20455798 is an even 8-digits composite number following 20455797
and preceding 20455799 . In scientific notation, it is written as 2.0455798 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 9298080 positive integers (up to 20455798) that are relatively prime to 20455798.
20455798 has 8 divisors, whose sum is 33473160
The reverse of 20455798 is 89755402
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty million four hundred fifty-five thousand seven hundred ninety-eight
Scientific notation
2.0455798 × 10^7
Engineering notation
2.0455798 × 10^6
Prime Factorization
2 × 11 × 929809
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20455798
Product of the distinct prime numbers
The prime factorization of 20455798 is 2 × 11 × 929809.
Since it has a total of 3 prime factors.
5 , 2 , 56 , 58 , 188 , 766 , 233 , 9018 , 32024 , 90840 , 364385 , 26280 , 5355871 , 744135 , 67136425 , 94789973 , 674152245 , 408301765 , 1837151626 , 161928472
n×2
40911596
n×3
61367394
n×4
81823192
n×5
102278990
n÷2
10227899
n÷3
6818599.3333333
n÷3
5113949.5
n÷5
4091159.6
n2
418439671816804
n3
8.5595174018708E+21
n4
1.7509175895015E+29
n5
3.5816416525491E+36
2 √n
4522.8086406568
3 √n
273.48833597195
4 √n
67.251830017159
5 √n
28.984331306909
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
-20455797
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 20455798 can be divided by 8 positive divisors.
The sum of these divisors (counting 20455798) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110000010000101110110
3
Ternary
1102111021002011
4
Quaternary
1032002011312
5
Quinary
20214041143
6
Senary
2010234434
8
Octal
116020566
10
Decimal
20455798
12
Duodecimal
6a25a1a
16
Hexadecimal
1382176
20
Vigesimal
67gj9i
36
Base36
c6fsm
md5
ba1df9d6cefbb03e038ce476a84f0724
sha1
9c4b6d2e133f4e863752256147c73989cb4ebb1d
sha256
d57f81202c278cb01423ae27af6238219a06f9616a179f883cf862dce7a674d8
sha512
c886ca511474e3fddcab45f0d8d7a746dd211b3ed4662a097c5860392a489eb8bb07484413a68045bfbef47a896972bacba8cb05c8dfe87033b0e99e93ad3a91
ripemd-160
8901b0d70f991c920e7be97ee5d84729c106d737
Diameter
40911596
Circumference
128527569.44023
Area
1.3145669989502E+15
Volume
3.5854022650655E+22
Surface area
5.2582679958008E+15
Circumference
128527569.44023
Perimeter
81823192
Area
418439671816804
Diagonal
28928866.960764
Surface area
2510638030900824
Volume
8.5595174018708E+21
Space diagonal
35430481.445366
Perimeter
61367394
Area
1.8118969287229E+14
Altitude
17715240.722683
Surface area
1.8118969287229E+14
Volume
1.0087487997579E+21
Height
9642955.6535881