199851397 is an odd 9-digits composite number following 199851396
and preceding 199851398 . In scientific notation, it is written as 1.99851397 × 10^8.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 199581676 positive integers (up to 199851397) that are relatively prime to 199851397.
199851397 has 4 divisors, whose sum is 200121120
The reverse of 199851397 is 793158991
Previous prime number is 743
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
one hundred ninety-nine million eight hundred fifty-one thousand three hundred ninety-seven
Scientific notation
1.99851397 × 10^8
Engineering notation
1.99851397 × 10^6
Prime Factorization
743 × 268979
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
199851397
Product of the distinct prime numbers
The prime factorization of 199851397 is 743 × 268979.
Since it has a total of 2 prime factors.
2 , 9 , 94 , 61 , 426 , 198 , 923 , 5783 , 95108 , 45865 , 919689 , 154086 , 1121587 , 3508068 , 47224328 , 90882339 , 462192951 , 832113841 , 8589312088 , 9301369280
n×2
399702794
n×3
599554191
n×4
799405588
n×5
999256985
n÷2
99925698.5
n÷3
66617132.333333
n÷3
49962849.25
n÷5
39970279.4
n2
39940580882851609
n3
7.9821808864294E+24
n4
1.5952500012596E+33
n5
3.1881294131599E+41
2 √n
14136.880737985
3 √n
584.65867248586
4 √n
118.89861537455
5 √n
45.723707481849
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
-199851396
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 199851397 can be divided by 4 positive divisors.
The sum of these divisors (counting 199851397) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011111010010111110110000101
3
Ternary
111221001111120121
4
Quaternary
23322113312011
5
Quinary
402130221042
6
Senary
31455301541
8
Octal
1372276605
10
Decimal
199851397
12
Duodecimal
56b1a8b1
16
Hexadecimal
be97d85
20
Vigesimal
329189h
36
Base36
3azibp
md5
fced9bf7cb617a233e8c6a292d4f4461
sha1
80e934c4d80426b6d416eb31b393659255715e0a
sha256
c1c22f9d1f345caea54826413259bbfe4f1ec7496e60e844d54a9093c3b47c8c
sha512
2c8e17dca94718d6bc08dcd93e63eaf1a33605e89ab0972e9d7658fae41b521999f9f680408be568a5a87384fca6d8fbed843c304fcc23d2d25f677a11f56106
ripemd-160
b85967433c1b5cb1cd1e2c50bf707f70fc635c95
Diameter
399702794
Circumference
1255703361.2497
Area
1.2547703548168E+17
Volume
3.3435681109909E+25
Surface area
5.019081419267E+17
Circumference
1255703361.2497
Perimeter
799405588
Area
39940580882851609
Diagonal
282632556.09661
Surface area
239643485297109654
Volume
7.9821808864294E+24
Space diagonal
346152773.56762
Perimeter
599554191
Area
1.7294778843228E+16
Altitude
173076386.78381
Surface area
1.7294778843228E+16
Volume
9.4070903890864E+23
Height
94210852.032203