199778841 is an odd 9-digits composite number following 199778840
and preceding 199778842 . In scientific notation, it is written as 1.99778841 × 10^8.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 132597816 positive integers (up to 199778841) that are relatively prime to 199778841.
199778841 has 8 divisors, whose sum is 222956640
The reverse of 199778841 is 148877991
Previous prime number is 227
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9
Name
one hundred ninety-nine million seven hundred seventy-eight thousand eight hundred forty-one
Scientific notation
1.99778841 × 10^8
Engineering notation
1.99778841 × 10^6
Prime Factorization
9 × 227 × 97787
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
199778841
Product of the distinct prime numbers
The prime factorization of 199778841 is 9 × 227 × 97787.
Since it has a total of 3 prime factors.
2 , 5 , 85 , 76 , 189 , 154 , 1002 , 6384 , 13248 , 57206 , 878224 , 51400 , 7032504 , 8387677 , 8873718 , 77800926 , 713934397 , 439321420 , 4646249938 , 2835447102
n×2
399557682
n×3
599336523
n×4
799115364
n×5
998894205
n÷2
99889420.5
n÷3
66592947
n÷3
49944710.25
n÷5
39955768.2
n2
39911585311303281
n3
7.9734902559648E+24
n4
1.5929346420614E+33
n5
3.1823463657978E+41
2 √n
14134.314309509
3 √n
584.58791052656
4 √n
118.88782237685
5 √n
45.720387003487
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
-199778840
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 199778841 can be divided by 8 positive divisors.
The sum of these divisors (counting 199778841) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111010000110001000011001
3
Ternary
111220220211001100
4
Quaternary
23322012020121
5
Quinary
402120410331
6
Senary
31453542013
8
Octal
1372061031
10
Decimal
199778841
12
Duodecimal
56aa4909
16
Hexadecimal
be86219
20
Vigesimal
328c721
36
Base36
3axyc9
md5
ff048f3fc2372f0ba3ed33b7377b8fd2
sha1
5eae7ffcedff7667deaf8ef264ea6e8de33843c7
sha256
e46c59f02108b9ee1a75f540cdfabb8f988090b744719dfb1cf8cdb240248f7b
sha512
9fa7f2761889ee9ec8d50020f946a499a9a99526812121507a8831d27d124714c1eb33f5dcb3dfd5b3f6f72df6e9560998e4e0f1e96145ef727c78e0515ef45f
ripemd-160
5c64475fb61919cffefa3ea4accae207b60297a2
Diameter
399557682
Circumference
1255247478.4566
Area
1.2538594320711E+17
Volume
3.3399277882145E+25
Surface area
5.0154377282845E+17
Circumference
1255247478.4566
Perimeter
799115364
Area
39911585311303281
Diagonal
282529946.41738
Surface area
239469511867819686
Volume
7.9734902559648E+24
Space diagonal
346027102.88922
Perimeter
599336523
Area
1.7282223392449E+16
Altitude
173013551.44461
Surface area
1.7282223392449E+16
Volume
9.3968483828626E+23
Height
94176648.805793