19642693 is an odd 8-digits composite number following 19642692
and preceding 19642694 . In scientific notation, it is written as 1.9642693 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 16399152 positive integers (up to 19642693) that are relatively prime to 19642693.
19642693 has 16 divisors, whose sum is 23040000
The reverse of 19642693 is 39624691
Previous prime number is 239
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
nineteen million six hundred forty-two thousand six hundred ninety-three
Scientific notation
1.9642693 × 10^7
Engineering notation
1.9642693 × 10^6
Prime Factorization
7 × 59 × 239 × 199
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19642693
Product of the distinct prime numbers
The prime factorization of 19642693 is 7 × 59 × 239 × 199.
Since it has a total of 4 prime factors.
10 , 4 , 9 , 4 , 102 , 773 , 7991 , 2033 , 18817 , 98296 , 884534 , 228448 , 7832872 , 3820329 , 51973244 , 32530984 , 315726147 , 398293285 , 7088963454 , 4189560760
n×2
39285386
n×3
58928079
n×4
78570772
n×5
98213465
n÷2
9821346.5
n÷3
6547564.3333333
n÷3
4910673.25
n÷5
3928538.6
n2
385835388292249
n3
7.5788460807604E+21
n4
1.4886894685863E+29
n5
2.9241870203774E+36
2 √n
4432.0077842892
3 √n
269.81557135342
4 √n
66.573326372423
5 √n
28.750156017475
1 , 7 , 59 , 199 , 239 , 413 , 1393 , 1673 , 11741 , 14101 , 47561 , 82187 , 98707 , 332927 , 2806099 , 19642693
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
-19642692
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 19642693 can be divided by 16 positive divisors.
The sum of these divisors (counting 19642693) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010111011100101000101
3
Ternary
1100221221201011
4
Quaternary
1022323211011
5
Quinary
20012031233
6
Senary
1541002221
8
Octal
112734505
10
Decimal
19642693
12
Duodecimal
66b3371
16
Hexadecimal
12bb945
20
Vigesimal
62f6ed
36
Base36
bp0ed
md5
21b5bc60987f1e7eb029aa631ba4634d
sha1
e0e5e3587c1d625c29d0f535c2b440258acc5663
sha256
601de8e9a28ad7a542921f41c677bc833e657fc9ed49913b6301e666cd5c6b34
sha512
b2edf986664ea03c1148a8cf73e3b8a52e5a5017d4edeadfa78090c97643cf849ef9fe3d883f30c275ebc280af69b616088f16ccd1135d6034cb3c44348ec7c5
ripemd-160
d2000d1ca4e076186d6f0db6ca4694b49175b845
Diameter
39285386
Circumference
123418680.05104
Area
1.2121376213539E+15
Volume
3.1746196226673E+22
Surface area
4.8485504854156E+15
Circumference
123418680.05104
Perimeter
78570772
Area
385835388292249
Diagonal
27778962.842131
Surface area
2315012329753494
Volume
7.5788460807604E+21
Space diagonal
34022142.273478
Perimeter
58928079
Area
1.6707162397006E+14
Altitude
17011071.136739
Surface area
1.6707162397006E+14
Volume
8.9317557621247E+20
Height
9259654.2807104