21127834 (number)

21127834 is an even 8-digits composite number following 21127833 and preceding 21127835. In scientific notation, it is written as 2.1127834 × 10^7. The sum of its digits is 28. It has a total of 5 prime factors and 32 positive divisors. There are 8068032 positive integers (up to 21127834) that are relatively prime to 21127834.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred twenty-seven thousand eight hundred thirty-four

Notation

Scientific notation 2.1127834 × 10^7
Engineering notation 2.1127834 × 10^6

Prime Factorization of 21127834

Prime Factorization 2 × 7 × 13 × 29 × 4003

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21127834
Product of the distinct prime numbers

The prime factorization of 21127834 is 2 × 7 × 13 × 29 × 4003. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 6, 19, 74, 566, 481, 6061, 4851, 93665, 32378, 443592, 6836, 9996337, 9374150, 6267441, 45636248, 651744163, 846579228, 9821205675, 8948551848

Basic calculations (n = 21127834)

Multiplication

n×y
n×2 42255668
n×3 63383502
n×4 84511336
n×5 105639170

Division

n÷y
n÷2 10563917
n÷3 7042611.3333333
n÷3 5281958.5
n÷5 4225566.8

Exponentiation

ny
n2 446385369531556
n3 9.4311559874914E+21
n4 1.9925989813182E+29
n5 4.2099300505861E+36

Nth Root

y√n
2√n 4596.50236593
3√n 276.45110190462
4√n 67.797510027508
5√n 29.172321771536

Divisors of 21127834

1, 2, 7, 13, 14, 26, 29, 58, 91, 182, 203, 377, 406, 754, 2639, 4003, 5278, 8006, 28021, 52039, 56042, 104078, 116087, 232174, 364273, 728546, 812609, 1509131, 1625218, 3018262, 10563917, 21127834

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21127833
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21127834 can be divided by 32 positive divisors. The sum of these divisors (counting 21127834) is 1, the average is 0.03125.

Base conversion 21127834

Base System Value
2 Binary 1010000100110001010011010
3 Ternary 1110202101221101
4 Quaternary 1100212022122
5 Quinary 20402042314
6 Senary 2032502014
8 Octal 120461232
10 Decimal 21127834
12 Duodecimal 70aa90a
16 Hexadecimal 142629a
20 Vigesimal 6c0jbe
36 Base36 ckuca

Cryptographic Hash Functions

md5 e1b2c73b7be4bbee0a021a535713dbc6
sha1 87d1b96e7de90c8d1f0f7cdedb720821571bcf4e
sha256 93d30a525309d2dc920c224d4acebc05dfd89597ab908ff5202e9dd8d457185d
sha512 48b4390041b703405c8926ca7bf30840d576cc55ac06a07c63ea3e4e80ba2afa528c3c032b9dd6486aec5fb9cdfb8fe95d6a67985c488a442295667d699b2bb1
ripemd-160 08c27d1de0bbc06ed360515f5a79fde016fdf6f6

21127834 as geometric shapes

Circle

Radius = n
Diameter 42255668
Circumference 132750096.16133
Area 1.4023609975903E+15

Sphere

Radius = n
Volume 3.9505133820216E+22
Surface area 5.6094439903612E+15
Circumference 132750096.16133

Square

Length = n
Perimeter 84511336
Area 446385369531556
Diagonal 29879269.386367

Cube

Length = n
Surface area 2678312217189336
Volume 9.4311559874914E+21
Space diagonal 36594481.941881

Equilateral Triangle

Length = n
Perimeter 63383502
Area 1.9329053494602E+14
Altitude 18297240.970941

Triangular Pyramid

Length = n
Surface area 1.9329053494602E+14
Volume 1.1114723921972E+21
Height 9959756.4621225