198187828 is an even 9-digits composite number following 198187827
and preceding 198187829 . In scientific notation, it is written as 1.98187828 × 10^8.
The sum of its digits is 52. It has a total of 3 prime factors and 6 positive divisors.
There are 99093912 positive integers (up to 198187828) that are relatively prime to 198187828.
198187828 has 6 divisors, whose sum is 346828706
The reverse of 198187828 is 828781891
Previous prime number is 2
Is Prime? no Number parity even Number length 9 Sum of Digits 52 Digital Root 7
Name
one hundred ninety-eight million one hundred eighty-seven thousand eight hundred twenty-eight
Scientific notation
1.98187828 × 10^8
Engineering notation
1.98187828 × 10^6
Prime Factorization
2 × 2 × 49546957
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
99093914 Product of the distinct prime numbers
The prime factorization of 198187828 is 2 × 2 × 49546957.
Since it has a total of 3 prime factors.
10 , 3 , 35 , 21 , 753 , 821 , 6879 , 9921 , 75489 , 11602 , 479428 , 756436 , 7271699 , 1871159 , 13206790 , 92511397 , 675966468 , 488659886 , 6774045870 , 2521496062
n×2
396375656
n×3
594563484
n×4
792751312
n×5
990939140
n÷2
99093914
n÷3
66062609.333333
n÷3
49546957
n÷5
39637565.6
n2
39278415167357584
n3
7.7845037893009E+24
n4
1.5427938980593E+33
n5
3.0576297170803E+41
2 √n14077.919874754
3 √n583.03191161317
4 √n118.65041034381
5 √n45.647331653391
6 divisors
τ Total Divisors
6 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-198187827 Sum of the proper positive divisors of n
A Arithmetic Mean
0.16666666666667 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
6 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 198187828 can be divided by 6 positive divisors.
The sum of these divisors (counting 198187828) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1011110100000001101100110100
3
Ternary
111210220222120221
4
Quaternary
23310001230310
5
Quinary
401214002303
6
Senary
31355504124
8
Octal
1364015464
10
Decimal
198187828
12
Duodecimal
56458044
16
Hexadecimal
bd01b34
20
Vigesimal
31id9b8
36
Base36
39zupg
md5
efac769f8603665bde082b395e7d4e37
sha1
7b2962467b19f75930dc6cec905a5c3b35f3905f
sha256
e5e93e3044bf11cb0ee6e6a963ce0f851a4e9ad3b5700cb899c6188762c24d08
sha512
32545b169fb7a52c51bcc2317a300c4c0b770005e887b7da7f4fb267e9d0ea14cbd2bc93fabcd8d3da395e79ff772b7c13ffde7248109f7f47dc2731aa8d637a
ripemd-160
c6154694123fe2646eead0031cb187f1fc93f79f
Diameter
396375656
Circumference
1245250848.9514
Area
1.2339678053442E+17
Volume
3.2607653221746E+25
Surface area
4.9358712213768E+17
Circumference
1245250848.9514
Perimeter
792751312
Area
39278415167357584
Diagonal
280279914.25487
Surface area
235670491004145504
Volume
7.7845037893009E+24
Space diagonal
343271387.53772
Perimeter
594563484
Area
1.7008052677662E+16
Altitude
171635693.76886
Surface area
1.7008052677662E+16
Volume
9.1741256959784E+23
Height
93426638.084955