21103357 is an odd 8-digits composite number following 21103356
and preceding 21103358 . In scientific notation, it is written as 2.1103357 × 10^7.
The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors.
There are 17677440 positive integers (up to 21103357) that are relatively prime to 21103357.
21103357 has 16 divisors, whose sum is 24897600
The reverse of 21103357 is 75330112
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty-one million one hundred three thousand three hundred fifty-seven
Scientific notation
2.1103357 × 10^7
Engineering notation
2.1103357 × 10^6
Prime Factorization
11 × 19 × 37 × 2729
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21103357
Product of the distinct prime numbers
The prime factorization of 21103357 is 11 × 19 × 37 × 2729.
Since it has a total of 4 prime factors.
6 , 7 , 49 , 56 , 44 , 38 , 145 , 7686 , 96659 , 75259 , 18369 , 981348 , 2804129 , 5106444 , 41453362 , 24659261 , 213568980 , 333173499 , 1048732204 , 4845426750
n×2
42206714
n×3
63310071
n×4
84413428
n×5
105516785
n÷2
10551678.5
n÷3
7034452.3333333
n÷3
5275839.25
n÷5
4220671.4
n2
445351676669449
n3
9.398415423304E+21
n4
1.9833811591229E+29
n5
4.1856000668044E+36
2 √n
4593.8390263482
3 √n
276.34430268707
4 √n
67.777865312713
5 √n
29.165559298423
1 , 11 , 19 , 37 , 209 , 407 , 703 , 2729 , 7733 , 30019 , 51851 , 100973 , 570361 , 1110703 , 1918487 , 21103357
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
-21103356
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 21103357 can be divided by 16 positive divisors.
The sum of these divisors (counting 21103357) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000100000001011111101
3
Ternary
1110201011100211
4
Quaternary
1100200023331
5
Quinary
20400301412
6
Senary
2032152421
8
Octal
120401375
10
Decimal
21103357
12
Duodecimal
7098711
16
Hexadecimal
14202fd
20
Vigesimal
6bhi7h
36
Base36
ckbgd
md5
8263244f6568be0b22ed502701a3fadf
sha1
a5e44deeac041f8055cc8563089bf0d1551691f2
sha256
139eb9d82d04a14fbf89be68cdb99bfb50491324f1bab6b8443e54ad3e8b13e4
sha512
2d5dd8d911416dfd9748d314e8ae222ed7de568e5cd64531271a5d1c03981465f3341cac6835e66ccb812f4c00b55d7d59b7c9be777b80c160328875e406ebdc
ripemd-160
160db9051fb3c2a21147f8071bc599c756609e11
Diameter
42206714
Circumference
132596302.63457
Area
1.3991135556886E+15
Volume
3.9367990465649E+22
Surface area
5.5964542227546E+15
Circumference
132596302.63457
Perimeter
84413428
Area
445351676669449
Diagonal
29844653.681001
Surface area
2672110060016694
Volume
9.398415423304E+21
Space diagonal
36552086.534264
Perimeter
63310071
Area
1.9284293280687E+14
Altitude
18276043.267132
Surface area
1.9284293280687E+14
Volume
1.1076138797044E+21
Height
9948217.8936671