20129150 is an even 8-digits composite number following 20129149
and preceding 20129151 . In scientific notation, it is written as 2.0129150 × 10^7.
The sum of its digits is 20. It has a total of 4 prime factors and 12 positive divisors.
There are 8051640 positive integers (up to 20129150) that are relatively prime to 20129150.
20129150 has 12 divisors, whose sum is 37440312
The reverse of 20129150 is 05192102
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million one hundred twenty-nine thousand one hundred fifty
Scientific notation
2.0129150 × 10^7
Engineering notation
2.0129150 × 10^6
Prime Factorization
2 × 5 × 5 × 402583
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
4025830
Product of the distinct prime numbers
The prime factorization of 20129150 is 2 × 5 × 5 × 402583.
Since it has a total of 4 prime factors.
1 , 2 , 74 , 4 , 829 , 711 , 8117 , 976 , 51135 , 24108 , 19332 , 175065 , 2545188 , 3065786 , 51334633 , 24194299 , 310039654 , 290274931 , 3814570285 , 9928784713
n×2
40258300
n×3
60387450
n×4
80516600
n×5
100645750
n÷2
10064575
n÷3
6709716.6666667
n÷3
5032287.5
n÷5
4025830
n2
405182679722500
n3
8.1559829375362E+21
n4
1.6417300394711E+29
n5
3.3046630224019E+36
2 √n
4486.5521283052
3 √n
272.02478688474
4 √n
66.981729809741
5 √n
28.891167172641
1 , 2 , 5 , 10 , 25 , 50 , 402583 , 805166 , 2012915 , 4025830 , 10064575 , 20129150
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20129149
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20129150 can be divided by 12 positive divisors.
The sum of these divisors (counting 20129150) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100110010010101111110
3
Ternary
1101212200000002
4
Quaternary
1030302111332
5
Quinary
20123113100
6
Senary
1555234302
8
Octal
114622576
10
Decimal
20129150
12
Duodecimal
68a8992
16
Hexadecimal
133257e
20
Vigesimal
65g2ha
36
Base36
bzfr2
md5
b0af04ab9db0a6b181a4aaad7fb5c20a
sha1
26b67434b3ea4aec800a14c4c463ba8287752264
sha256
f3dc3ddf8120bbcb6db05dd3ddf0eaf39680154f146c1b564ff8582b9d91465f
sha512
4116895fdd5750599116de08cb896989262d06cad6c4252c73e8309131739e31458f872361e44ab28b123bf83dd7c62beef8d815e78825f2c6fa95d807dae86a
ripemd-160
ab5ee7c1c5a271056aebbc6d333b0027b35a4a1e
Diameter
40258300
Circumference
126475179.52601
Area
1.272918929978E+15
Volume
3.4163701439156E+22
Surface area
5.0916757199121E+15
Circumference
126475179.52601
Perimeter
80516600
Area
405182679722500
Diagonal
28466916.929042
Surface area
2431096078335000
Volume
8.1559829375362E+21
Space diagonal
34864710.513175
Perimeter
60387450
Area
1.7544924690657E+14
Altitude
17432355.256588
Surface area
1.7544924690657E+14
Volume
9.6119180706227E+20
Height
9488972.3096808