19995613 is an odd 8-digits composite number following 19995612
and preceding 19995614 . In scientific notation, it is written as 1.9995613 × 10^7.
The sum of its digits is 43. It has a total of 5 prime factors and 16 positive divisors.
There are 17859600 positive integers (up to 19995613) that are relatively prime to 19995613.
19995613 has 16 divisors, whose sum is 22381632
The reverse of 19995613 is 31659991
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
nineteen million nine hundred ninety-five thousand six hundred thirteen
Scientific notation
1.9995613 × 10^7
Engineering notation
1.9995613 × 10^6
Prime Factorization
11 × 11 × 11 × 83 × 181
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
165253
Product of the distinct prime numbers
The prime factorization of 19995613 is 11 × 11 × 11 × 83 × 181.
Since it has a total of 5 prime factors.
7 , 4 , 35 , 70 , 969 , 685 , 5711 , 7302 , 48571 , 86897 , 159018 , 146301 , 9939180 , 4906613 , 26719166 , 85565777 , 217031666 , 945380485 , 2954665399 , 6517614117
n×2
39991226
n×3
59986839
n×4
79982452
n×5
99978065
n÷2
9997806.5
n÷3
6665204.3333333
n÷3
4998903.25
n÷5
3999122.6
n2
399824539245769
n3
7.9947367546617E+21
n4
1.5985966218309E+29
n5
3.1964919393238E+36
2 √n
4471.645446589
3 √n
271.42191329137
4 √n
66.870362991306
5 √n
28.852732182169
1 , 11 , 83 , 121 , 181 , 913 , 1331 , 1991 , 10043 , 15023 , 21901 , 110473 , 165253 , 240911 , 1817783 , 19995613
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
-19995612
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 19995613 can be divided by 16 positive divisors.
The sum of these divisors (counting 19995613) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100010001101111011101
3
Ternary
1101121212211021
4
Quaternary
1030101233131
5
Quinary
20104324423
6
Senary
1552324141
8
Octal
114215735
10
Decimal
19995613
12
Duodecimal
6843651
16
Hexadecimal
1311bdd
20
Vigesimal
64j90d
36
Base36
bwkpp
md5
870b891ad8c5f5e1764d88c99d825e56
sha1
2cfbdbecca5f93f755ad0bc761b6dda2d1ab180d
sha256
24cd88cf2355dd02203e363dac73e79eac14006d552da3fce8f3a49d12f8a7d5
sha512
b2e2a573888e1cdec519e38f251482705e0dc03c764a37f416a5fd4cf29a4388184bd6d9b31585766f73baae17837b3bdcb5c6109410405fa4c5a81fe774bb8b
ripemd-160
0ffa43d0de341e4f69af02f2996c8b8ae179ed57
Diameter
39991226
Circumference
125636141.80965
Area
1.2560858352194E+15
Volume
3.3488275007773E+22
Surface area
5.0243433408777E+15
Circumference
125636141.80965
Perimeter
79982452
Area
399824539245769
Diagonal
28278067.092564
Surface area
2398947235474614
Volume
7.9947367546617E+21
Space diagonal
34633417.644485
Perimeter
59986839
Area
1.7312910402162E+14
Altitude
17316708.822242
Surface area
1.7312910402162E+14
Volume
9.4218876217044E+20
Height
9426022.3641879