20951377 is an odd 8-digits composite number following 20951376
and preceding 20951378 . In scientific notation, it is written as 2.0951377 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 20556016 positive integers (up to 20951377) that are relatively prime to 20951377.
20951377 has 4 divisors, whose sum is 21346740
The reverse of 20951377 is 77315902
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million nine hundred fifty-one thousand three hundred seventy-seven
Scientific notation
2.0951377 × 10^7
Engineering notation
2.0951377 × 10^6
Prime Factorization
53 × 395309
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20951377
Product of the distinct prime numbers
The prime factorization of 20951377 is 53 × 395309.
Since it has a total of 2 prime factors.
1 , 1 , 14 , 98 , 20 , 910 , 1331 , 8108 , 51186 , 62221 , 495251 , 44631 , 9965947 , 2527692 , 50061532 , 53619404 , 301661471 , 273810863 , 9207914520 , 9155505433
n×2
41902754
n×3
62854131
n×4
83805508
n×5
104756885
n÷2
10475688.5
n÷3
6983792.3333333
n÷3
5237844.25
n÷5
4190275.4
n2
438960198196129
n3
9.1968206004018E+21
n4
1.9268605560038E+29
n5
4.0370381935266E+36
2 √n
4577.2674162649
3 √n
275.67932107058
4 √n
67.655505439431
5 √n
29.123429451481
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20951376
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20951377 can be divided by 4 positive divisors.
The sum of these divisors (counting 20951377) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111111011000101010001
3
Ternary
1110102102212221
4
Quaternary
1033323011101
5
Quinary
20330421002
6
Senary
2025021041
8
Octal
117730521
10
Decimal
20951377
12
Duodecimal
7024781
16
Hexadecimal
13fb151
20
Vigesimal
6aii8h
36
Base36
ch26p
md5
8a7dfaa129fbb798eef4a2e78006d616
sha1
4e924900e8d8e71110ac65f567ec4fd66dcd7bae
sha256
3b8d736a22f0832ed2fe90b41e662903a4facb42ff8f7c25a4bdcdb8b563d165
sha512
c7cc9f7fea2cd64ebc3c6e707067c10f9b1bca737e8bd99c310c82d15594140525150dc4c196221f8141edff9b3a7cdaebe62b6b226f8c6209227965e0f22986
ripemd-160
1942f323156fae98264d9fc6dff9ab12a5353da9
Diameter
41902754
Circumference
131641384.13158
Area
1.3790341338713E+15
Volume
3.8523552046141E+22
Surface area
5.5161365354851E+15
Circumference
131641384.13158
Perimeter
83805508
Area
438960198196129
Diagonal
29629721.503792
Surface area
2633761189176774
Volume
9.1968206004018E+21
Space diagonal
36288849.45253
Perimeter
62854131
Area
1.9007534144405E+14
Altitude
18144424.726265
Surface area
1.9007534144405E+14
Volume
1.0838557019834E+21
Height
9876573.8345972