19990735 is an odd 8-digits composite number following 19990734
and preceding 19990736 . In scientific notation, it is written as 1.9990735 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 15659776 positive integers (up to 19990735) that are relatively prime to 19990735.
19990735 has 8 divisors, whose sum is 20230560
The reverse of 19990735 is 53709991
Previous prime number is 269
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
nineteen million nine hundred ninety thousand seven hundred thirty-five
Scientific notation
1.9990735 × 10^7
Engineering notation
1.9990735 × 10^6
Prime Factorization
445 × 269 × 167
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
19990735
Product of the distinct prime numbers
The prime factorization of 19990735 is 445 × 269 × 167.
Since it has a total of 3 prime factors.
4 , 2 , 66 , 99 , 858 , 203 , 577 , 9315 , 34371 , 20846 , 646685 , 452737 , 2923611 , 8147600 , 86453622 , 30348322 , 863003782 , 344845540 , 1024609876 , 429233475
n×2
39981470
n×3
59972205
n×4
79962940
n×5
99953675
n÷2
9995367.5
n÷3
6663578.3333333
n÷3
4997683.75
n÷5
3998147
n2
399629485840225
n3
7.9888871496182E+21
n4
1.5970372595292E+29
n5
3.1925948640375E+36
2 √n
4471.0999765158
3 √n
271.3998400534
4 √n
66.866284303196
5 √n
28.851324299714
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19990734
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19990735 can be divided by 8 positive divisors.
The sum of these divisors (counting 19990735) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100010000100011001111
3
Ternary
1101121122010121
4
Quaternary
1030100203033
5
Quinary
20104200420
6
Senary
1552245411
8
Octal
114204317
10
Decimal
19990735
12
Duodecimal
6840867
16
Hexadecimal
13108cf
20
Vigesimal
64iggf
36
Base36
bwgy7
md5
12a27a99502c6e872c0af4dbe34e7ef9
sha1
b96b75376fe4ce772e5fab8ae1a68bc6bcd65d3a
sha256
ecb522a45e1120d75edf4c2080a1c006f4e5c214bcd064ef5465c9d4c3082b04
sha512
cf233cb4fa2e99ee96ef3164e47c0ce85a653fbc43728b470502300a314d73ae4080ff7bbc26dccb091cc208c597bd40d0e1a60e42746c34adf04060abd03e4a
ripemd-160
e1f380a324e1f3ea570c5f679fe6ab6f7d33b766
Diameter
39981470
Circumference
125605492.43172
Area
1.2554730568735E+15
Volume
3.3463772239465E+22
Surface area
5.0218922274941E+15
Circumference
125605492.43172
Perimeter
79962940
Area
399629485840225
Diagonal
28271168.558807
Surface area
2397776915041350
Volume
7.9888871496182E+21
Space diagonal
34624968.700645
Perimeter
59972205
Area
1.7304464341947E+14
Altitude
17312484.350323
Surface area
1.7304464341947E+14
Volume
9.4149937960485E+20
Height
9423722.8529355