19982154 is an even 8-digits composite number following 19982153
and preceding 19982155 . In scientific notation, it is written as 1.9982154 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 6645408 positive integers (up to 19982154) that are relatively prime to 19982154.
19982154 has 16 divisors, whose sum is 40056192
The reverse of 19982154 is 45128991
Previous prime number is 463
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
nineteen million nine hundred eighty-two thousand one hundred fifty-four
Scientific notation
1.9982154 × 10^7
Engineering notation
1.9982154 × 10^6
Prime Factorization
2 × 3 × 463 × 7193
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19982154
Product of the distinct prime numbers
The prime factorization of 19982154 is 2 × 3 × 463 × 7193.
Since it has a total of 4 prime factors.
5 , 1 , 28 , 29 , 525 , 82 , 4205 , 8574 , 61679 , 50474 , 354903 , 343925 , 5782800 , 488559 , 92986393 , 26433594 , 910336591 , 818586619 , 9140210343 , 9746400928
n×2
39964308
n×3
59946462
n×4
79928616
n×5
99910770
n÷2
9991077
n÷3
6660718
n÷3
4995538.5
n÷5
3996430.8
n2
399286478479716
n3
7.9786039030994E+21
n4
1.5942969189673E+29
n5
3.1857486556531E+36
2 √n
4470.1402662556
3 √n
271.36100180608
4 √n
66.859107578965
5 √n
28.848846994773
1 , 2 , 3 , 6 , 463 , 926 , 1389 , 2778 , 7193 , 14386 , 21579 , 43158 , 3330359 , 6660718 , 9991077 , 19982154
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
-19982153
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 19982154 can be divided by 16 positive divisors.
The sum of these divisors (counting 19982154) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100001110011101001010
3
Ternary
1101121012100210
4
Quaternary
1030032131022
5
Quinary
20103412104
6
Senary
1552141550
8
Octal
114163512
10
Decimal
19982154
12
Duodecimal
68378b6
16
Hexadecimal
130e74a
20
Vigesimal
64hf7e
36
Base36
bwabu
md5
4fca7a5556c16a52f8578ac67d0c73b4
sha1
fde7fc719be126ed89ba4e4e9287ccf62dd9fcfa
sha256
ba43773d72a601996972f4eb07f035431a06288af73faffbda681ff7d517ac5a
sha512
8b4a962d3fbd2f532cbbcb5efc64b765c3108d65232a1221c7c915bcea73049c28e283eb8e98af1ce8d7c10e6e88fa8041f8d3ab12d2dc99ee2caaa2dfd2555c
ripemd-160
9ed122f7f21c6ed855f62b56a0fb1ffa42062668
Diameter
39964308
Circumference
125551576.4186
Area
1.2543954674696E+15
Volume
3.3420697877173E+22
Surface area
5.0175818698785E+15
Circumference
125551576.4186
Perimeter
79928616
Area
399286478479716
Diagonal
28259033.192228
Surface area
2395718870878296
Volume
7.9786039030994E+21
Space diagonal
34610105.972666
Perimeter
59946462
Area
1.7289611687553E+14
Altitude
17305052.986333
Surface area
1.7289611687553E+14
Volume
9.402874873805E+20
Height
9419677.7307426