21130125 (number)

21130125 is an odd 8-digits composite number following 21130124 and preceding 21130126. In scientific notation, it is written as 2.1130125 × 10^7. The sum of its digits is 15. It has a total of 5 prime factors and 24 positive divisors. There are 10718400 positive integers (up to 21130125) that are relatively prime to 21130125.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1130125 × 10^7
Engineering notation 2.1130125 × 10^6

Prime Factorization of 21130125

Prime Factorization 5 × 15 × 5 × 1943 × 29

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4226025
Product of the distinct prime numbers

The prime factorization of 21130125 is 5 × 15 × 5 × 1943 × 29. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 5, 31, 80, 386, 373, 9072, 5609, 37128, 16253, 654720, 130742, 1986991, 4699214, 70415004, 7725443, 772920135, 551890902, 6045047827, 7160015258

Basic calculations (n = 21130125)

Multiplication

n×y
n×2 42260250
n×3 63390375
n×4 84520500
n×5 105650625

Division

n÷y
n÷2 10565062.5
n÷3 7043375
n÷3 5282531.25
n÷5 4226025

Exponentiation

ny
n2 446482182515625
n3 9.434224326828E+21
n4 1.9934633930392E+29
n5 4.2122130677842E+36

Nth Root

y√n
2√n 4596.7515704027
3√n 276.46109388303
4√n 67.799347861191
5√n 29.172954405156

Divisors of 21130125

1, 5, 15, 25, 29, 75, 145, 375, 435, 725, 1943, 2175, 9715, 10875, 29145, 48575, 56347, 145725, 281735, 728625, 845205, 1408675, 4226025, 21130125

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21130124
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21130125 can be divided by 24 positive divisors. The sum of these divisors (counting 21130125) is 1, the average is 0.041666666666667.

Base conversion 21130125

Base System Value
2 Binary 1010000100110101110001101
3 Ternary 1110202112002020
4 Quaternary 1100212232031
5 Quinary 20402131000
6 Senary 2032520353
8 Octal 120465615
10 Decimal 21130125
12 Duodecimal 70b00b9
16 Hexadecimal 1426b8d
20 Vigesimal 6c1565
36 Base36 ckw3x

Cryptographic Hash Functions

md5 f7fae0ed479df4282d17d4cf5769b702
sha1 818fd65fe4ac99304b100fe01c6d2023817881d9
sha256 7cf434d624075d58aa5ee4550877a622e9474f588e6396c8ec65d08f017780a0
sha512 7888c3c1dabd92d909ddc874f0f980e18e087e825c6acca2ac9fda1a5958da9eb8bc671c607e62407f0f50316b1403cb7f37183b11a850a6938f713af87c3bcf
ripemd-160 8f1d8289e680d084cebd0f0cdcaf5367c856cdff

21130125 as geometric shapes

Circle

Radius = n
Diameter 42260250
Circumference 132764490.93887
Area 1.4026651445498E+15

Sphere

Radius = n
Volume 3.9517986449974E+22
Surface area 5.6106605781993E+15
Circumference 132764490.93887

Square

Length = n
Perimeter 84520500
Area 446482182515625
Diagonal 29882509.349639

Cube

Length = n
Surface area 2678893095093750
Volume 9.434224326828E+21
Space diagonal 36598450.070281

Equilateral Triangle

Length = n
Perimeter 63390375
Area 1.9333245619783E+14
Altitude 18299225.035141

Triangular Pyramid

Length = n
Surface area 1.9333245619783E+14
Volume 1.1118339994559E+21
Height 9960836.4498796