199857797 is an odd 9-digits composite number following 199857796
and preceding 199857798 . In scientific notation, it is written as 1.99857797 × 10^8.
The sum of its digits is 62. It has a total of 2 prime factors and 4 positive divisors.
There are 188101440 positive integers (up to 199857797) that are relatively prime to 199857797.
199857797 has 4 divisors, whose sum is 211614156
The reverse of 199857797 is 797758991
Previous prime number is 17
Is Prime? no Number parity odd Number length 9 Sum of Digits 62 Digital Root 8
Name
one hundred ninety-nine million eight hundred fifty-seven thousand seven hundred ninety-seven
Scientific notation
1.99857797 × 10^8
Engineering notation
1.99857797 × 10^6
Prime Factorization
17 × 11756341
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
199857797 Product of the distinct prime numbers
The prime factorization of 199857797 is 17 × 11756341.
Since it has a total of 2 prime factors.
7 , 6 , 98 , 15 , 195 , 746 , 5058 , 2714 , 77003 , 3464 , 859515 , 868464 , 4317320 , 7028572 , 90583939 , 33466334 , 914424369 , 476946831 , 3476734053 , 561524114
n×2
399715594
n×3
599573391
n×4
799431188
n×5
999288985
n÷2
99928898.5
n÷3
66619265.666667
n÷3
49964449.25
n÷5
39971559.4
n2
39943139021693209
n3
7.9829477701403E+24
n4
1.5954543549063E+33
n5
3.1886399258563E+41
2 √n14137.107094452
3 √n584.66491341557
4 √n118.89956725931
5 √n45.724000327417
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
-199857796 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 199857797 can be divided by 4 positive divisors.
The sum of these divisors (counting 199857797) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011111010011001011010000101
3
Ternary
111221001211100122
4
Quaternary
23322121122011
5
Quinary
402130422142
6
Senary
31455351325
8
Octal
1372313205
10
Decimal
199857797
12
Duodecimal
56b22545
16
Hexadecimal
be99685
20
Vigesimal
329249h
36
Base36
3azn9h
md5
07f191e255f981842769d29ab73ba500
sha1
d14a92c8ea62cbed99f04f4fb4162db476454471
sha256
a03f400f1a2d3c244ee1a955c42d5c7c2afcebc2e51c15a121cecb994d385c5b
sha512
a36382b119bbbda2cdb30ae370b028c117524ac6d98d6f33108aaf4cab92142479987976abf2d21f42047265b671d6a6903d7170cac193fb29e1febb335a6c6c
ripemd-160
16fe0766ce3780b1000bb03a03d233df7ae8d5bf
Diameter
399715594
Circumference
1255743573.6357
Area
1.2548507211187E+17
Volume
3.3438893424885E+25
Surface area
5.0194028844747E+17
Circumference
1255743573.6357
Perimeter
799431188
Area
39943139021693209
Diagonal
282641607.06341
Surface area
239658834130159254
Volume
7.9829477701403E+24
Space diagonal
346163858.69279
Perimeter
599573391
Area
1.729588654984E+16
Altitude
173081929.34639
Surface area
1.729588654984E+16
Volume
9.4079941702071E+23
Height
94213869.021136