21031325 (number)

21031325 is an odd 8-digits composite number following 21031324 and preceding 21031326. In scientific notation, it is written as 2.1031325 × 10^7. The sum of its digits is 17. It has a total of 5 prime factors and 24 positive divisors. There are 14109120 positive integers (up to 21031325) that are relatively prime to 21031325.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1031325 × 10^7
Engineering notation 2.1031325 × 10^6

Prime Factorization of 21031325

Prime Factorization 5 × 7 × 5 × 47 × 2557

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4206265
Product of the distinct prime numbers

The prime factorization of 21031325 is 5 × 7 × 5 × 47 × 2557. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 2, 21, 59, 621, 910, 2593, 5168, 1476, 25091, 928906, 103509, 3224694, 2142617, 59977756, 83600986, 296493837, 659602656, 9183618295, 7222793859

Basic calculations (n = 21031325)

Multiplication

n×y
n×2 42062650
n×3 63093975
n×4 84125300
n×5 105156625

Division

n÷y
n÷2 10515662.5
n÷3 7010441.6666667
n÷3 5257831.25
n÷5 4206265

Exponentiation

ny
n2 442316631255625
n3 9.3025048248422E+21
n4 1.9564400228532E+29
n5 4.1146525963634E+36

Nth Root

y√n
2√n 4585.9922590427
3√n 276.02952932671
4√n 67.71995465919
5√n 29.145621922681

Divisors of 21031325

1, 5, 7, 25, 35, 47, 175, 235, 329, 1175, 1645, 2557, 8225, 12785, 17899, 63925, 89495, 120179, 447475, 600895, 841253, 3004475, 4206265, 21031325

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 -21031324
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 21031325 can be divided by 24 positive divisors. The sum of these divisors (counting 21031325) is 1, the average is 0.041666666666667.

Base conversion 21031325

Base System Value
2 Binary 1010000001110100110011101
3 Ternary 1110120111112222
4 Quaternary 1100032212131
5 Quinary 20341000300
6 Senary 2030435125
8 Octal 120164635
10 Decimal 21031325
12 Duodecimal 7062aa5
16 Hexadecimal 140e99d
20 Vigesimal 6b8i65
36 Base36 cirvh

Cryptographic Hash Functions

md5 de618fd3ff64805bc4d703ecf5e10cdd
sha1 e384836a7981f9ef4795e0e2cb9923c4d5b56b89
sha256 ae25ad447d9cbbce94733646d75d583c5c1b85f195066d822bf69a9c3df653fa
sha512 3a2d1b9b04f406b9c0f586b94d95908c72a0c447bed2c90d03301f408f045646ea963dc4a1cda55a4ea87e96b0d3132daafea2df2f66bb3111c15bd88cfc126c
ripemd-160 260c9f429452f33a0bf1a57aafd78c6b226a6538

21031325 as geometric shapes

Circle

Radius = n
Diameter 42062650
Circumference 132143712.23052
Area 1.3895786793133E+15

Sphere

Radius = n
Volume 3.8966241090277E+22
Surface area 5.558314717253E+15
Circumference 132143712.23052

Square

Length = n
Perimeter 84125300
Area 442316631255625
Diagonal 29742785.049676

Cube

Length = n
Surface area 2653899787533750
Volume 9.3025048248422E+21
Space diagonal 36427323.450494

Equilateral Triangle

Length = n
Perimeter 63093975
Area 1.9152871959186E+14
Altitude 18213661.725247

Triangular Pyramid

Length = n
Surface area 1.9152871959186E+14
Volume 1.0963107072778E+21
Height 9914261.6832254