20100898 is an even 8-digits composite number following 20100897
and preceding 20100899 . In scientific notation, it is written as 2.0100898 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 9521460 positive integers (up to 20100898) that are relatively prime to 20100898.
20100898 has 8 divisors, whose sum is 31738320
The reverse of 20100898 is 89800102
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million one hundred thousand eight hundred ninety-eight
Scientific notation
2.0100898 × 10^7
Engineering notation
2.0100898 × 10^6
Prime Factorization
2 × 19 × 528971
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20100898
Product of the distinct prime numbers
The prime factorization of 20100898 is 2 × 19 × 528971.
Since it has a total of 3 prime factors.
9 , 3 , 45 , 72 , 991 , 318 , 5632 , 3974 , 80961 , 61891 , 630292 , 855699 , 5066493 , 9685528 , 38945560 , 53966465 , 678510760 , 279314626 , 5773718302 , 6848713521
n×2
40201796
n×3
60302694
n×4
80403592
n×5
100504490
n÷2
10050449
n÷3
6700299.3333333
n÷3
5025224.5
n÷5
4020179.6
n2
404046100406404
n3
8.1216894515669E+21
n4
1.6325325125362E+29
n5
3.2815369516174E+36
2 √n
4483.4025025643
3 √n
271.89746171051
4 √n
66.95821460108
5 √n
28.883052653284
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
-20100897
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 20100898 can be divided by 8 positive divisors.
The sum of these divisors (counting 20100898) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100101011011100100010
3
Ternary
1101211020020201
4
Quaternary
1030223130202
5
Quinary
20121212043
6
Senary
1554455414
8
Octal
114533442
10
Decimal
20100898
12
Duodecimal
689456a
16
Hexadecimal
132b722
20
Vigesimal
65cc4i
36
Base36
bytya
md5
9af1d6c273444faedead288710f5ad3f
sha1
d00a53decea67b76065bed399c91f7f9d21ad2d1
sha256
b00f49ac3b6bda5aa29713701779a00de33776e58f35ec2023a3725a74d8200e
sha512
b904b8d9acf68cb3949789b6b2e3ffb74fdc30a004f994e393a52fcf5a866fcd264cd7da8e9fd618ffe547080cd5eddac4be43046e3d942e0e026aadd497bce8
ripemd-160
ba4cf1af5b6082d94a5730525c3c7767da131c1c
Diameter
40201796
Circumference
126297666.97472
Area
1.2693482607484E+15
Volume
3.402005322104E+22
Surface area
5.0773930429935E+15
Circumference
126297666.97472
Perimeter
80403592
Area
404046100406404
Diagonal
28426962.567478
Surface area
2424276602438424
Volume
8.1216894515669E+21
Space diagonal
34815776.61376
Perimeter
60302694
Area
1.7495709362599E+14
Altitude
17407888.30688
Surface area
1.7495709362599E+14
Volume
9.5715028098237E+20
Height
9475654.1891594