20347923 is an odd 8-digits composite number following 20347922
and preceding 20347924 . In scientific notation, it is written as 2.0347923 × 10^7.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 13565280 positive integers (up to 20347923) that are relatively prime to 20347923.
20347923 has 4 divisors, whose sum is 27130568
The reverse of 20347923 is 32974302
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million three hundred forty-seven thousand nine hundred twenty-three
Scientific notation
2.0347923 × 10^7
Engineering notation
2.0347923 × 10^6
Prime Factorization
3 × 6782641
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20347923
Product of the distinct prime numbers
The prime factorization of 20347923 is 3 × 6782641.
Since it has a total of 2 prime factors.
1 , 6 , 21 , 70 , 846 , 85 , 2538 , 5000 , 5472 , 58258 , 940668 , 22568 , 1484253 , 3693417 , 82510471 , 50898207 , 450244414 , 529115038 , 793876412 , 2475841537
n×2
40695846
n×3
61043769
n×4
81391692
n×5
101739615
n÷2
10173961.5
n÷3
6782641
n÷3
5086980.75
n÷5
4069584.6
n2
414037970413929
n3
8.4248127410589E+21
n4
1.7142744094449E+29
n5
3.4881923684254E+36
2 √n
4510.8672115237
3 √n
273.00673546693
4 √n
67.162989894165
5 √n
28.953696460031
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
-20347922
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 20347923 can be divided by 4 positive divisors.
The sum of these divisors (counting 20347923) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101100111110000010011
3
Ternary
1102021210002210
4
Quaternary
1031213300103
5
Quinary
20202113143
6
Senary
2004043203
8
Octal
115476023
10
Decimal
20347923
12
Duodecimal
6993503
16
Hexadecimal
1367c13
20
Vigesimal
6739g3
36
Base36
c44k3
md5
97e064172ee5d0fdeaef342a6d93e6bf
sha1
7c4ba2ef0356f80a92d0894eaaf037e979acdc58
sha256
504c810e883367906bb4097cc88309c1fddd3fdd6e918d8c2c08bd6c3fdf08b5
sha512
602aed12a03bb8ad373f99c9e95f8ef8b18feff0e8d8014696f4f59284ad568ecc114e8c0b2c1da63467901568d1746b339434c45aa7482cee9c7fac08be31b3
ripemd-160
cd7008da0624196dbceb94c4792c12a91493bc24
Diameter
40695846
Circumference
127849770.82522
Area
1.3007386461596E+15
Volume
3.5289773086907E+22
Surface area
5.2029545846385E+15
Circumference
127849770.82522
Perimeter
81391692
Area
414037970413929
Diagonal
28776308.672723
Surface area
2484227822483574
Volume
8.4248127410589E+21
Space diagonal
35243636.464499
Perimeter
61043769
Area
1.7928370025491E+14
Altitude
17621818.23225
Surface area
1.7928370025491E+14
Volume
9.9287370323826E+20
Height
9592102.8909078