199951385 is an odd 9-digits composite number following 199951384
and preceding 199951386 . In scientific notation, it is written as 1.99951385 × 10^8.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 159961104 positive integers (up to 199951385) that are relatively prime to 199951385.
199951385 has 4 divisors, whose sum is 239941668
The reverse of 199951385 is 583159991
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred ninety-nine million nine hundred fifty-one thousand three hundred eighty-five
Scientific notation
1.99951385 × 10^8
Engineering notation
1.99951385 × 10^6
Prime Factorization
5 × 39990277
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
199951385
Product of the distinct prime numbers
The prime factorization of 199951385 is 5 × 39990277.
Since it has a total of 2 prime factors.
9 , 5 , 77 , 17 , 813 , 736 , 6267 , 7245 , 12050 , 67603 , 816896 , 366938 , 8435530 , 9092936 , 80319304 , 45382588 , 841584780 , 287355702 , 3527576878 , 9033979593
n×2
399902770
n×3
599854155
n×4
799805540
n×5
999756925
n÷2
99975692.5
n÷3
66650461.666667
n÷3
49987846.25
n÷5
39990277
n2
39980556363418225
n3
7.994167617936E+24
n4
1.5984448871285E+33
n5
3.196112690275E+41
2 √n
14140.416719461
3 √n
584.75616009534
4 √n
118.91348417846
5 √n
45.728281788031
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-199951384
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 199951385 can be divided by 4 positive divisors.
The sum of these divisors (counting 199951385) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011111010110000010000011001
3
Ternary
111221020120201212
4
Quaternary
23322300100121
5
Quinary
402141421020
6
Senary
31501352505
8
Octal
1372602031
10
Decimal
199951385
12
Duodecimal
56b68735
16
Hexadecimal
beb0419
20
Vigesimal
329di95
36
Base36
3b1nh5
md5
1e19af6e7084ca597edc45abce15d78f
sha1
788b3326a2432188922d948b9a5a87684a7e1398
sha256
a4dbe46fb861d7a7762a47dc20b034f2352fabd133c98572c426d324a9350f53
sha512
a5d2dc5166ec9bc798b097525522a6435ce8645f73f731e8693d9a98fbd580796af91e6efcac546e9881d59f996beea8874889397b498ddf9d713938d1a47c82
ripemd-160
00b78bb1a76ea7b95fdd83e99c6fc67d400ed4bc
Diameter
399902770
Circumference
1256331604.3822
Area
1.2560262215775E+17
Volume
3.3485891013431E+25
Surface area
5.0241048863099E+17
Circumference
1256331604.3822
Perimeter
799805540
Area
39980556363418225
Diagonal
282773960.48228
Surface area
239883338180509350
Volume
7.994167617936E+24
Space diagonal
346325957.86377
Perimeter
599854155
Area
1.7312088734078E+16
Altitude
173162978.93188
Surface area
1.7312088734078E+16
Volume
9.4212168876408E+23
Height
94257986.827428