E+15

Sphere

Radius = n
Volume 3.8831330041625E+22
Surface area 5.5454777687404E+15
Circumference 131991030.82755

Square

Length = n
Perimeter 84028100
Area 441295099350625
Diagonal 29708419.660111

Cube

Length = n
Surface area 2647770596103750
Volume 9.2702971844361E+21
Space diagonal 36385234.61587

Equilateral Triangle

Length = n
Perimeter 63021075
Area 1.9108638330161E+14
Altitude 18192617.307935

Triangular Pyramid

Length = n
Surface area 1.9108638330161E+14
Volume 1.0925150004549E+21
Height 9902806.5533702