19642425 is an odd 8-digits composite number following 19642424
and preceding 19642426 . In scientific notation, it is written as 1.9642425 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 9184000 positive integers (up to 19642425) that are relatively prime to 19642425.
19642425 has 16 divisors, whose sum is 21799440
The reverse of 19642425 is 52424691
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
nineteen million six hundred forty-two thousand four hundred twenty-five
Scientific notation
1.9642425 × 10^7
Engineering notation
1.9642425 × 10^6
Prime Factorization
33 × 25 × 29 × 821
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19642425
Product of the distinct prime numbers
The prime factorization of 19642425 is 33 × 25 × 29 × 821.
Since it has a total of 4 prime factors.
3 , 3 , 24 , 38 , 576 , 925 , 7334 , 9111 , 90851 , 98553 , 254188 , 416899 , 446964 , 6482870 , 97907026 , 64561440 , 957169089 , 955162872 , 8115822091 , 3254616757
n×2
39284850
n×3
58927275
n×4
78569700
n×5
98212125
n÷2
9821212.5
n÷3
6547475
n÷3
4910606.25
n÷5
3928485
n2
385824859880625
n3
7.5785358733407E+21
n4
1.488608225019E+29
n5
2.923987541432E+36
2 √n
4431.9775495821
3 √n
269.81434424907
4 √n
66.5730992938
5 √n
28.750077565056
1 , 25 , 29 , 33 , 725 , 821 , 825 , 957 , 20525 , 23809 , 23925 , 27093 , 595225 , 677325 , 785697 , 19642425
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
-19642424
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 19642425 can be divided by 16 positive divisors.
The sum of these divisors (counting 19642425) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010111011100000111001
3
Ternary
1100221221100020
4
Quaternary
1022323200321
5
Quinary
20012024200
6
Senary
1541001053
8
Octal
112734071
10
Decimal
19642425
12
Duodecimal
66b3189
16
Hexadecimal
12bb839
20
Vigesimal
62f615
36
Base36
bp06x
md5
18dbcb05e424cd570e36508141fd8a90
sha1
60f447b0a354b0ccf175214f7a386095d840fae2
sha256
3021a2cf6dab0473ae8934b376f510b292e03cb075dbca09c06637873974cc4d
sha512
940773fff99269c013bafde3eb0dbda1928360e57b75ce2527250d4a00dd2e9a2ecb12d45831d1e3a26cb2722d04be161787603911011b9af727f9cad02c0fee
ripemd-160
5b5215f951cd28d6a7d9c1186c70ba52f67d8f47
Diameter
39284850
Circumference
123416996.15738
Area
1.2121045453733E+15
Volume
3.1744896832872E+22
Surface area
4.8484181814931E+15
Circumference
123416996.15738
Perimeter
78569700
Area
385824859880625
Diagonal
27778583.832896
Surface area
2314949159283750
Volume
7.5785358733407E+21
Space diagonal
34021678.083861
Perimeter
58927275
Area
1.670670650341E+14
Altitude
17010839.041931
Surface area
1.670670650341E+14
Volume
8.9313901791745E+20
Height
9259527.9442988