19725038 is an even 8-digits composite number following 19725037
and preceding 19725039 . In scientific notation, it is written as 1.9725038 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 9657216 positive integers (up to 19725038) that are relatively prime to 19725038.
19725038 has 16 divisors, whose sum is 30209760
The reverse of 19725038 is 83052791
Previous prime number is 73
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
nineteen million seven hundred twenty-five thousand thirty-eight
Scientific notation
1.9725038 × 10^7
Engineering notation
1.9725038 × 10^6
Prime Factorization
2 × 167 × 73 × 809
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19725038
Product of the distinct prime numbers
The prime factorization of 19725038 is 2 × 167 × 73 × 809.
Since it has a total of 4 prime factors.
8 , 10 , 42 , 10 , 689 , 8 , 5902 , 9698 , 48673 , 70675 , 69551 , 533040 , 7674292 , 7922097 , 86727142 , 91930872 , 333363043 , 926776867 , 2970709066 , 8734411888
n×2
39450076
n×3
59175114
n×4
78900152
n×5
98625190
n÷2
9862519
n÷3
6575012.6666667
n÷3
4931259.5
n÷5
3945007.6
n2
389077124101444
n3
7.6745610578317E+21
n4
1.5138100849905E+29
n5
2.9859961451221E+36
2 √n
4441.2878762809
3 √n
270.19208096883
4 √n
66.642988200417
5 √n
28.774220657772
1 , 2 , 73 , 146 , 167 , 334 , 809 , 1618 , 12191 , 24382 , 59057 , 118114 , 135103 , 270206 , 9862519 , 19725038
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19725037
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19725038 can be divided by 16 positive divisors.
The sum of these divisors (counting 19725038) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001011001111101011101110
3
Ternary
1101010010122222
4
Quaternary
1023033223232
5
Quinary
20022200123
6
Senary
1542435342
8
Octal
113175356
10
Decimal
19725038
12
Duodecimal
6732b52
16
Hexadecimal
12cfaee
20
Vigesimal
635cbi
36
Base36
bqrxq
md5
7de10547d9dcf3066a19fbd006102d8b
sha1
d91ed2645cd176f6afcf2bd9fd7c366709d66038
sha256
e6c5a42cc16737aa6bb3307a6085fb570797661c43ae4118901ce0d91eea4674
sha512
0ea000e22f8cbf0d1d8b70b34480cf6e8617c50f58718e8ba1c5ca0db4d59fbe5f2b5d2bf08e6189fca4946c2feadb870e7cb8bf8a7d5289f8b01aabfba41e58
ripemd-160
99482423bab38b36f60cf7cb2bda7a46e0104f69
Diameter
39450076
Circumference
123936068.94516
Area
1.2223218347569E+15
Volume
3.214712618508E+22
Surface area
4.8892873390278E+15
Circumference
123936068.94516
Perimeter
78900152
Area
389077124101444
Diagonal
27895416.257925
Surface area
2334462744608664
Volume
7.6745610578317E+21
Space diagonal
34164767.997227
Perimeter
59175114
Area
1.6847533675162E+14
Altitude
17082383.998613
Surface area
1.6847533675162E+14
Volume
9.0445569443717E+20
Height
9298472.0859749