21550135 is an odd 8-digits composite number following 21550134
and preceding 21550136 . In scientific notation, it is written as 2.1550135 × 10^7.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 16225920 positive integers (up to 21550135) that are relatively prime to 21550135.
21550135 has 8 divisors, whose sum is 27381456
The reverse of 21550135 is 53105512
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty-one million five hundred fifty thousand one hundred thirty-five
Scientific notation
2.1550135 × 10^7
Engineering notation
2.1550135 × 10^6
Prime Factorization
5 × 17 × 253531
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21550135
Product of the distinct prime numbers
The prime factorization of 21550135 is 5 × 17 × 253531.
Since it has a total of 3 prime factors.
10 , 3 , 99 , 97 , 489 , 7 , 6207 , 2579 , 4019 , 55591 , 931954 , 588267 , 5547150 , 6392553 , 72991431 , 24241675 , 169626 , 617893222 , 647428541 , 3095493054
n×2
43100270
n×3
64650405
n×4
86200540
n×5
107750675
n÷2
10775067.5
n÷3
7183378.3333333
n÷3
5387533.75
n÷5
4310027
n2
464408318518225
n3
1.0008061959191E+22
n4
2.1567508630893E+29
n5
4.647827226094E+36
2 √n
4642.2122958779
3 √n
278.28085671684
4 √n
68.133782339438
5 √n
29.288019095231
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
-21550134
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 21550135 can be divided by 8 positive divisors.
The sum of these divisors (counting 21550135) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010001101010000110111
3
Ternary
1111112212020011
4
Quaternary
1102031100313
5
Quinary
21004101020
6
Senary
2045521051
8
Octal
122152067
10
Decimal
21550135
12
Duodecimal
7273187
16
Hexadecimal
148d437
20
Vigesimal
6edf6f
36
Base36
ctw6v
md5
1e2212b92ecacf10b81dac8f592e45cc
sha1
6282e6b6ac90e91eb24e0140d46744016ce74cc5
sha256
e74abc175ff6dbadb0d6d1b09c7fe305dfe9bebd5d03a357b6e4ac382913a43a
sha512
76fa0d70073f506e5299e16289ca9ca33ec960ea252a8978d2fc941ece89757729cf2f9ea031753bdb130043c8fa4c186f619324c95e9ac646102d40d7fe0256
ripemd-160
4c18bb1147a0076b9c19cc1c2aa6a140c63ffe3d
Diameter
43100270
Circumference
135403491.59974
Area
1.4589817617228E+15
Volume
4.1921671903553E+22
Surface area
5.8359270468914E+15
Circumference
135403491.59974
Perimeter
86200540
Area
464408318518225
Diagonal
30476493.187971
Surface area
2786449911109350
Volume
1.0008061959191E+22
Space diagonal
37325928.729968
Perimeter
64650405
Area
2.010947007828E+14
Altitude
18662964.364984
Surface area
2.010947007828E+14
Volume
1.1794614129798E+21
Height
10158831.062657