199038640 is an even 9-digits composite number following 199038639
and preceding 199038641 . In scientific notation, it is written as 1.99038640 × 10^8.
The sum of its digits is 40. It has a total of 6 prime factors and 20 positive divisors.
There are 79615424 positive integers (up to 199038640) that are relatively prime to 199038640.
199038640 has 20 divisors, whose sum is 462765024
The reverse of 199038640 is 046830991
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred ninety-nine million thirty-eight thousand six hundred forty
Scientific notation
1.99038640 × 10^8
Engineering notation
1.99038640 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 5 × 2487983
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
24879830
Product of the distinct prime numbers
The prime factorization of 199038640 is 2 × 2 × 2 × 2 × 5 × 2487983.
Since it has a total of 6 prime factors.
9 , 10 , 21 , 87 , 765 , 516 , 7317 , 6303 , 49705 , 15032 , 348481 , 515480 , 7774559 , 428670 , 23269706 , 92852136 , 988179396 , 498062416 , 864974478 , 4513415877
n×2
398077280
n×3
597115920
n×4
796154560
n×5
995193200
n÷2
99519320
n÷3
66346213.333333
n÷3
49759660
n÷5
39807728
n2
39616380213049600
n3
7.8851904393283E+24
n4
1.5694575811849E+33
n5
3.1238270249673E+41
2 √n
14108.105471678
3 √n
583.86503104763
4 √n
118.77754615953
5 √n
45.686456940188
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 40 , 80 , 2487983 , 4975966 , 9951932 , 12439915 , 19903864 , 24879830 , 39807728 , 49759660 , 99519320 , 199038640
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-199038639
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 199038640 can be divided by 20 positive divisors.
The sum of these divisors (counting 199038640) is 1, the average is 0.05.
Base
System
Value
2
Binary
1011110111010001011010110000
3
Ternary
111212112012200111
4
Quaternary
23313101122300
5
Quinary
401423214030
6
Senary
31430031104
8
Octal
1367213260
10
Decimal
199038640
12
Duodecimal
567a8494
16
Hexadecimal
bdd16b0
20
Vigesimal
323jgc0
36
Base36
3ai374
md5
e26b3518f568184bf975f614aecd921a
sha1
57940fe13bc2e73fadeb2c18250a95ec41d03ffa
sha256
b0a1f922760dd6ab09fdf8bb348df2c289ce5e651d5c69ba8521b81876821814
sha512
953c3fe2f9948733d9edad8f487304b936a3dc4a98361fa0cd15eb3f77e3d2c9339e6c69e9e9f805e5c86862eef23e7dff0f539cbe0f440244ac465b764391b4
ripemd-160
6818c6e709c3274dc5fdac585a7aa804af52c440
Diameter
398077280
Circumference
1250596658.409
Area
1.2445852903914E+17
Volume
3.3029408475134E+25
Surface area
4.9783411615655E+17
Circumference
1250596658.409
Perimeter
796154560
Area
39616380213049600
Diagonal
281483144.1243
Surface area
237698281278297600
Volume
7.8851904393283E+24
Space diagonal
344745037.14941
Perimeter
597115920
Area
1.7154395835242E+16
Altitude
172372518.57471
Surface area
1.7154395835242E+16
Volume
9.292786050994E+23
Height
93827714.708099