21107025 (number)

21107025 is an odd 8-digits composite number following 21107024 and preceding 21107026. In scientific notation, it is written as 2.1107025 × 10^7. The sum of its digits is 18. It has a total of 4 prime factors and 14 positive divisors. There are 11256960 positive integers (up to 21107025) that are relatively prime to 21107025.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred seven thousand twenty-five

Notation

Scientific notation 2.1107025 × 10^7
Engineering notation 2.1107025 × 10^6

Prime Factorization of 21107025

Prime Factorization 5 × 15 × 3 × 93809

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21107025
Product of the distinct prime numbers

The prime factorization of 21107025 is 5 × 15 × 3 × 93809. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 6, 90, 17, 530, 68, 7826, 8761, 53863, 43754, 381929, 24150, 6700884, 6685154, 92345390, 15636765, 346498880, 136892759, 4584266641, 7626464276

Basic calculations (n = 21107025)

Multiplication

n×y
n×2 42214050
n×3 63321075
n×4 84428100
n×5 105535125

Division

n÷y
n÷2 10553512.5
n÷3 7035675
n÷3 5276756.25
n÷5 4221405

Exponentiation

ny
n2 445506504350625
n3 9.4033169249913E+21
n4 1.9847604541871E+29
n5 4.1892388525539E+36

Nth Root

y√n
2√n 4594.2382393603
3√n 276.3603123387
4√n 67.780810258953
5√n 29.166573088168

Divisors of 21107025

1, 3, 5, 15, 45, 75, 225, 93809, 281427, 469045, 1407135, 4221405, 7035675, 21107025

14 divisors

τ Total Divisors 14
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21107024
Sum of the proper positive divisors of n
A Arithmetic Mean 0.071428571428571
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 14
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21107025 can be divided by 14 positive divisors. The sum of these divisors (counting 21107025) is 1, the average is 0.071428571428571.

Base conversion 21107025

Base System Value
2 Binary 1010000100001000101010001
3 Ternary 1110201100101200
4 Quaternary 1100201011101
5 Quinary 20400411100
6 Senary 2032221413
8 Octal 120410521
10 Decimal 21107025
12 Duodecimal 709a869
16 Hexadecimal 1421151
20 Vigesimal 6bi7b5
36 Base36 ckea9

Cryptographic Hash Functions

md5 ecda26088635b11a3b6e8dc10c8ef173
sha1 ae8e9037848ec9aeda55c97abd0fdb3c42cf2497
sha256 adf1f43180432db96899c3df93c25eba0aa7ec16addc485c1a4730c924a0e368
sha512 a118b2d21c94217770efaba6f51672873602cf8de66f0b01d60cc4260f03a214a206eca5e8f9187e2c4b826724301de9051541aaa9e2cf6fb439f045ca078ff0
ripemd-160 7f598a0b95eae4866ed440dc5adeb481cfce250a

21107025 as geometric shapes

Circle

Radius = n
Diameter 42214050
Circumference 132619349.35827
Area 1.3995999611944E+15

Sphere

Radius = n
Volume 3.9388521827905E+22
Surface area 5.5983998447776E+15
Circumference 132619349.35827

Square

Length = n
Perimeter 84428100
Area 445506504350625
Diagonal 29849841.016348

Cube

Length = n
Surface area 2673039026103750
Volume 9.4033169249913E+21
Space diagonal 36558439.696626

Equilateral Triangle

Length = n
Perimeter 63321075
Area 1.9290997515942E+14
Altitude 18279219.848313

Triangular Pyramid

Length = n
Surface area 1.9290997515942E+14
Volume 1.1081915272179E+21
Height 9949947.0054493