199985148 is an even 9-digits composite number following 199985147
and preceding 199985149 . In scientific notation, it is written as 1.99985148 × 10^8.
The sum of its digits is 54. It has a total of 5 prime factors and 24 positive divisors.
There are 58959360 positive integers (up to 199985148) that are relatively prime to 199985148.
199985148 has 24 divisors, whose sum is 389844000
The reverse of 199985148 is 841589991
Previous prime number is 407
Is Prime? no
Number parity even
Number length 9
Sum of Digits 54
Digital Root 9
Name
one hundred ninety-nine million nine hundred eighty-five thousand one hundred forty-eight
Scientific notation
1.99985148 × 10^8
Engineering notation
1.99985148 × 10^6
Prime Factorization
2 × 2 × 9 × 407 × 13649
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
99992574
Product of the distinct prime numbers
The prime factorization of 199985148 is 2 × 2 × 9 × 407 × 13649.
Since it has a total of 5 prime factors.
6 , 1 , 7 , 86 , 620 , 938 , 6878 , 5623 , 54011 , 34952 , 535589 , 498830 , 6111769 , 3355893 , 95730540 , 25111685 , 402678515 , 23657771 , 8040035844 , 959507626
n×2
399970296
n×3
599955444
n×4
799940592
n×5
999925740
n÷2
99992574
n÷3
66661716
n÷3
49996287
n÷5
39997029.6
n2
39994059420581904
n3
7.9982178923459E+24
n4
1.599524788937E+33
n5
3.1988120164524E+41
2 √n
14141.610516486
3 √n
584.78907144708
4 √n
118.91850367578
5 √n
45.729825983094
1 , 2 , 4 , 9 , 18 , 36 , 407 , 814 , 1628 , 3663 , 7326 , 13649 , 14652 , 27298 , 54596 , 122841 , 245682 , 491364 , 5555143 , 11110286 , 22220572 , 49996287 , 99992574 , 199985148
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
-199985147
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 199985148 can be divided by 24 positive divisors.
The sum of these divisors (counting 199985148) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1011111010111000011111111100
3
Ternary
111221022022001100
4
Quaternary
23322320133330
5
Quinary
402144011043
6
Senary
31502213100
8
Octal
1372703774
10
Decimal
199985148
12
Duodecimal
56b84190
16
Hexadecimal
beb87fc
20
Vigesimal
329i2h8
36
Base36
3b2dj0
md5
2ae141e2e4e6428a7adc33e8d612c6d6
sha1
5b3b3454ca46485af43cc7c277b033debd5c667e
sha256
64accfe3329bf6deda4ca8b9a608c7e5992d7309df125594cd558264ab2c0a6b
sha512
56eb26bdbfaf8a27d73ad59d4bf96d3f2c1e9958ec1af0bec34e7912b43de858d5c9fb87bfb11ffb95a30ad22a3ae4481d51b0904b1ae1c4dc3fa777c86193e4
ripemd-160
33fb73a7ef112e0e452dd8e0641d70ed59bf2b6b
Diameter
399970296
Circumference
1256543743.5677
Area
1.2564504326293E+17
Volume
3.3502856763206E+25
Surface area
5.0258017305174E+17
Circumference
1256543743.5677
Perimeter
799940592
Area
39994059420581904
Diagonal
282821708.57479
Surface area
239964356523491424
Volume
7.9982178923459E+24
Space diagonal
346384437.09518
Perimeter
599955444
Area
1.7317935729344E+16
Altitude
173192218.54759
Surface area
1.7317935729344E+16
Volume
9.4259901818089E+23
Height
94273902.858264