199291261 is an odd 9-digits composite number following 199291260
and preceding 199291262 . In scientific notation, it is written as 1.99291261 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 182931312 positive integers (up to 199291261) that are relatively prime to 199291261.
199291261 has 8 divisors, whose sum is 215822880
The reverse of 199291261 is 162192991
Previous prime number is 179
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred ninety-nine million two hundred ninety-one thousand two hundred sixty-one
Scientific notation
1.99291261 × 10^8
Engineering notation
1.99291261 × 10^6
Prime Factorization
13 × 179 × 85643
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
199291261
Product of the distinct prime numbers
The prime factorization of 199291261 is 13 × 179 × 85643.
Since it has a total of 3 prime factors.
4 , 6 , 42 , 85 , 964 , 757 , 5713 , 141 , 47060 , 50529 , 779158 , 321311 , 2407438 , 6269257 , 94101281 , 90175084 , 391554452 , 820295327 , 7952573855 , 8403332989
n×2
398582522
n×3
597873783
n×4
797165044
n×5
996456305
n÷2
99645630.5
n÷3
66430420.333333
n÷3
49822815.25
n÷5
39858252.2
n2
39717006710970121
n3
7.9152523505747E+24
n4
1.5774406220792E+33
n5
3.143701307268E+41
2 √n
14117.055677442
3 √n
584.11194158186
4 √n
118.81521652315
5 √n
45.698048160419
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
-199291260
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 199291261 can be divided by 8 positive divisors.
The sum of these divisors (counting 199291261) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111000001111000101111101
3
Ternary
111220000001012211
4
Quaternary
23320033011331
5
Quinary
402004310021
6
Senary
31435300421
8
Octal
1370170575
10
Decimal
199291261
12
Duodecimal
568aa711
16
Hexadecimal
be0f17d
20
Vigesimal
325b831
36
Base36
3ani4d
md5
fb33f965965ecc08f7c877b2b7fc0ca9
sha1
106a43664953a95eac7eebbed13f2bf5d5b63dd8
sha256
4b652712f9914d2cb4956ddb6edff3bc7f29715e231d45a98fd47bfc071848ee
sha512
f301666f9bb02c6d0c86935d97aeec2667dc8104f2fdb9674bb19b77e7a2eaa7fe4619755f3bdcfa640f7b9e9fd05f875193380357c505846870e6225d626f24
ripemd-160
7ccaed6398ec4450566381a81378b393dc17e283
Diameter
398582522
Circumference
1252183922.9645
Area
1.2477465650576E+17
Volume
3.31553315145E+25
Surface area
4.9909862602304E+17
Circumference
1252183922.9645
Perimeter
797165044
Area
39717006710970121
Diagonal
281840404.16864
Surface area
238302040265820726
Volume
7.9152523505747E+24
Space diagonal
345182589.55647
Perimeter
597873783
Area
1.7197968386989E+16
Altitude
172591294.77823
Surface area
1.7197968386989E+16
Volume
9.3282143531569E+23
Height
93946801.389545