20651370 is an even 8-digits composite number following 20651369
and preceding 20651371 . In scientific notation, it is written as 2.0651370 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 5507024 positive integers (up to 20651370) that are relatively prime to 20651370.
20651370 has 8 divisors, whose sum is 33042240
The reverse of 20651370 is 07315602
Previous prime number is 15
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million six hundred fifty-one thousand three hundred seventy
Scientific notation
2.0651370 × 10^7
Engineering notation
2.0651370 × 10^6
Prime Factorization
2 × 15 × 688379
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20651370
Product of the distinct prime numbers
The prime factorization of 20651370 is 2 × 15 × 688379.
Since it has a total of 3 prime factors.
5 , 7 , 42 , 25 , 23 , 63 , 712 , 2010 , 23579 , 67430 , 380436 , 997307 , 7999614 , 548150 , 35877318 , 7986249 , 318186480 , 198421192 , 9449738688 , 4765929141
n×2
41302740
n×3
61954110
n×4
82605480
n×5
103256850
n÷2
10325685
n÷3
6883790
n÷3
5162842.5
n÷5
4130274
n2
426479082876900
n3
8.8073773377515E+21
n4
1.8188440813152E+29
n5
3.7561622095551E+36
2 √n
4544.3778452061
3 √n
274.3571540879
4 √n
67.412000750653
5 √n
29.039542735191
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
-20651369
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 20651370 can be divided by 8 positive divisors.
The sum of these divisors (counting 20651370) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110110001110101101010
3
Ternary
1102212012100120
4
Quaternary
1032301311222
5
Quinary
20241320440
6
Senary
2014344110
8
Octal
116616552
10
Decimal
20651370
12
Duodecimal
6abb036
16
Hexadecimal
13b1d6a
20
Vigesimal
69188a
36
Base36
camp6
md5
f14da4ba980d191d97d2c5123a899839
sha1
8e554f485cb609e71c2a39dfa1962bcc19caa9af
sha256
6a3fcf194ef70ce7d7a1dbd643c93d6347b30d72ce40c51dd1bad64892069ef1
sha512
ea910844b606a6c769d1bbe0cb29ad8f42782c5b64e837d5bded1788d965cfd189bebbaca8e6642e6968e0a24d10ff401a7f65d86385c3a05fbab8ce13963da4
ripemd-160
0ecb83c57993200b13c12fc83c8d073767220bb9
Diameter
41302740
Circumference
129756384.55713
Area
1.3398235536758E+15
Volume
3.6892255922231E+22
Surface area
5.3592942147031E+15
Circumference
129756384.55713
Perimeter
82605480
Area
426479082876900
Diagonal
29205447.535585
Surface area
2558874497261400
Volume
8.8073773377515E+21
Space diagonal
35769222.085904
Perimeter
61954110
Area
1.8467085997704E+14
Altitude
17884611.042952
Surface area
1.8467085997704E+14
Volume
1.0379593733321E+21
Height
9735149.1785283