19989698 is an even 8-digits composite number following 19989697
and preceding 19989699 . In scientific notation, it is written as 1.9989698 × 10^7.
The sum of its digits is 59. It has a total of 3 prime factors and 8 positive divisors.
There are 9977236 positive integers (up to 19989698) that are relatively prime to 19989698.
19989698 has 8 divisors, whose sum is 30037392
The reverse of 19989698 is 89698991
Previous prime number is 587
Is Prime? no
Number parity even
Number length 8
Sum of Digits 59
Digital Root 5
Name
nineteen million nine hundred eighty-nine thousand six hundred ninety-eight
Scientific notation
1.9989698 × 10^7
Engineering notation
1.9989698 × 10^6
Prime Factorization
2 × 587 × 17027
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
19989698
Product of the distinct prime numbers
The prime factorization of 19989698 is 2 × 587 × 17027.
Since it has a total of 3 prime factors.
1 , 4 , 39 , 68 , 836 , 159 , 552 , 4898 , 14023 , 41411 , 721537 , 59114 , 406386 , 8476971 , 55304078 , 10864290 , 295248015 , 715024227 , 635829506 , 7682640604
n×2
39979396
n×3
59969094
n×4
79958792
n×5
99948490
n÷2
9994849
n÷3
6663232.6666667
n÷3
4997424.5
n÷5
3997939.6
n2
399588026131204
n3
7.9876439667789E+21
n4
1.5967059062743E+29
n5
3.191766886124E+36
2 √n
4470.9840080233
3 √n
271.39514710438
4 √n
66.865417130407
5 √n
28.851024966607
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
-19989697
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 19989698 can be divided by 8 positive divisors.
The sum of these divisors (counting 19989698) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100010000010011000010
3
Ternary
1101121120201012
4
Quaternary
1030100103002
5
Quinary
20104132243
6
Senary
1552240522
8
Octal
114202302
10
Decimal
19989698
12
Duodecimal
6840142
16
Hexadecimal
13104c2
20
Vigesimal
64ie4i
36
Base36
bwg5e
md5
89801f7eaa970ed0f469e3398455097d
sha1
0e35a904926a31ded6b564810d5388a6cc71cb21
sha256
73db862b0916b25bb59a78ba16eb610033d3abe6747d61b82179728a3b78545b
sha512
69f2623405ca95955ce4e18f7aab97f94f529e51b2a9cc293deaef118c27b89b13ac353c5d35db5f353e2ee4a46671af32118bc5aef0a8e8c77b9e015fc36e3b
ripemd-160
4cbdf364944bb736764a541568258dcd8d97c90c
Diameter
39979396
Circumference
125598976.76856
Area
1.2553428073562E+15
Volume
3.3458564807364E+22
Surface area
5.0213712294249E+15
Circumference
125598976.76856
Perimeter
79958792
Area
399588026131204
Diagonal
28269702.019342
Surface area
2397528156787224
Volume
7.9876439667789E+21
Space diagonal
34623172.563958
Perimeter
59969094
Area
1.7302669083885E+14
Altitude
17311586.281979
Surface area
1.7302669083885E+14
Volume
9.4135286910219E+20
Height
9423234.0064474