21551348 is an even 8-digits composite number following 21551347
and preceding 21551349 . In scientific notation, it is written as 2.1551348 × 10^7.
The sum of its digits is 29. It has a total of 5 prime factors and 24 positive divisors.
There are 8525664 positive integers (up to 21551348) that are relatively prime to 21551348.
21551348 has 24 divisors, whose sum is 46419072
The reverse of 21551348 is 84315512
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-one million five hundred fifty-one thousand three hundred forty-eight
Scientific notation
2.1551348 × 10^7
Engineering notation
2.1551348 × 10^6
Prime Factorization
2 × 2 × 7 × 13 × 59207
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10775674
Product of the distinct prime numbers
The prime factorization of 21551348 is 2 × 2 × 7 × 13 × 59207.
Since it has a total of 5 prime factors.
5 , 10 , 7 , 66 , 383 , 729 , 3338 , 4772 , 58427 , 65855 , 994953 , 419914 , 8193875 , 8905440 , 68929872 , 90122078 , 780068990 , 875625774 , 5928448836 , 8667090568
n×2
43102696
n×3
64654044
n×4
86205392
n×5
107756740
n÷2
10775674
n÷3
7183782.6666667
n÷3
5387837
n÷5
4310269.6
n2
464460600617104
n3
1.0009752036188E+22
n4
2.157236495256E+29
n5
4.6491354427563E+36
2 √n
4642.3429429546
3 √n
278.28607784958
4 √n
68.134741086721
5 √n
29.288348796807
1 , 2 , 4 , 7 , 13 , 14 , 26 , 28 , 52 , 91 , 182 , 364 , 59207 , 118414 , 236828 , 414449 , 769691 , 828898 , 1539382 , 1657796 , 3078764 , 5387837 , 10775674 , 21551348
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21551347
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21551348 can be divided by 24 positive divisors.
The sum of these divisors (counting 21551348) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010010001101100011110100
3
Ternary
1111112220220002
4
Quaternary
1102031203310
5
Quinary
21004120343
6
Senary
2045530432
8
Octal
122154364
10
Decimal
21551348
12
Duodecimal
7273a18
16
Hexadecimal
148d8f4
20
Vigesimal
6edi78
36
Base36
ctx4k
md5
f4fdec6e07e640ac902ba24c0b6e8508
sha1
bd3bb7b6d9308ff68c65c3d9238740b2a1f9d492
sha256
1c13839845f899a0f7cd00d60ab80a5c8f517e50374692dbef9729800526ec5a
sha512
742bdb8ccd672ad4570d4dba28961cc806474b9503ec15662e16e52b914b78e02682b81d188c7e78d97046421d6c4ce098276e853923021c32d87b953e8d7d42
ripemd-160
ae5627c93df1b2a5dedf7af4009db02075aae920
Diameter
43102696
Circumference
135411113.10351
Area
1.4591460107806E+15
Volume
4.1928751281526E+22
Surface area
5.8365840431224E+15
Circumference
135411113.10351
Perimeter
86205392
Area
464460600617104
Diagonal
30478208.629022
Surface area
2786763603702624
Volume
1.0009752036188E+22
Space diagonal
37328029.707598
Perimeter
64654044
Area
2.011173395957E+14
Altitude
18664014.853799
Surface area
2.011173395957E+14
Volume
1.1796605904641E+21
Height
10159402.876341