20951273 is an odd 8-digits composite number following 20951272
and preceding 20951274 . In scientific notation, it is written as 2.0951273 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 17821440 positive integers (up to 20951273) that are relatively prime to 20951273.
20951273 has 8 divisors, whose sum is 21541800
The reverse of 20951273 is 37215902
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million nine hundred fifty-one thousand two hundred seventy-three
Scientific notation
2.0951273 × 10^7
Engineering notation
2.0951273 × 10^6
Prime Factorization
49 × 137 × 3121
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20951273
Product of the distinct prime numbers
The prime factorization of 20951273 is 49 × 137 × 3121.
Since it has a total of 3 prime factors.
2 , 2 , 88 , 83 , 382 , 223 , 540 , 772 , 93655 , 65056 , 550024 , 861127 , 8032564 , 526344 , 89910370 , 73946166 , 24246382 , 458455805 , 6183379767 , 9635980202
n×2
41902546
n×3
62853819
n×4
83805092
n×5
104756365
n÷2
10475636.5
n÷3
6983757.6666667
n÷3
5237818.25
n÷5
4190254.6
n2
438955840320529
n3
9.1966836454998E+21
n4
1.926822297515E+29
n5
4.0369379977724E+36
2 √n
4577.2560557609
3 √n
275.678864924
4 √n
67.65542148092
5 √n
29.123400538415
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
-20951272
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 20951273 can be divided by 8 positive divisors.
The sum of these divisors (counting 20951273) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111111011000011101001
3
Ternary
1110102102202002
4
Quaternary
1033323003221
5
Quinary
20330420043
6
Senary
2025020345
8
Octal
117730351
10
Decimal
20951273
12
Duodecimal
70246b5
16
Hexadecimal
13fb0e9
20
Vigesimal
6aii3d
36
Base36
ch23t
md5
ec1f5a78868a0a1e400f0048f50c008a
sha1
c083212e2775b29481851c22aad1af52d29cbd41
sha256
7a0ac7b46aaff4178c02c587529218b05564bd131c273de2c59fb6d58a8be4ae
sha512
c77c8a3a5be96aff8f6a23980e02e8368f2a6968598a798b9fc82cb7de517c8601355570d762b6edcf14d71ab815e00c2f9ce216ffd7470c4672bb7f4b71f84f
ripemd-160
15ed6cd5c4465c89e9dbe40ab41a9be4fd61a701
Diameter
41902546
Circumference
131640730.68031
Area
1.3790204432013E+15
Volume
3.8522978370789E+22
Surface area
5.5160817728052E+15
Circumference
131640730.68031
Perimeter
83805092
Area
438955840320529
Diagonal
29629574.425581
Surface area
2633735041923174
Volume
9.1966836454998E+21
Space diagonal
36288669.319246
Perimeter
62853819
Area
1.9007345442856E+14
Altitude
18144334.659623
Surface area
1.9007345442856E+14
Volume
1.0838395616934E+21
Height
9876524.8085271