20102446 is an even 8-digits composite number following 20102445
and preceding 20102447 . In scientific notation, it is written as 2.0102446 × 10^7.
The sum of its digits is 19. It has a total of 5 prime factors and 32 positive divisors.
There are 7680960 positive integers (up to 20102446) that are relatively prime to 20102446.
20102446 has 32 divisors, whose sum is 34272000
The reverse of 20102446 is 64420102
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million one hundred two thousand four hundred forty-six
Scientific notation
2.0102446 × 10^7
Engineering notation
2.0102446 × 10^6
Prime Factorization
2 × 49 × 13 × 31 × 509
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20102446
Product of the distinct prime numbers
The prime factorization of 20102446 is 2 × 49 × 13 × 31 × 509.
Since it has a total of 5 prime factors.
9 , 10 , 5 , 29 , 860 , 917 , 3415 , 3517 , 74825 , 9488 , 361161 , 135927 , 9826325 , 301581 , 73162969 , 52116680 , 165292436 , 96415017 , 1696240678 , 8135458581
n×2
40204892
n×3
60307338
n×4
80409784
n×5
100512230
n÷2
10051223
n÷3
6700815.3333333
n÷3
5025611.5
n÷5
4020489.2
n2
404108335182916
n3
8.1235659861645E+21
n4
1.6330354656431E+29
n5
3.2828007264175E+36
2 √n
4483.5751359824
3 √n
271.90444127376
4 √n
66.959503701733
5 √n
28.883497504935
1 , 2 , 13 , 26 , 31 , 49 , 62 , 98 , 403 , 509 , 637 , 806 , 1018 , 1274 , 1519 , 3038 , 6617 , 13234 , 15779 , 19747 , 24941 , 31558 , 39494 , 49882 , 205127 , 324233 , 410254 , 648466 , 773171 , 1546342 , 10051223 , 20102446
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20102445
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20102446 can be divided by 32 positive divisors.
The sum of these divisors (counting 20102446) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100101011110100101110
3
Ternary
1101211022101001
4
Quaternary
1030223310232
5
Quinary
20121234241
6
Senary
1554510514
8
Octal
114536456
10
Decimal
20102446
12
Duodecimal
689543a
16
Hexadecimal
132bd2e
20
Vigesimal
65cg26
36
Base36
byv5a
md5
89c10113cca6ebd6595659aff3c0172f
sha1
867afa7f2ca4dda9575071ca31e906dc7fedeea2
sha256
c4df547fb3fcea7d196132f1f3076ba1a80a4b7e918995c24a7e89560ff7bcf1
sha512
f68e15a1666f44ad2d7df937576fc54afb0acce4c1ddca4b2dfa3ffe2adb144d554b361a95741de26dfcf6d0255a0e6f2e7402bd95c0e71dcbabb1a444675755
ripemd-160
d83fb7b5f0fad96ac9c0f6bc7968feab2d1f627b
Diameter
40204892
Circumference
126307393.34557
Area
1.2695437770651E+15
Volume
3.4027913630782E+22
Surface area
5.0781751082602E+15
Circumference
126307393.34557
Perimeter
80409784
Area
404108335182916
Diagonal
28429151.770073
Surface area
2424650011097496
Volume
8.1235659861645E+21
Space diagonal
34818457.82841
Perimeter
60307338
Area
1.7498404207472E+14
Altitude
17409228.914205
Surface area
1.7498404207472E+14
Volume
9.5737143270555E+20
Height
9476383.9233576