198398412 is an even 9-digits composite number following 198398411
and preceding 198398413 . In scientific notation, it is written as 1.98398412 × 10^8.
The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors.
There are 65985600 positive integers (up to 198398412) that are relatively prime to 198398412.
198398412 has 24 divisors, whose sum is 386633520
The reverse of 198398412 is 214893891
Previous prime number is 467
Is Prime? no Number parity even Number length 9 Sum of Digits 45 Digital Root 9
Name
one hundred ninety-eight million three hundred ninety-eight thousand four hundred twelve
Scientific notation
1.98398412 × 10^8
Engineering notation
1.98398412 × 10^6
Prime Factorization
2 × 2 × 9 × 467 × 11801
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
99199206 Product of the distinct prime numbers
The prime factorization of 198398412 is 2 × 2 × 9 × 467 × 11801.
Since it has a total of 5 prime factors.
5 , 5 , 89 , 11 , 165 , 9 , 8452 , 3794 , 69740 , 92746 , 819096 , 836415 , 9230440 , 8047139 , 45368941 , 47138384 , 331442079 , 942179414 , 7169270475 , 7103458320
n×2
396796824
n×3
595195236
n×4
793593648
n×5
991992060
n÷2
99199206
n÷3
66132804
n÷3
49599603
n÷5
39679682.4
n2
39361929884121744
n3
7.8093443822651E+24
n4
1.5493615242025E+33
n5
3.0739086601568E+41
2 √n14085.397119002
3 √n583.23833823622
4 √n118.68191572014
5 √n45.657028025617
1 , 2 , 4 , 9 , 18 , 36 , 467 , 934 , 1868 , 4203 , 8406 , 11801 , 16812 , 23602 , 47204 , 106209 , 212418 , 424836 , 5511067 , 11022134 , 22044268 , 49599603 , 99199206 , 198398412
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-198398411 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 198398412 can be divided by 24 positive divisors.
The sum of these divisors (counting 198398412) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1011110100110101000111001100
3
Ternary
111211022200110100
4
Quaternary
23310311013030
5
Quinary
401242222122
6
Senary
31404211100
8
Octal
1364650714
10
Decimal
198398412
12
Duodecimal
56539a90
16
Hexadecimal
bd351cc
20
Vigesimal
31jjg0c
36
Base36
3a4d70
md5
b6c18f2fafbd86c18397b6e0b502b783
sha1
2c1ed5dfecdd1aeeebb19a00120aca2d54e27f2f
sha256
d052de871a2957da0cc9fd6617a04c6f312d31136501576781893e98d730846c
sha512
63821da154a4533acc1f3e1a0a0c86a81cb307556a13d72e9814c4496db5ede50920ccea8f03fabfcc20fb5d836032a042e8db6f42891747732b7048028b720a
ripemd-160
e0014897434ea2895d40d0b23b28b9a6dc113f46
Diameter
396796824
Circumference
1246573987.2462
Area
1.2365914975507E+17
Volume
3.2711705254236E+25
Surface area
4.9463659902029E+17
Circumference
1246573987.2462
Perimeter
793593648
Area
39361929884121744
Diagonal
280577725.00369
Surface area
236171579304730464
Volume
7.8093443822651E+24
Space diagonal
343636129.72498
Perimeter
595195236
Area
1.7044215610816E+16
Altitude
171818064.86249
Surface area
1.7044215610816E+16
Volume
9.2034006155345E+23
Height
93525908.334562