199497906 is an even 9-digits composite number following 199497905
and preceding 199497907 . In scientific notation, it is written as 1.99497906 × 10^8.
The sum of its digits is 54. It has a total of 5 prime factors and 24 positive divisors.
There are 63607896 positive integers (up to 199497906) that are relatively prime to 199497906.
199497906 has 24 divisors, whose sum is 451039680
The reverse of 199497906 is 609794991
Previous prime number is 23
Is Prime? no Number parity even Number length 9 Sum of Digits 54 Digital Root 9
Name
one hundred ninety-nine million four hundred ninety-seven thousand nine hundred six
Scientific notation
1.99497906 × 10^8
Engineering notation
1.99497906 × 10^6
Prime Factorization
2 × 3 × 3 × 23 × 481879
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
66499302 Product of the distinct prime numbers
The prime factorization of 199497906 is 2 × 3 × 3 × 23 × 481879.
Since it has a total of 5 prime factors.
4 , 3 , 39 , 92 , 690 , 122 , 8150 , 410 , 44658 , 15482 , 868225 , 718709 , 5378690 , 6265585 , 95858 , 34419914 , 273944499 , 609177890 , 7362822612 , 5964563693
n×2
398995812
n×3
598493718
n×4
797991624
n×5
997489530
n÷2
99748953
n÷3
66499302
n÷3
49874476.5
n÷5
39899581.2
n2
39799414498384836
n3
7.9398998524538E+24
n4
1.5839933944142E+33
n5
3.1600336530347E+41
2 √n14124.372764835
3 √n584.31376029406
4 √n118.84600441258
5 √n45.707521088494
1 , 2 , 3 , 6 , 9 , 18 , 23 , 46 , 69 , 138 , 207 , 414 , 481879 , 963758 , 1445637 , 2891274 , 4336911 , 8673822 , 11083217 , 22166434 , 33249651 , 66499302 , 99748953 , 199497906
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
-199497905 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 199497906 can be divided by 24 positive divisors.
The sum of these divisors (counting 199497906) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1011111001000001100010110010
3
Ternary
111220101112200100
4
Quaternary
23321001202302
5
Quinary
402032413111
6
Senary
31443533230
8
Octal
1371014262
10
Decimal
199497906
12
Duodecimal
5698a216
16
Hexadecimal
be418b2
20
Vigesimal
326h4f6
36
Base36
3arxki
md5
e3db9a8222259941bd23080a61bcf969
sha1
5f7cacd457d0835eb479618edee16dba2c7bc9da
sha256
fbc67ab5f98d4e958f6c73ea249109aa894bf6089b8532e3c422d8017f33ab98
sha512
f63916e9824af1e43b7582b2943c2d6ef6fccceaf05340d484bf4cca2e1719dba6dd0e3cc198562f7b843562e458b90eaed0daf902940c125aab8aee418a0979
ripemd-160
1313c1a3f2c9a7a00edcf0d93566ba106a174447
Diameter
398995812
Circumference
1253482311.7923
Area
1.250335482053E+17
Volume
3.3258574728943E+25
Surface area
5.001341928212E+17
Circumference
1253482311.7923
Perimeter
797991624
Area
39799414498384836
Diagonal
282132644.33023
Surface area
238796486990309016
Volume
7.9398998524538E+24
Space diagonal
345540509.1956
Perimeter
598493718
Area
1.7233652005674E+16
Altitude
172770254.5978
Surface area
1.7233652005674E+16
Volume
9.3572617126869E+23
Height
94044214.776744