21032494 (number)

21032494 is an even 8-digits composite number following 21032493 and preceding 21032495. In scientific notation, it is written as 2.1032494 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 8998272 positive integers (up to 21032494) that are relatively prime to 21032494.

Interesting facts

Basic properties

Name

Name twenty-one million thirty-two thousand four hundred ninety-four

Notation

Scientific notation 2.1032494 × 10^7
Engineering notation 2.1032494 × 10^6

Prime Factorization of 21032494

Prime Factorization 2 × 7 × 857 × 1753

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21032494
Product of the distinct prime numbers

The prime factorization of 21032494 is 2 × 7 × 857 × 1753. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 4, 47, 55, 209, 258, 6168, 6642, 3819, 55990, 961459, 701470, 499625, 9570479, 68591699, 27510196, 402569842, 167198924, 9823881538, 1976592160

Basic calculations (n = 21032494)

Multiplication

n×y
n×2 42064988
n×3 63097482
n×4 84129976
n×5 105162470

Division

n÷y
n÷2 10516247
n÷3 7010831.3333333
n÷3 5258123.5
n÷5 4206498.8

Exponentiation

ny
n2 442365803860036
n3 9.3040561154914E+21
n4 1.9568750442474E+29
n5 4.1157962626882E+36

Nth Root

y√n
2√n 4586.119710605
3√n 276.03464348446
4√n 67.720895671905
5√n 29.145945920095

Divisors of 21032494

1, 2, 7, 14, 857, 1714, 1753, 3506, 5999, 11998, 12271, 24542, 1502321, 3004642, 10516247, 21032494

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 -21032493
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 21032494 can be divided by 16 positive divisors. The sum of these divisors (counting 21032494) is 1, the average is 0.0625.

Base conversion 21032494

Base System Value
2 Binary 1010000001110111000101110
3 Ternary 1110120120011021
4 Quaternary 1100032320232
5 Quinary 20341014434
6 Senary 2030444354
8 Octal 120167056
10 Decimal 21032494
12 Duodecimal 70636ba
16 Hexadecimal 140ee2e
20 Vigesimal 6b914e
36 Base36 cisry

Cryptographic Hash Functions

md5 8e46904a4ec277aa5963e704980d1592
sha1 e3a166aae00bb0603b9b7d65cf2571e25c9c89fb
sha256 a1c5546c0efa50b15ab67baf8056d2be026387f03a25cd8a2b2ca4f413aedad7
sha512 a29c823ac06fe2f62657e5e967f666dbff3a9a4b641f21f5730d9e3f2a850a504dfc58f3d5d085eb6117a1c0f71f374becd37b4adb942e916d566dc8c4ee13c7
ripemd-160 1075bfa5bf4e38e95d97ea8951b0a9088bb99be5

21032494 as geometric shapes

Circle

Radius = n
Diameter 42064988
Circumference 132151057.27414
Area 1.389733159606E+15

Sphere

Radius = n
Volume 3.8972739121353E+22
Surface area 5.5589326384241E+15
Circumference 132151057.27414

Square

Length = n
Perimeter 84129976
Area 442365803860036
Diagonal 29744438.265331

Cube

Length = n
Surface area 2654194823160216
Volume 9.3040561154914E+21
Space diagonal 36429348.217888

Equilateral Triangle

Length = n
Perimeter 63097482
Area 1.9155001195416E+14
Altitude 18214674.108944

Triangular Pyramid

Length = n
Surface area 1.9155001195416E+14
Volume 1.096493528634E+21
Height 9914812.7551103