20292890 is an even 8-digits composite number following 20292889
and preceding 20292891 . In scientific notation, it is written as 2.0292890 × 10^7.
The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors.
There are 7972800 positive integers (up to 20292890) that are relatively prime to 20292890.
20292890 has 24 divisors, whose sum is 37183860
The reverse of 20292890 is 09829202
Previous prime number is 151
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million two hundred ninety-two thousand eight hundred ninety
Scientific notation
2.0292890 × 10^7
Engineering notation
2.0292890 × 10^6
Prime Factorization
2 × 5 × 89 × 151 × 151
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
134390
Product of the distinct prime numbers
The prime factorization of 20292890 is 2 × 5 × 89 × 151 × 151.
Since it has a total of 5 prime factors.
4 , 5 , 11 , 88 , 293 , 381 , 5025 , 1737 , 93932 , 50524 , 995808 , 457207 , 8114820 , 6561065 , 41377114 , 83277343 , 345163578 , 146984595 , 7850980153 , 7577794445
n×2
40585780
n×3
60878670
n×4
81171560
n×5
101464450
n÷2
10146445
n÷3
6764296.6666667
n÷3
5073222.5
n÷5
4058578
n2
411801384552100
n3
8.3566401985635E+21
n4
1.6958038031903E+29
n5
3.4412760039722E+36
2 √n
4504.7630348332
3 √n
272.76038853768
4 √n
67.117531501339
5 √n
28.938017853487
1 , 2 , 5 , 10 , 89 , 151 , 178 , 302 , 445 , 755 , 890 , 1510 , 13439 , 22801 , 26878 , 45602 , 67195 , 114005 , 134390 , 228010 , 2029289 , 4058578 , 10146445 , 20292890
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
-20292889
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 20292890 can be divided by 24 positive divisors.
The sum of these divisors (counting 20292890) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001101011010010100011010
3
Ternary
1102011222121112
4
Quaternary
1031122110122
5
Quinary
20143333030
6
Senary
2002540322
8
Octal
115322432
10
Decimal
20292890
12
Duodecimal
69676a2
16
Hexadecimal
135a51a
20
Vigesimal
66gc4a
36
Base36
c2y3e
md5
e66f95d2ecc24297878383929a976ba6
sha1
1cb8046c978f02a1a4cb63311d3563476be8ef8d
sha256
71840267cde756f4f1770e6fb746304c266f19ea1ae6e37ae5adc08e6583dbb6
sha512
905d3a6bd556fcf18993de161f7418878cc158f8582cbc8e838e3593fcee1c6841cd831f29fb6d31d089450d73e216463d43c57d1f1c919ef8cdc5ef766fde96
ripemd-160
6eaef31e593f7616431f509cd5d677d62b7ce874
Diameter
40585780
Circumference
127503988.28821
Area
1.293712204447E+15
Volume
3.5004212608667E+22
Surface area
5.1748488177879E+15
Circumference
127503988.28821
Perimeter
81171560
Area
411801384552100
Diagonal
28698480.257745
Surface area
2470808307312600
Volume
8.3566401985635E+21
Space diagonal
35148316.512406
Perimeter
60878670
Area
1.7831523016786E+14
Altitude
17574158.256203
Surface area
1.7831523016786E+14
Volume
9.8483949205672E+20
Height
9566160.0859151