20168937 is an odd 8-digits composite number following 20168936
and preceding 20168938 . In scientific notation, it is written as 2.0168937 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 12568608 positive integers (up to 20168937) that are relatively prime to 20168937.
20168937 has 24 divisors, whose sum is 31075200
The reverse of 20168937 is 73986102
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million one hundred sixty-eight thousand nine hundred thirty-seven
Scientific notation
2.0168937 × 10^7
Engineering notation
2.0168937 × 10^6
Prime Factorization
3 × 3 × 19 × 79 × 1493
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6722979
Product of the distinct prime numbers
The prime factorization of 20168937 is 3 × 3 × 19 × 79 × 1493.
Since it has a total of 5 prime factors.
10 , 1 , 57 , 84 , 762 , 72 , 9666 , 9084 , 12506 , 43107 , 702413 , 457377 , 9558904 , 324101 , 28542495 , 73674031 , 484860631 , 309393866 , 2321886317 , 4128917516
n×2
40337874
n×3
60506811
n×4
80675748
n×5
100844685
n÷2
10084468.5
n÷3
6722979
n÷3
5042234.25
n÷5
4033787.4
n2
406786019709969
n3
8.2044416040111E+21
n4
1.6547486583148E+29
n5
3.3374521440386E+36
2 √n
4490.9839679073
3 √n
272.20389574128
4 √n
67.01480409512
5 √n
28.902579329796
1 , 3 , 9 , 19 , 57 , 79 , 171 , 237 , 711 , 1493 , 1501 , 4479 , 4503 , 13437 , 13509 , 28367 , 85101 , 117947 , 255303 , 353841 , 1061523 , 2240993 , 6722979 , 20168937
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
-20168936
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 20168937 can be divided by 24 positive divisors.
The sum of these divisors (counting 20168937) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100111100000011101001
3
Ternary
1101221200120200
4
Quaternary
1030330003221
5
Quinary
20130401222
6
Senary
2000142413
8
Octal
114740351
10
Decimal
20168937
12
Duodecimal
6907a09
16
Hexadecimal
133c0e9
20
Vigesimal
66126h
36
Base36
c0ag9
md5
c42ea4bf7759040779e0ebd3273b60d8
sha1
44500a0c711ada5e7b4c11b52573141f380a9980
sha256
aa8c887de45c3d526cdc5afcba101a8e6a52949723eb0540a0d4a139f65c0c13
sha512
25e211c221816deac00fb022fa1401adf4700322715c6a1bcd6e8b97813b0cd88e0271c05b132e3d2498ab14e538c46b4a78b7940191de58ca8c5378b0a93244
ripemd-160
2726c4dc46bc23a7059ad22e6c48b2f06272adbe
Diameter
40337874
Circumference
126725168.61983
Area
1.2779559711039E+15
Volume
3.4366684626624E+22
Surface area
5.1118238844155E+15
Circumference
126725168.61983
Perimeter
80675748
Area
406786019709969
Diagonal
28523184.244049
Surface area
2440716118259814
Volume
8.2044416040111E+21
Space diagonal
34933623.618656
Perimeter
60506811
Area
1.761435134866E+14
Altitude
17466811.809328
Surface area
1.761435134866E+14
Volume
9.6690271567422E+20
Height
9507728.0813495