20146925 is an odd 8-digits composite number following 20146924
and preceding 20146926 . In scientific notation, it is written as 2.0146925 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 6 positive divisors.
There are 16117520 positive integers (up to 20146925) that are relatively prime to 20146925.
20146925 has 6 divisors, whose sum is 24982218
The reverse of 20146925 is 52964102
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million one hundred forty-six thousand nine hundred twenty-five
Scientific notation
2.0146925 × 10^7
Engineering notation
2.0146925 × 10^6
Prime Factorization
5 × 5 × 805877
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
4029385
Product of the distinct prime numbers
The prime factorization of 20146925 is 5 × 5 × 805877.
Since it has a total of 3 prime factors.
6 , 8 , 19 , 36 , 660 , 578 , 8982 , 6293 , 33788 , 19116 , 358544 , 65197 , 7370221 , 8797618 , 63321241 , 77322001 , 875928875 , 644424227 , 6605171219 , 5697539967
n×2
40293850
n×3
60440775
n×4
80587700
n×5
100734625
n÷2
10073462.5
n÷3
6715641.6666667
n÷3
5036731.25
n÷5
4029385
n2
405898586955625
n3
8.177608389001E+21
n4
1.6475366289257E+29
n5
3.319279689772E+36
2 √n
4488.5326109988
3 √n
272.10483361689
4 √n
66.996511931584
5 √n
28.896267827167
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20146924
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20146925 can be divided by 6 positive divisors.
The sum of these divisors (counting 20146925) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001100110110101011101101
3
Ternary
1101220120101102
4
Quaternary
1030312223231
5
Quinary
20124200200
6
Senary
1555452445
8
Octal
114665355
10
Decimal
20146925
12
Duodecimal
68b7125
16
Hexadecimal
1336aed
20
Vigesimal
65i765
36
Base36
bztgt
md5
bc6fdbb80b1b490249f4d3924968f90b
sha1
8f7f19026a83e7f1dc79d02e77a73405d11b70f8
sha256
fcf944d6d1cb130ca8a8f5b3a4670626aa4dc2a3dd5d7c6498706f4ca364587d
sha512
011becd4e3ec1ffa38ed16dfe82c7ac87139324676a0096147a7222b9cbbc389ae168005c9914fe97c410a04e125732158f545c8a4bcf05632330326329de1dc
ripemd-160
e5e5dcdfd4145f1d2627e1d67164d97637166cc8
Diameter
40293850
Circumference
126586863.14485
Area
1.2751680188823E+15
Volume
3.4254285918426E+22
Surface area
5.1006720755291E+15
Circumference
126586863.14485
Perimeter
80587700
Area
405898586955625
Diagonal
28492054.575114
Surface area
2435391521733750
Volume
8.177608389001E+21
Space diagonal
34895497.71628
Perimeter
60440775
Area
1.7575924383189E+14
Altitude
17447748.85814
Surface area
1.7575924383189E+14
Volume
9.6374039095843E+20
Height
9497351.5250379