21274858 is an even 8-digits composite number following 21274857
and preceding 21274859 . In scientific notation, it is written as 2.1274858 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 9547200 positive integers (up to 21274858) that are relatively prime to 21274858.
21274858 has 16 divisors, whose sum is 35256960
The reverse of 21274858 is 85847212
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty-one million two hundred seventy-four thousand eight hundred fifty-eight
Scientific notation
2.1274858 × 10^7
Engineering notation
2.1274858 × 10^6
Prime Factorization
2 × 79 × 11 × 12241
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21274858
Product of the distinct prime numbers
The prime factorization of 21274858 is 2 × 79 × 11 × 12241.
Since it has a total of 4 prime factors.
8 , 5 , 43 , 8 , 427 , 476 , 8819 , 6193 , 45067 , 28576 , 662637 , 405091 , 598059 , 8080620 , 9801735 , 9520464 , 995657431 , 542829672 , 9099647534 , 1988965569
n×2
42549716
n×3
63824574
n×4
85099432
n×5
106374290
n÷2
10637429
n÷3
7091619.3333333
n÷3
5318714.5
n÷5
4254971.6
n2
452619582920164
n3
9.6294173546457E+21
n4
2.0486448684282E+29
n5
4.3584628668239E+36
2 √n
4612.4676692634
3 √n
277.09087453549
4 √n
67.915150513441
5 √n
29.212809996375
1 , 2 , 11 , 22 , 79 , 158 , 869 , 1738 , 12241 , 24482 , 134651 , 269302 , 967039 , 1934078 , 10637429 , 21274858
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
-21274857
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 21274858 can be divided by 16 positive divisors.
The sum of these divisors (counting 21274858) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010001001010000011101010
3
Ternary
1111000212121201
4
Quaternary
1101022003222
5
Quinary
20421243413
6
Senary
2035554414
8
Octal
121120352
10
Decimal
21274858
12
Duodecimal
715ba0a
16
Hexadecimal
144a0ea
20
Vigesimal
6cj72i
36
Base36
cnzsa
md5
c3922e1b43cb97e1ab95a06a0244f805
sha1
cbb4cac1acf6165cbdd39c4d3004a4d95acb9c23
sha256
ec8ba421f050100aa4fee5e506b37464518993f0426380c295ff3f645a657a44
sha512
ef002c050575b01157dd6ced63a95806ca04d49f06e1d98e4e87658d60a73cbfd642361c07d8b514a2c325fa17376f4d8a09dcc897a320f6f7c503fc1d7c7adb
ripemd-160
196d8ef1deffde64882ba8bb7b22e0c1463ec8ea
Diameter
42549716
Circumference
133673875.19793
Area
1.4219463565729E+15
Volume
4.033560909294E+22
Surface area
5.6877854262915E+15
Circumference
133673875.19793
Perimeter
85099432
Area
452619582920164
Diagonal
30087192.721162
Surface area
2715717497520984
Volume
9.6294173546457E+21
Space diagonal
36849134.979813
Perimeter
63824574
Area
1.9599002852959E+14
Altitude
18424567.489907
Surface area
1.9599002852959E+14
Volume
1.1348377183909E+21
Height
10029064.240387