199946378 is an even 9-digits composite number following 199946377
and preceding 199946379 . In scientific notation, it is written as 1.99946378 × 10^8.
The sum of its digits is 56. It has a total of 4 prime factors and 16 positive divisors.
There are 99056400 positive integers (up to 199946378) that are relatively prime to 199946378.
199946378 has 16 divisors, whose sum is 302680800
The reverse of 199946378 is 873649991
Previous prime number is 691
Is Prime? no Number parity even Number length 9 Sum of Digits 56 Digital Root 2
Name
one hundred ninety-nine million nine hundred forty-six thousand three hundred seventy-eight
Scientific notation
1.99946378 × 10^8
Engineering notation
1.99946378 × 10^6
Prime Factorization
2 × 149 × 691 × 971
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
199946378 Product of the distinct prime numbers
The prime factorization of 199946378 is 2 × 149 × 691 × 971.
Since it has a total of 4 prime factors.
1 , 8 , 96 , 73 , 134 , 891 , 4525 , 761 , 93211 , 70014 , 297825 , 945621 , 2381240 , 8371246 , 30812296 , 98136653 , 60340723 , 678261458 , 5946236997 , 8815168303
n×2
399892756
n×3
599839134
n×4
799785512
n×5
999731890
n÷2
99973189
n÷3
66648792.666667
n÷3
49986594.5
n÷5
39989275.6
n2
39978554075318884
n3
7.9935670850371E+24
n4
1.5982847859532E+33
n5
3.1957125396385E+41
2 √n14140.239672651
3 √n584.751279078
4 √n118.91273974075
5 √n45.728052768561
1 , 2 , 149 , 298 , 691 , 971 , 1382 , 1942 , 102959 , 144679 , 205918 , 289358 , 670961 , 1341922 , 99973189 , 199946378
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
-199946377 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 199946378 can be divided by 16 positive divisors.
The sum of these divisors (counting 199946378) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011111010101111000010001010
3
Ternary
111221020022212102
4
Quaternary
23322233002022
5
Quinary
402141241003
6
Senary
31501313402
8
Octal
1372570212
10
Decimal
199946378
12
Duodecimal
56b65862
16
Hexadecimal
beaf08a
20
Vigesimal
329d5ii
36
Base36
3b1jm2
md5
945c05a3d3168e9f50650bbf7830c614
sha1
7637de2aa8a9dfb892d4b54729f43c2dd30c8658
sha256
746d29f9401749e39bcf5f03fc97ac020ef9e47dd1b4ef873711548bca370d60
sha512
9aeb20b01f6a91039504bb0de4fd3c033da284dc833cfce377f1e9a1770d4a42e7f2ad2801d0bf4674899b7e29f13eba5cdbcd06c0ad1121d21dfc08c7ddf30d
ripemd-160
0060df09882824aec0764ab37cd3f14417601715
Diameter
399892756
Circumference
1256300144.4734
Area
1.2559633178416E+17
Volume
3.3483375507107E+25
Surface area
5.0238532713666E+17
Circumference
1256300144.4734
Perimeter
799785512
Area
39978554075318884
Diagonal
282766879.51498
Surface area
239871324451913304
Volume
7.9935670850371E+24
Space diagonal
346317285.48537
Perimeter
599839134
Area
1.7311221717898E+16
Altitude
173158642.74269
Surface area
1.7311221717898E+16
Volume
9.4205091528323E+23
Height
94255626.504992