20951337 is an odd 8-digits composite number following 20951336
and preceding 20951338 . In scientific notation, it is written as 2.0951337 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 12609600 positive integers (up to 20951337) that are relatively prime to 20951337.
20951337 has 16 divisors, whose sum is 30686400
The reverse of 20951337 is 73315902
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million nine hundred fifty-one thousand three hundred thirty-seven
Scientific notation
2.0951337 × 10^7
Engineering notation
2.0951337 × 10^6
Prime Factorization
3 × 11 × 149 × 4261
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20951337
Product of the distinct prime numbers
The prime factorization of 20951337 is 3 × 11 × 149 × 4261.
Since it has a total of 4 prime factors.
9 , 4 , 61 , 13 , 193 , 280 , 7611 , 4731 , 94777 , 24187 , 269795 , 975667 , 5813672 , 3067795 , 4199718 , 25144256 , 718132617 , 920071561 , 5536660285 , 427953457
n×2
41902674
n×3
62854011
n×4
83805348
n×5
104756685
n÷2
10475668.5
n÷3
6983779
n÷3
5237834.25
n÷5
4190267.4
n2
438958522087569
n3
9.1967679252786E+21
n4
1.926845841133E+29
n5
4.0369996564627E+36
2 √n
4577.2630468436
3 √n
275.67914562976
4 √n
67.655473147733
5 √n
29.123418331085
1 , 3 , 11 , 33 , 149 , 447 , 1639 , 4261 , 4917 , 12783 , 46871 , 140613 , 634889 , 1904667 , 6983779 , 20951337
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
-20951336
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 20951337 can be divided by 16 positive divisors.
The sum of these divisors (counting 20951337) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001111111011000100101001
3
Ternary
1110102102211110
4
Quaternary
1033323010221
5
Quinary
20330420322
6
Senary
2025020533
8
Octal
117730451
10
Decimal
20951337
12
Duodecimal
7024749
16
Hexadecimal
13fb129
20
Vigesimal
6aii6h
36
Base36
ch25l
md5
a769ab423ed41b291b9386b914406401
sha1
783bd08ba41638d4a91ee31b5a0229c077d26fa4
sha256
ac78fa7897631a65495eea7edfad418d62afa96958a9bd0d0448212c3aa18efd
sha512
9028bc2b1696f1e8d6939efa4f9d3eb414429c243d0a8027a50b07c5bee6875628b1a746cd223b4e07b51f034202e635f6872fefbbfffeb9104a0a67bfead6a6
ripemd-160
e805b3aafd7ea29905dcec6e86f644448cce8d61
Diameter
41902674
Circumference
131641132.80417
Area
1.3790288682209E+15
Volume
3.8523331401101E+22
Surface area
5.5161154728838E+15
Circumference
131641132.80417
Perimeter
83805348
Area
438958522087569
Diagonal
29629664.935249
Surface area
2633751132525414
Volume
9.1967679252786E+21
Space diagonal
36288780.170498
Perimeter
62854011
Area
1.9007461566775E+14
Altitude
18144390.085249
Surface area
1.9007461566775E+14
Volume
1.0838494941606E+21
Height
9876554.9784164