20147725 is an odd 8-digits composite number following 20147724
and preceding 20147726 . In scientific notation, it is written as 2.0147725 × 10^7.
The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors.
There are 14550720 positive integers (up to 20147725) that are relatively prime to 20147725.
20147725 has 24 divisors, whose sum is 27498240
The reverse of 20147725 is 52774102
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million one hundred forty-seven thousand seven hundred twenty-five
Scientific notation
2.0147725 × 10^7
Engineering notation
2.0147725 × 10^6
Prime Factorization
5 × 5 × 13 × 47 × 1319
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
4029545
Product of the distinct prime numbers
The prime factorization of 20147725 is 5 × 5 × 13 × 47 × 1319.
Since it has a total of 5 prime factors.
2 , 4 , 15 , 77 , 951 , 182 , 2802 , 2349 , 13550 , 54482 , 593917 , 170570 , 5959748 , 3541032 , 66557472 , 29592329 , 906992182 , 833914859 , 6029260118 , 8110108280
n×2
40295450
n×3
60443175
n×4
80590900
n×5
100738625
n÷2
10073862.5
n÷3
6715908.3333333
n÷3
5036931.25
n÷5
4029545
n2
405930822675625
n3
8.1785825842923E+21
n4
1.6477983279811E+29
n5
3.3199387567623E+36
2 √n
4488.6217260981
3 √n
272.10843517537
4 √n
66.997177000961
5 √n
28.896497307816
1 , 5 , 13 , 25 , 47 , 65 , 235 , 325 , 611 , 1175 , 1319 , 3055 , 6595 , 15275 , 17147 , 32975 , 61993 , 85735 , 309965 , 428675 , 805909 , 1549825 , 4029545 , 20147725
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20147724
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20147725 can be divided by 24 positive divisors.
The sum of these divisors (counting 20147725) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100110110111000001101
3
Ternary
1101220121111001
4
Quaternary
1030312320031
5
Quinary
20124211400
6
Senary
1555500301
8
Octal
114667015
10
Decimal
20147725
12
Duodecimal
68b7691
16
Hexadecimal
1336e0d
20
Vigesimal
65i965
36
Base36
bzu31
md5
10ba48028b2e963339fcfe3683f32a37
sha1
62fbc1a7b1d6d1434646da538bc6c78b79a9ff92
sha256
9f1a3017847c637597bfdd13db77d9fb6e83cb588e6f2f16768f73b67eea866e
sha512
d0421f5c69e2b1e700e68a6f527a30cddb7894eb7932f60db04d27cdcd955a530576156d47c0cd90b19a28977a1e3082d874ca3270db49465926492ea8317f14
ripemd-160
c2cd5293886667d38d45fab5df62ad8a6dde25c0
Diameter
40295450
Circumference
126591889.69309
Area
1.2752692903834E+15
Volume
3.425836661812E+22
Surface area
5.1010771615336E+15
Circumference
126591889.69309
Perimeter
80590900
Area
405930822675625
Diagonal
28493185.945963
Surface area
2435584936053750
Volume
8.1785825842923E+21
Space diagonal
34896883.356926
Perimeter
60443175
Area
1.757732023081E+14
Altitude
17448441.678463
Surface area
1.757732023081E+14
Volume
9.6385520097454E+20
Height
9497728.6486545