21604461 is an odd 8-digits composite number following 21604460
and preceding 21604462 . In scientific notation, it is written as 2.1604461 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 14387712 positive integers (up to 21604461) that are relatively prime to 21604461.
21604461 has 8 divisors, whose sum is 28836480
The reverse of 21604461 is 16440612
Previous prime number is 1103
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty-one million six hundred four thousand four hundred sixty-one
Scientific notation
2.1604461 × 10^7
Engineering notation
2.1604461 × 10^6
Prime Factorization
3 × 1103 × 6529
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21604461
Product of the distinct prime numbers
The prime factorization of 21604461 is 3 × 1103 × 6529.
Since it has a total of 3 prime factors.
4 , 5 , 2 , 97 , 927 , 870 , 5301 , 6379 , 956 , 58983 , 691377 , 326681 , 6301445 , 8179194 , 29522491 , 5620764 , 177504956 , 382925088 , 3987296601 , 2136979124
n×2
43208922
n×3
64813383
n×4
86417844
n×5
108022305
n÷2
10802230.5
n÷3
7201487
n÷3
5401115.25
n÷5
4320892.2
n2
466752735100521
n3
1.0083941262123E+22
n4
2.1785811572382E+29
n5
4.7067071646887E+36
2 √n
4648.0599178582
3 √n
278.51450103759
4 √n
68.176681628385
5 √n
29.302770733098
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21604460
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21604461 can be divided by 8 positive divisors.
The sum of these divisors (counting 21604461) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010011010100001101101
3
Ternary
1111122121202020
4
Quaternary
1102122201231
5
Quinary
21012320321
6
Senary
2051020353
8
Octal
122324155
10
Decimal
21604461
12
Duodecimal
729a6b9
16
Hexadecimal
149a86d
20
Vigesimal
6f0b31
36
Base36
cv23x
md5
d9bb1e9b37a36b1f3b514ff280103a40
sha1
d7ef0c8e2a2e34209fd02ff08eeeba145a34da32
sha256
5c86113fbd6ad45fd2226b260aeefa5a09e6ce56b9335802bd17c929eba54ae6
sha512
64abb7901b5b32a376b13fe24f30ff938f29f5cf34ba684f8eb4067fedb551430cf5f23b10e83129083e2f89d6f927a672c98c141c86541231c23294b8c9dd89
ripemd-160
3c01cd6508ca933ff549f9412fc921ac9045fc96
Diameter
43208922
Circumference
135744831.92473
Area
1.4663469636347E+15
Volume
4.223951438442E+22
Surface area
5.865387854539E+15
Circumference
135744831.92473
Perimeter
86417844
Area
466752735100521
Diagonal
30553321.753961
Surface area
2800516410603126
Volume
1.0083941262123E+22
Space diagonal
37420024.12214
Perimeter
64813383
Area
2.0210986294146E+14
Altitude
18710012.06107
Surface area
2.0210986294146E+14
Volume
1.1884038745889E+21
Height
10184440.584654