20129973 is an odd 8-digits composite number following 20129972
and preceding 20129974 . In scientific notation, it is written as 2.0129973 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 12957168 positive integers (up to 20129973) that are relatively prime to 20129973.
20129973 has 8 divisors, whose sum is 27765600
The reverse of 20129973 is 37992102
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million one hundred twenty-nine thousand nine hundred seventy-three
Scientific notation
2.0129973 × 10^7
Engineering notation
2.0129973 × 10^6
Prime Factorization
3 × 29 × 231379
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20129973
Product of the distinct prime numbers
The prime factorization of 20129973 is 3 × 29 × 231379.
Since it has a total of 3 prime factors.
4 , 6 , 37 , 29 , 980 , 548 , 7815 , 2634 , 78670 , 87626 , 124509 , 351699 , 8861200 , 3419888 , 75021170 , 99945076 , 215135430 , 4680982 , 1014315113 , 2226909449
n×2
40259946
n×3
60389919
n×4
80519892
n×5
100649865
n÷2
10064986.5
n÷3
6709991
n÷3
5032493.25
n÷5
4025994.6
n2
405215812980729
n3
8.1569833744751E+21
n4
1.6419985508963E+29
n5
3.3053386495582E+36
2 √n
4486.6438459053
3 √n
272.02849416744
4 √n
66.982414452641
5 √n
28.891403417507
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
-20129972
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 20129973 can be divided by 8 positive divisors.
The sum of these divisors (counting 20129973) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110010100010110101
3
Ternary
1101212201010120
4
Quaternary
1030302202311
5
Quinary
20123124343
6
Senary
1555242153
8
Octal
114624265
10
Decimal
20129973
12
Duodecimal
68a9359
16
Hexadecimal
13328b5
20
Vigesimal
65g4id
36
Base36
bzgdx
md5
eba155f4712e8b6801555de6cc4be399
sha1
f9feec1b1635969d553d539a3c3a7e7332e5457f
sha256
c497c065c71c389c2ae82a965ef991f9486c247403cbc0aff2307cbcf0d0d236
sha512
916e9c9712a5ad6855f71b0e86799d12e4dd0f68bc8382b47562449646eea2e2f632204278c492a8386afdbb31e8927ece4c6757f76cbf41f4d2fa5f86a1f4bc
ripemd-160
af3a824b8dbf48388fb524f021257886a66f5a1f
Diameter
40259946
Circumference
126480350.58752
Area
1.2730230211787E+15
Volume
3.4167892059607E+22
Surface area
5.0920920847147E+15
Circumference
126480350.58752
Perimeter
80519892
Area
405215812980729
Diagonal
28468080.826804
Surface area
2431294877884374
Volume
8.1569833744751E+21
Space diagonal
34866135.99099
Perimeter
60389919
Area
1.7546359402824E+14
Altitude
17433067.995495
Surface area
1.7546359402824E+14
Volume
9.6130970968621E+20
Height
9489360.2756014