20045259 is an odd 8-digits composite number following 20045258
and preceding 20045260 . In scientific notation, it is written as 2.0045259 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 11737440 positive integers (up to 20045259) that are relatively prime to 20045259.
20045259 has 24 divisors, whose sum is 23611392
The reverse of 20045259 is 95254002
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million forty-five thousand two hundred fifty-nine
Scientific notation
2.0045259 × 10^7
Engineering notation
2.0045259 × 10^6
Prime Factorization
27 × 13 × 23 × 13 × 191
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1541943
Product of the distinct prime numbers
The prime factorization of 20045259 is 27 × 13 × 23 × 13 × 191.
Since it has a total of 5 prime factors.
7 , 5 , 81 , 54 , 838 , 764 , 1386 , 3178 , 6054 , 5586 , 794694 , 494531 , 8592231 , 805727 , 79896697 , 31831614 , 667263730 , 577870726 , 1143564284 , 9638933254
n×2
40090518
n×3
60135777
n×4
80181036
n×5
100226295
n÷2
10022629.5
n÷3
6681753
n÷3
5011314.75
n÷5
4009051.8
n2
401812408377081
n3
8.0544337953324E+21
n4
1.6145321152579E+29
n5
3.2363714414162E+36
2 √n
4477.1932055698
3 √n
271.64636044958
4 √n
66.911831581341
5 √n
28.867045344403
1 , 13 , 23 , 27 , 169 , 191 , 299 , 351 , 621 , 2483 , 3887 , 4393 , 4563 , 5157 , 8073 , 32279 , 57109 , 67041 , 104949 , 118611 , 742417 , 871533 , 1541943 , 20045259
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20045258
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20045259 can be divided by 24 positive divisors.
The sum of these divisors (counting 20045259) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100011101110111001011
3
Ternary
1101201101221000
4
Quaternary
1030131313023
5
Quinary
20112422014
6
Senary
1553350043
8
Octal
114356713
10
Decimal
20045259
12
Duodecimal
6868323
16
Hexadecimal
131ddcb
20
Vigesimal
655d2j
36
Base36
bxn0r
md5
d8d79739eff452ce97950987aa2b1eb0
sha1
07c1be32703c3025aa9ec68e7ee3982d6e10b416
sha256
d0a9096d7606154a3b8fb6857bc27f359112c15022bc189e742c0da14095ac76
sha512
1b329d132c253944640a3dcd85ef4ac4fb588b9253694332f7d59a82fa2dcce372a50bd2e97a2d322097efd5e57fb1a93fb41f32a5892b3e8d6f03e9193ec5ab
ripemd-160
ecc81f23f3a7356be791995cc1341f69165ba7cb
Diameter
40090518
Circumference
125948076.82741
Area
1.2623309102787E+15
Volume
3.3738333386989E+22
Surface area
5.0493236411146E+15
Circumference
125948076.82741
Perimeter
80181036
Area
401812408377081
Diagonal
28348277.139081
Surface area
2410874450262486
Volume
8.0544337953324E+21
Space diagonal
34719407.038877
Perimeter
60135777
Area
1.7398987660518E+14
Altitude
17359703.519439
Surface area
1.7398987660518E+14
Volume
9.4922412588294E+20
Height
9449425.7130271