21696570 is an even 8-digits composite number following 21696569
and preceding 21696571 . In scientific notation, it is written as 2.1696570 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors.
There are 4959072 positive integers (up to 21696570) that are relatively prime to 21696570.
21696570 has 32 divisors, whose sum is 49593600
The reverse of 21696570 is 07569612
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty-one million six hundred ninety-six thousand five hundred seventy
Scientific notation
2.1696570 × 10^7
Engineering notation
2.1696570 × 10^6
Prime Factorization
2 × 9 × 7 × 5 × 34439
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
21696570
Product of the distinct prime numbers
The prime factorization of 21696570 is 2 × 9 × 7 × 5 × 34439.
Since it has a total of 5 prime factors.
2 , 1 , 74 , 82 , 176 , 592 , 1388 , 8265 , 30608 , 91468 , 469460 , 386846 , 8183256 , 1019948 , 50330952 , 15810590 , 90773321 , 868833294 , 7711201777 , 6499367625
n×2
43393140
n×3
65089710
n×4
86786280
n×5
108482850
n÷2
10848285
n÷3
7232190
n÷3
5424142.5
n÷5
4339314
n2
470741149764900
n3
1.0213468307755E+22
n4
2.2159723008198E+29
n5
4.8078998142798E+36
2 √n
4657.9577069785
3 √n
278.90974843198
4 √n
68.249232281239
5 √n
29.327714264637
1 , 2 , 5 , 7 , 9 , 10 , 14 , 18 , 35 , 45 , 63 , 70 , 90 , 126 , 315 , 630 , 34439 , 68878 , 172195 , 241073 , 309951 , 344390 , 482146 , 619902 , 1205365 , 1549755 , 2169657 , 2410730 , 3099510 , 4339314 , 10848285 , 21696570
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21696569
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21696570 can be divided by 32 positive divisors.
The sum of these divisors (counting 21696570) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1010010110001000000111010
3
Ternary
1111211022002200
4
Quaternary
1102301000322
5
Quinary
21023242240
6
Senary
2053011030
8
Octal
122610072
10
Decimal
21696570
12
Duodecimal
7323a76
16
Hexadecimal
14b103a
20
Vigesimal
6fc18a
36
Base36
cx16i
md5
6503f1cfbcffddd4bac7da2270f867e2
sha1
e21801b08c46cc5341133c280fbbd060cda28e46
sha256
f179c91e8d91fa3b756f9c9296215cfe1b698adcd30d17d2e4572f31544f8e41
sha512
1f73592c2ff99dc75e1cf8e8d1e9144cb1d460859cc1a680e76ef2a7b4142891b6b91b578bb5a242d0713eeeacdd47804f9d172ba259f89cc1c404101ba72d7e
ripemd-160
9b4a1a74c729f5b682cfa9d2af06e8402b4ba049
Diameter
43393140
Circumference
136323569.84019
Area
1.4788769378438E+15
Volume
4.2782076004419E+22
Surface area
5.9155077513753E+15
Circumference
136323569.84019
Perimeter
86786280
Area
470741149764900
Diagonal
30683583.550977
Surface area
2824446898589400
Volume
1.0213468307755E+22
Space diagonal
37579561.589975
Perimeter
65089710
Area
2.0383689715155E+14
Altitude
18789780.794987
Surface area
2.0383689715155E+14
Volume
1.2036687833079E+21
Height
10227861.183659