198808215 is an odd 9-digits composite number following 198808214
and preceding 198808216 . In scientific notation, it is written as 1.98808215 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 103165056 positive integers (up to 198808215) that are relatively prime to 198808215.
198808215 has 8 divisors, whose sum is 217794112
The reverse of 198808215 is 512808891
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred ninety-eight million eight hundred eight thousand two hundred fifteen
Scientific notation
1.98808215 × 10^8
Engineering notation
1.98808215 × 10^6
Prime Factorization
15 × 37 × 358213
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
198808215
Product of the distinct prime numbers
The prime factorization of 198808215 is 15 × 37 × 358213.
Since it has a total of 3 prime factors.
8 , 5 , 78 , 14 , 283 , 700 , 5449 , 6477 , 62871 , 80509 , 227438 , 374006 , 7236490 , 6683329 , 16385194 , 93380290 , 891703671 , 452440257 , 223451818 , 7257796915
n×2
397616430
n×3
596424645
n×4
795232860
n×5
994041075
n÷2
99404107.5
n÷3
66269405
n÷3
49702053.75
n÷5
39761643
n2
39524706351486225
n3
7.8578363181381E+24
n4
1.5622024121712E+33
n5
3.1057867303245E+41
2 √n
14099.936701986
3 √n
583.63963251764
4 √n
118.74315433736
5 √n
45.67587388941
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
-198808214
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 198808215 can be divided by 8 positive divisors.
The sum of these divisors (counting 198808215) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011110110011001001010010111
3
Ternary
111212002111121020
4
Quaternary
23312121022113
5
Quinary
401343330330
6
Senary
31421052223
8
Octal
1366311227
10
Decimal
198808215
12
Duodecimal
566b7073
16
Hexadecimal
bd99297
20
Vigesimal
322b0af
36
Base36
3ad5ef
md5
10921559a4d981eb6cbc582b7ac4d212
sha1
de278c59e0b1fa4fb8ffd8c50e008c2450d855d3
sha256
3846a9db2d3b3f17a03980411423b0f07eacf1b8af349664ae6718aefbd109c9
sha512
16b564ed28f693ab893becda83e5f00d6d85f20af18f47f5dce9568a1ad1da212a341a84c2b6221a292d74dfef7a00673d4ec7749ff6ca8fb0272f1455349217
ripemd-160
5d78d76d03456f1b81cc1466b46562ebd92f5a01
Diameter
397616430
Circumference
1249148855.4346
Area
1.2417052710912E+17
Volume
3.2914827800232E+25
Surface area
4.9668210843649E+17
Circumference
1249148855.4346
Perimeter
795232860
Area
39524706351486225
Diagonal
281157273.96419
Surface area
237148238108917350
Volume
7.8578363181381E+24
Space diagonal
344345929.34208
Perimeter
596424645
Area
1.7114699888754E+16
Altitude
172172964.67104
Surface area
1.7114699888754E+16
Volume
9.2605489100157E+23
Height
93719091.321395