199445946 is an even 9-digits composite number following 199445945
and preceding 199445947 . In scientific notation, it is written as 1.99445946 × 10^8.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 56984544 positive integers (up to 199445946) that are relatively prime to 199445946.
199445946 has 16 divisors, whose sum is 455876544
The reverse of 199445946 is 649544991
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 51
Digital Root 6
Name
one hundred ninety-nine million four hundred forty-five thousand nine hundred forty-six
Scientific notation
1.99445946 × 10^8
Engineering notation
1.99445946 × 10^6
Prime Factorization
2 × 3 × 7 × 4748713
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
199445946
Product of the distinct prime numbers
The prime factorization of 199445946 is 2 × 3 × 7 × 4748713.
Since it has a total of 4 prime factors.
7 , 4 , 9 , 94 , 360 , 982 , 72 , 1236 , 16958 , 9920 , 868500 , 400569 , 4492102 , 2450080 , 60102436 , 10381582 , 320709694 , 996682323 , 3350612329 , 8101607996
n×2
398891892
n×3
598337838
n×4
797783784
n×5
997229730
n÷2
99722973
n÷3
66481982
n÷3
49861486.5
n÷5
39889189.2
n2
39778685375834916
n3
7.9336975354198E+24
n4
1.5823438102297E+33
n5
3.155920581285E+41
2 √n
14122.533271336
3 √n
584.26302696416
4 √n
118.83826518145
5 √n
45.70513990033
1 , 2 , 3 , 6 , 7 , 14 , 21 , 42 , 4748713 , 9497426 , 14246139 , 28492278 , 33240991 , 66481982 , 99722973 , 199445946
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
-199445945
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 199445946 can be divided by 16 positive divisors.
The sum of these divisors (counting 199445946) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011111000110100110110111010
3
Ternary
111220021220101220
4
Quaternary
23320310312322
5
Quinary
402024232241
6
Senary
31442452510
8
Octal
1370646672
10
Decimal
199445946
12
Duodecimal
56964136
16
Hexadecimal
be34dba
20
Vigesimal
326aeh6
36
Base36
3aqth6
md5
b458d44b48f7f420cad0ac3d44b98591
sha1
52c6c565b0ff54472e031c29915f88162b05533b
sha256
e4aa121d4afdf596f82b500a2d99526f743a32749d486033b77c4af8ecfdcb81
sha512
3006fc914b2684f89d11ca883c429e621d6a0a6d8bee5fc969e44a4586e3cb683f2b5a318469f653a5d6b8713dfd395193dfa21ea771c61b463aaa93c2e9ba14
ripemd-160
be47836d985bbe5b5b8c021a7af916cffd2b184e
Diameter
398891892
Circumference
1253155837.4837
Area
1.2496842574618E+17
Volume
3.3232594524104E+25
Surface area
4.9987370298473E+17
Circumference
1253155837.4837
Perimeter
797783784
Area
39778685375834916
Diagonal
282059161.79353
Surface area
238672112255009496
Volume
7.9336975354198E+24
Space diagonal
345450511.83564
Perimeter
598337838
Area
1.7224676032311E+16
Altitude
172725255.91782
Surface area
1.7224676032311E+16
Volume
9.3499522119639E+23
Height
94019720.597844