20125946 is an even 8-digits composite number following 20125945
and preceding 20125947 . In scientific notation, it is written as 2.0125946 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 10056060 positive integers (up to 20125946) that are relatively prime to 20125946.
20125946 has 8 divisors, whose sum is 30209664
The reverse of 20125946 is 64952102
Previous prime number is 2083
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million one hundred twenty-five thousand nine hundred forty-six
Scientific notation
2.0125946 × 10^7
Engineering notation
2.0125946 × 10^6
Prime Factorization
2 × 2083 × 4831
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20125946
Product of the distinct prime numbers
The prime factorization of 20125946 is 2 × 2083 × 4831.
Since it has a total of 3 prime factors.
6 , 6 , 5 , 66 , 336 , 842 , 5901 , 9646 , 53121 , 43073 , 601452 , 735084 , 505574 , 4233142 , 24005125 , 15497697 , 985141373 , 200038809 , 9199546294 , 348376459
n×2
40251892
n×3
60377838
n×4
80503784
n×5
100629730
n÷2
10062973
n÷3
6708648.6666667
n÷3
5031486.5
n÷5
4025189.2
n2
405053702394916
n3
8.1520889415002E+21
n4
1.6406850182383E+29
n5
3.3020338080073E+36
2 √n
4486.1950470304
3 √n
272.01035319588
4 √n
66.979064244213
5 √n
28.890247380262
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
-20125945
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 20125946 can be divided by 8 positive divisors.
The sum of these divisors (counting 20125946) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110001100011111010
3
Ternary
1101212111121102
4
Quaternary
1030301203322
5
Quinary
20123012241
6
Senary
1555211402
8
Octal
114614372
10
Decimal
20125946
12
Duodecimal
68a6b62
16
Hexadecimal
13318fa
20
Vigesimal
65feh6
36
Base36
bzda2
md5
5fd4d90c5f5fbea2737df42e67827943
sha1
ee9a82d93d1cc47c340d09ec6b6dd162b5e5738b
sha256
58b99be1938200475a628d88636a3f4857915cc634da356d8758722981094089
sha512
bf5dbf76dd6355e0d205134c08c8de063da97e3ad7a3de3e51a08240b24fc6c6d197f8ba04e494cb74810bcf3037373335ef9f2cd8f8d9c65ab8f038aaccfbef
ripemd-160
bdd63fb32fbb6f0f1c9f2cf7007164b2bf59fc47
Diameter
40251892
Circumference
126455048.20029
Area
1.2725137357532E+15
Volume
3.4147390306703E+22
Surface area
5.0900549430129E+15
Circumference
126455048.20029
Perimeter
80503784
Area
405053702394916
Diagonal
28462385.788789
Surface area
2430322214369496
Volume
8.1520889415002E+21
Space diagonal
34859161.022388
Perimeter
60377838
Area
1.7539339808547E+14
Altitude
17429580.511194
Surface area
1.7539339808547E+14
Volume
9.6073289522844E+20
Height
9487461.9295962