20101023 is an odd 8-digits composite number following 20101022
and preceding 20101024 . In scientific notation, it is written as 2.0101023 × 10^7.
The sum of its digits is 9. It has a total of 4 prime factors and 16 positive divisors.
There are 13018320 positive integers (up to 20101023) that are relatively prime to 20101023.
20101023 has 16 divisors, whose sum is 22982400
The reverse of 20101023 is 32010102
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 9
Digital Root 9
Name
twenty million one hundred one thousand twenty-three
Scientific notation
2.0101023 × 10^7
Engineering notation
2.0101023 × 10^6
Prime Factorization
9 × 71 × 83 × 379
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20101023
Product of the distinct prime numbers
The prime factorization of 20101023 is 9 × 71 × 83 × 379.
Since it has a total of 4 prime factors.
6 , 7 , 68 , 99 , 273 , 598 , 3959 , 4058 , 70749 , 978 , 524267 , 713464 , 835657 , 4817241 , 39257193 , 29035402 , 543175464 , 485640679 , 3757049759 , 6754202724
n×2
40202046
n×3
60303069
n×4
80404092
n×5
100505115
n÷2
10050511.5
n÷3
6700341
n÷3
5025255.75
n÷5
4020204.6
n2
404051125646529
n3
8.1218409697968E+21
n4
1.6325731213623E+29
n5
3.2816389861685E+36
2 √n
4483.416442848
3 √n
271.89802531904
4 √n
66.958318697889
5 √n
28.883088575785
1 , 9 , 71 , 83 , 379 , 639 , 747 , 3411 , 5893 , 26909 , 31457 , 53037 , 242181 , 283113 , 2233447 , 20101023
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
-20101022
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 20101023 can be divided by 16 positive divisors.
The sum of these divisors (counting 20101023) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100101011011110011111
3
Ternary
1101211020102100
4
Quaternary
1030223132133
5
Quinary
20121213043
6
Senary
1554500143
8
Octal
114533637
10
Decimal
20101023
12
Duodecimal
6894653
16
Hexadecimal
132b79f
20
Vigesimal
65ccb3
36
Base36
byu1r
md5
4794544d4a509e32e7006ab6e182a027
sha1
5afc046f44358c28babfa3285d9aaf627b4ee615
sha256
599520296be9ad9eff18cd15a77b815e14027af3d62b8cef78c471e67bf01753
sha512
13327f911d2783516403afaf55b38660e004cb33403aa5bbf55a43545f1a3b86270b019ac691a7874e6de23aae80694c902c91f1af3f0e5d300402a2c22490da
ripemd-160
54e0966e10faf73b1961eae1a8c433be0c08aada
Diameter
40202046
Circumference
126298452.37288
Area
1.2693640480058E+15
Volume
3.4020687899118E+22
Surface area
5.0774561920233E+15
Circumference
126298452.37288
Perimeter
80404092
Area
404051125646529
Diagonal
28427139.344174
Surface area
2424306753879174
Volume
8.1218409697968E+21
Space diagonal
34815993.120111
Perimeter
60303069
Area
1.749592696188E+14
Altitude
17407996.560055
Surface area
1.749592696188E+14
Volume
9.57168137577E+20
Height
9475713.1147245