199981617 is an odd 9-digits composite number following 199981616
and preceding 199981618 . In scientific notation, it is written as 1.99981617 × 10^8.
The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors.
There are 121200960 positive integers (up to 199981617) that are relatively prime to 199981617.
199981617 has 4 divisors, whose sum is 206041700
The reverse of 199981617 is 716189991
Previous prime number is 33
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
one hundred ninety-nine million nine hundred eighty-one thousand six hundred seventeen
Scientific notation
1.99981617 × 10^8
Engineering notation
1.99981617 × 10^6
Prime Factorization
33 × 6060049
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
199981617
Product of the distinct prime numbers
The prime factorization of 199981617 is 33 × 6060049.
Since it has a total of 2 prime factors.
10 , 9 , 31 , 1 , 682 , 121 , 7915 , 7897 , 57526 , 62191 , 831449 , 76216 , 3942617 , 4526407 , 48522926 , 24016335 , 259922478 , 66900096 , 1537148071 , 6486742609
n×2
399963234
n×3
599944851
n×4
799926468
n×5
999908085
n÷2
99990808.5
n÷3
66660539
n÷3
49995404.25
n÷5
39996323.4
n2
39992647137934689
n3
7.9977942427546E+24
n4
1.5994118250994E+33
n5
3.1985296303229E+41
2 √n
14141.485671598
3 √n
584.78562968756
4 √n
118.91797875678
5 √n
45.729664497946
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-199981616
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 199981617 can be divided by 4 positive divisors.
The sum of these divisors (counting 199981617) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011111010110111101000110001
3
Ternary
111221022010012120
4
Quaternary
23322313220301
5
Quinary
402143402432
6
Senary
31502144453
8
Octal
1372675061
10
Decimal
199981617
12
Duodecimal
56b82129
16
Hexadecimal
beb7a31
20
Vigesimal
329he0h
36
Base36
3b2asx
md5
30bcb9757719101584e86cd18f7f2151
sha1
6f5ac85db26657d968e31909525d06a86b1975f5
sha256
0d837fb47b6efdea5b1cd82c29aca119de68837c23bff1bbb62180ac65cebfec
sha512
cfbfb604b30e4619c5d0181b524cf1886d35c9586bf2a3a6f0711a63e35e0ce337085046510a2b3965edf50b6e0d25df1c976d3133c239f490fc6af5b22fa855
ripemd-160
29eed61260b9e952aa64500216f31f04a5c027b9
Diameter
399963234
Circumference
1256521557.6404
Area
1.2564060644614E+17
Volume
3.3501082183947E+25
Surface area
5.0256242578458E+17
Circumference
1256521557.6404
Perimeter
799926468
Area
39992647137934689
Diagonal
282816714.9867
Surface area
239955882827608134
Volume
7.9977942427546E+24
Space diagonal
346378321.22378
Perimeter
599944851
Area
1.7317324193019E+16
Altitude
173189160.61189
Surface area
1.7317324193019E+16
Volume
9.4254909059775E+23
Height
94272238.328901