20100345 is an odd 8-digits composite number following 20100344
and preceding 20100346 . In scientific notation, it is written as 2.0100345 × 10^7.
The sum of its digits is 15. It has a total of 4 prime factors and 16 positive divisors.
There are 10653120 positive integers (up to 20100345) that are relatively prime to 20100345.
20100345 has 16 divisors, whose sum is 32361792
The reverse of 20100345 is 54300102
Previous prime number is 163
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 15
Digital Root 6
Name
twenty million one hundred thousand three hundred forty-five
Scientific notation
2.0100345 × 10^7
Engineering notation
2.0100345 × 10^6
Prime Factorization
3 × 5 × 163 × 8221
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20100345
Product of the distinct prime numbers
The prime factorization of 20100345 is 3 × 5 × 163 × 8221.
Since it has a total of 4 prime factors.
5 , 6 , 13 , 43 , 554 , 899 , 7386 , 2841 , 55668 , 34331 , 647937 , 973795 , 7842493 , 4632543 , 84031055 , 42320912 , 737269178 , 994259783 , 33159583 , 433914323
n×2
40200690
n×3
60301035
n×4
80401380
n×5
100501725
n÷2
10050172.5
n÷3
6700115
n÷3
5025086.25
n÷5
4020069
n2
404023869119025
n3
8.1210191575272E+21
n4
1.6323528681791E+29
n5
3.2810855812139E+36
2 √n
4483.3408302292
3 √n
271.89496827838
4 √n
66.957754070975
5 √n
28.882893729998
1 , 3 , 5 , 15 , 163 , 489 , 815 , 2445 , 8221 , 24663 , 41105 , 123315 , 1340023 , 4020069 , 6700115 , 20100345
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20100344
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20100345 can be divided by 16 positive divisors.
The sum of these divisors (counting 20100345) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100101011010011111001
3
Ternary
1101211012111020
4
Quaternary
1030223103321
5
Quinary
20121202340
6
Senary
1554453053
8
Octal
114532371
10
Decimal
20100345
12
Duodecimal
6894189
16
Hexadecimal
132b4f9
20
Vigesimal
65cah5
36
Base36
bytix
md5
1f034ecd9c0f9f9affd5e83c9da7d271
sha1
c1cd51c0f214fafa7203b55542d2708750399de1
sha256
bb2d2df1e09abbfb0000b3cda3786cfdc9312fa46ecd29512506ca3e479e9ed2
sha512
2c6ed3ab7b45ade8c42750a2a0aa780714d18fe6d10c6ef2990e9384c00b93c9ada3661d35a45a3f1e5c79fea10a423a27b43f80474b0c63bf8048f539553756
ripemd-160
b002d482d7d840c778f5ca520eaf53d1a34629d0
Diameter
40200690
Circumference
126294192.37324
Area
1.2692784190993E+15
Volume
3.4017245499933E+22
Surface area
5.077113676397E+15
Circumference
126294192.37324
Perimeter
80401380
Area
404023869119025
Diagonal
28426180.507378
Surface area
2424143214714150
Volume
8.1210191575272E+21
Space diagonal
34814818.789663
Perimeter
60301035
Area
1.7494746719618E+14
Altitude
17407409.394832
Surface area
1.7494746719618E+14
Volume
9.5707128607223E+20
Height
9475393.5024594