199278321 is an odd 9-digits composite number following 199278320
and preceding 199278322 . In scientific notation, it is written as 1.99278321 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 120268800 positive integers (up to 199278321) that are relatively prime to 199278321.
199278321 has 16 divisors, whose sum is 291073728
The reverse of 199278321 is 123872991
Previous prime number is 241
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred ninety-nine million two hundred seventy-eight thousand three hundred twenty-one
Scientific notation
1.99278321 × 10^8
Engineering notation
1.99278321 × 10^6
Prime Factorization
3 × 11 × 241 × 25057
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
199278321
Product of the distinct prime numbers
The prime factorization of 199278321 is 3 × 11 × 241 × 25057.
Since it has a total of 4 prime factors.
10 , 10 , 16 , 8 , 456 , 376 , 95 , 1479 , 26757 , 41924 , 544169 , 537416 , 9424141 , 5448794 , 86679057 , 67463351 , 648674521 , 480216177 , 5279830681 , 5945867501
n×2
398556642
n×3
597834963
n×4
797113284
n×5
996391605
n÷2
99639160.5
n÷3
66426107
n÷3
49819580.25
n÷5
39855664.2
n2
39711849220579041
n3
7.9137106364821E+24
n4
1.577030968518E+33
n5
3.1426808357127E+41
2 √n
14116.597359137
3 √n
584.09929916078
4 √n
118.81328780544
5 √n
45.697454709307
1 , 3 , 11 , 33 , 241 , 723 , 2651 , 7953 , 25057 , 75171 , 275627 , 826881 , 6038737 , 18116211 , 66426107 , 199278321
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
-199278320
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 199278321 can be divided by 16 positive divisors.
The sum of these divisors (counting 199278321) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011111000001011111011110001
3
Ternary
111212222101110120
4
Quaternary
23320023323301
5
Quinary
402003401241
6
Senary
31435120453
8
Octal
1370137361
10
Decimal
199278321
12
Duodecimal
568a3129
16
Hexadecimal
be0bef1
20
Vigesimal
3259fg1
36
Base36
3an84x
md5
9f42a4724059b3d6d6da1d8445588475
sha1
7e4e4de51108a9f03de4a378032c2b59cb028ea2
sha256
7805a6548e2260beee7d2803e184ce1b5700fcf3554e57f05775cf6ce2f2a855
sha512
b9beef3eea7ca6b405fd31da52b1b91fcfe3c7d52c0de4d47f5eea5d10e7ace8638ca5c170c9981da1ae0e2181c8849ef0f21edf7f1bb7b97da76bfb9ad9e64b
ripemd-160
d250d9118ae91727761e59086e635e8f42f53be8
Diameter
398556642
Circumference
1252102618.5466
Area
1.2475845377184E+17
Volume
3.314887359761E+25
Surface area
4.9903381508735E+17
Circumference
1252102618.5466
Perimeter
797113284
Area
39711849220579041
Diagonal
281822104.24514
Surface area
238271095323474246
Volume
7.9137106364821E+24
Space diagonal
345160176.81902
Perimeter
597834963
Area
1.7195735128139E+16
Altitude
172580088.40951
Surface area
1.7195735128139E+16
Volume
9.3263974256744E+23
Height
93940701.415046