21352517 is an odd 8-digits prime number following 21352516
and preceding 21352518 . In scientific notation, it is written as 2.1352517 × 10^7.
The sum of its digits is 26. It has a total of 1 prime factors and 2 positive divisors.
There are 21352516 positive integers (up to 21352517) that are relatively prime to 21352517.
21352517 has 2 divisors, whose sum is 21352518
The reverse of 21352517 is 71525312
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty-one million three hundred fifty-two thousand five hundred seventeen
Scientific notation
2.1352517 × 10^7
Engineering notation
2.1352517 × 10^6
Prime Factorization
21352517
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
21352517
Product of the distinct prime numbers
The prime factorization of 21352517 is 21352517.
Since it has a total of 1 prime factors.
7 , 4 , 25 , 27 , 952 , 200 , 2121 , 3316 , 85387 , 94853 , 773833 , 152845 , 5354920 , 4003682 , 42596305 , 61482820 , 486154955 , 831485842 , 6647478974 , 5992943539
n×2
42705034
n×3
64057551
n×4
85410068
n×5
106762585
n÷2
10676258.5
n÷3
7117505.6666667
n÷3
5338129.25
n÷5
4270503.4
n2
455929982235289
n3
9.7352526964887E+21
n4
2.0787214870107E+29
n5
4.4385935889661E+36
2 √n
4620.8783797023
3 √n
277.42761740643
4 √n
67.977043034412
5 √n
29.234105860168
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
21352518
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10676259
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4620.8784879068
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999063342
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21352517 can be divided by 2 positive divisors.
The sum of these divisors (counting 21352517) is 21352518, the average is 10676259.
Base
System
Value
2
Binary
1010001011101000001000101
3
Ternary
1111011211010222
4
Quaternary
1101131001011
5
Quinary
20431240032
6
Senary
2041354125
8
Octal
121350105
10
Decimal
21352517
12
Duodecimal
7198945
16
Hexadecimal
145d045
20
Vigesimal
6d915h
36
Base36
cpnph
md5
71bc24c92eb13c0d4223ce929970f70e
sha1
27a4719102b31c3770ee53bddfea1bbac4fb4c1d
sha256
3b2805965267a6e7ff8b61b7d6584b23eefdf4d2e7d5de7097bda61d4386d0dd
sha512
a2925d586e8c063ab237c9af36e02929e4220d8a4184220b743401668c0efff30aa2cd25971f663355e0756186f5936953dcfc2f309f7b4d633edc7cef6dd6f2
ripemd-160
bc27e5aefe17e8e5d4cfa0067cc6074c401a47ab
Diameter
42705034
Circumference
134161821.0857
Area
1.4323462827417E+15
Volume
4.0778931136172E+22
Surface area
5.7293851309668E+15
Circumference
134161821.0857
Perimeter
85410068
Area
455929982235289
Diagonal
30197019.132202
Surface area
2735579893411734
Volume
9.7352526964887E+21
Space diagonal
36983644.313478
Perimeter
64057551
Area
1.9742347348137E+14
Altitude
18491822.156739
Surface area
1.9742347348137E+14
Volume
1.147310533042E+21
Height
10065673.044067