21490601 is an odd 8-digits composite number following 21490600
and preceding 21490602 . In scientific notation, it is written as 2.1490601 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors.
There are 17932800 positive integers (up to 21490601) that are relatively prime to 21490601.
21490601 has 16 divisors, whose sum is 25437888
The reverse of 21490601 is 10609412
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty-one million four hundred ninety thousand six hundred one
Scientific notation
2.1490601 × 10^7
Engineering notation
2.1490601 × 10^6
Prime Factorization
41 × 17 × 11 × 2803
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21490601
Product of the distinct prime numbers
The prime factorization of 21490601 is 41 × 17 × 11 × 2803.
Since it has a total of 4 prime factors.
6 , 10 , 83 , 45 , 407 , 244 , 9443 , 5417 , 35480 , 87781 , 96003 , 878883 , 8021523 , 8972248 , 83130389 , 32249809 , 239481821 , 106481282 , 2386286182 , 7000068825
n×2
42981202
n×3
64471803
n×4
85962404
n×5
107453005
n÷2
10745300.5
n÷3
7163533.6666667
n÷3
5372650.25
n÷5
4298120.2
n2
461845931341201
n3
9.9253466339271E+21
n4
2.1330166429642E+29
n5
4.5839809600303E+36
2 √n
4635.79561672
3 √n
278.02436254584
4 √n
68.086677233655
5 √n
29.271819076996
1 , 11 , 17 , 41 , 187 , 451 , 697 , 2803 , 7667 , 30833 , 47651 , 114923 , 524161 , 1264153 , 1953691 , 21490601
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
-21490600
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 21490601 can be divided by 16 positive divisors.
The sum of these divisors (counting 21490601) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010001111110101110101001
3
Ternary
1111102211120012
4
Quaternary
1101332232221
5
Quinary
21000144401
6
Senary
2044341305
8
Octal
121765651
10
Decimal
21490601
12
Duodecimal
7244835
16
Hexadecimal
147eba9
20
Vigesimal
6e66a1
36
Base36
csm95
md5
786cbdb9f09712ed46fe8f72f407e3fd
sha1
41ba7ad877b1192ab6a0cf0478d21ec22876ca23
sha256
933e7749f493d0039cb082f165761be2bb26976efa564f2724cd7a9d088819c1
sha512
84c49c4e6be4137a2b0b0eb4c5f22c31bdef8428dd13710fb5e2b2477455fd589f311c000b19df3d4ae1d37e69e6731b33468f4e5602654d09fb8b218d14f3da
ripemd-160
7afa2e81577abb49a55132d84014b129639cad8d
Diameter
42981202
Circumference
135029428.44566
Area
1.4509317849919E+15
Volume
4.1575194759304E+22
Surface area
5.8037271399674E+15
Circumference
135029428.44566
Perimeter
85962404
Area
461845931341201
Diagonal
30392299.397749
Surface area
2771075588047206
Volume
9.9253466339271E+21
Space diagonal
37222812.817191
Perimeter
64471803
Area
1.9998515458798E+14
Altitude
18611406.408595
Surface area
1.9998515458798E+14
Volume
1.1697133184128E+21
Height
10130766.465916