199792649 is an odd 9-digits composite number following 199792648
and preceding 199792650 . In scientific notation, it is written as 1.99792649 × 10^8.
The sum of its digits is 56. It has a total of 4 prime factors and 12 positive divisors.
There are 170956800 positive integers (up to 199792649) that are relatively prime to 199792649.
199792649 has 12 divisors, whose sum is 232811028
The reverse of 199792649 is 946297991
Previous prime number is 641
Is Prime? no Number parity odd Number length 9 Sum of Digits 56 Digital Root 2
Name
one hundred ninety-nine million seven hundred ninety-two thousand six hundred forty-nine
Scientific notation
1.99792649 × 10^8
Engineering notation
1.99792649 × 10^6
Prime Factorization
7 × 7 × 641 × 6361
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
28541807 Product of the distinct prime numbers
The prime factorization of 199792649 is 7 × 7 × 641 × 6361.
Since it has a total of 4 prime factors.
10 , 8 , 42 , 16 , 98 , 174 , 1755 , 8942 , 97720 , 29209 , 86659 , 807925 , 4036818 , 9710480 , 48928414 , 32568123 , 938645727 , 470937416 , 3706069866 , 6977585453
n×2
399585298
n×3
599377947
n×4
799170596
n×5
998963245
n÷2
99896324.5
n÷3
66597549.666667
n÷3
49948162.25
n÷5
39958529.8
n2
39917102594437201
n3
7.9751436677474E+24
n4
1.5933750795348E+33
n5
3.1834462799085E+41
2 √n14134.802757732
3 √n584.60137842581
4 √n118.88987659903
5 √n45.721018991988
1 , 7 , 49 , 641 , 4487 , 6361 , 31409 , 44527 , 311689 , 4077401 , 28541807 , 199792649
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-199792648 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 199792649 can be divided by 12 positive divisors.
The sum of these divisors (counting 199792649) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1011111010001001100000001001
3
Ternary
111220221111222202
4
Quaternary
23322021200021
5
Quinary
402121331044
6
Senary
31454125545
8
Octal
1372114011
10
Decimal
199792649
12
Duodecimal
56ab08b5
16
Hexadecimal
be89809
20
Vigesimal
328e1c9
36
Base36
3ay8zt
md5
cee27c1637d423dfdf8b7a8dfe773f4c
sha1
751cd089e3aad8e92c35b93f5b1f4b3b38a1fbe8
sha256
36f3bda457cd33cb3d9f6d00e365471ced8a3a94b2aab05baa2fb28fe646026a
sha512
b71732fabbbe87d23de16a885ccd1e4925aa3086accf92463f15ed97a7ad53f6c1a5767264322e99f5daf6a2bcfa434e02cacc5617660742740baa86daf9d376
ripemd-160
f46b3cff1ac0a6afdd7b616f0ad4701a4c92b33b
Diameter
399585298
Circumference
1255334236.6793
Area
1.2540327626327E+17
Volume
3.3406203677224E+25
Surface area
5.016131050531E+17
Circumference
1255334236.6793
Perimeter
799170596
Area
39917102594437201
Diagonal
282549473.87825
Surface area
239502615566623206
Volume
7.9751436677474E+24
Space diagonal
346051019.04678
Perimeter
599377947
Area
1.7284612446126E+16
Altitude
173025509.52339
Surface area
1.7284612446126E+16
Volume
9.3987969473352E+23
Height
94183157.959416