20797669 is an odd 8-digits composite number following 20797668
and preceding 20797670 . In scientific notation, it is written as 2.0797669 × 10^7.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 20080480 positive integers (up to 20797669) that are relatively prime to 20797669.
20797669 has 4 divisors, whose sum is 21514860
The reverse of 20797669 is 96679702
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
twenty million seven hundred ninety-seven thousand six hundred sixty-nine
Scientific notation
2.0797669 × 10^7
Engineering notation
2.0797669 × 10^6
Prime Factorization
29 × 717161
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20797669
Product of the distinct prime numbers
The prime factorization of 20797669 is 29 × 717161.
Since it has a total of 2 prime factors.
8 , 6 , 86 , 36 , 704 , 928 , 8620 , 7510 , 19105 , 62401 , 487700 , 993334 , 4251866 , 3879548 , 37757563 , 76982416 , 869481799 , 257756339 , 7853424169 , 7768719736
n×2
41595338
n×3
62393007
n×4
83190676
n×5
103988345
n÷2
10398834.5
n÷3
6932556.3333333
n÷3
5199417.25
n÷5
4159533.8
n2
432543035833561
n3
8.9958868875215E+21
n4
1.8709347784811E+29
n5
3.8911082243439E+36
2 √n
4560.446140456
3 √n
275.00349967998
4 √n
67.531075368722
5 √n
29.080571181926
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
-20797668
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 20797669 can be divided by 4 positive divisors.
The sum of these divisors (counting 20797669) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111010101100011100101
3
Ternary
1110010122001001
4
Quaternary
1033111203211
5
Quinary
20311011134
6
Senary
2021433301
8
Octal
117254345
10
Decimal
20797669
12
Duodecimal
6b6b831
16
Hexadecimal
13d58e5
20
Vigesimal
69je39
36
Base36
cdrl1
md5
f2620cd8cbcf7d4748e91d64047f8097
sha1
9b3daa9684a8fae16f787a20bb6940ac800c5f8e
sha256
b5fc26bcaf2118e8faddd6cab4ad8dac5c8de32da1c6e00d82161f0044904646
sha512
6a351d3c5d7920ba2f494c8678d38ec86779590dfb23258bffc6fc6e9685db044888c0e4f0ebf3a6d3273fb219e2e4474d02fcb316c8f344d6af4d10f66319c8
ripemd-160
7aa52c7270d72034ee3b6dc5f0f7b379d163fd04
Diameter
41595338
Circumference
130675608.28438
Area
1.3588740237361E+15
Volume
3.7681882877817E+22
Surface area
5.4354960949446E+15
Circumference
130675608.28438
Perimeter
83190676
Area
432543035833561
Diagonal
29412345.565546
Surface area
2595258215001366
Volume
8.9958868875215E+21
Space diagonal
36022619.387
Perimeter
62393007
Area
1.8729662863095E+14
Altitude
18011309.6935
Surface area
1.8729662863095E+14
Volume
1.0601754368256E+21
Height
9804115.1885155