199972494 is an even 9-digits composite number following 199972493
and preceding 199972495 . In scientific notation, it is written as 1.99972494 × 10^8.
The sum of its digits is 54. It has a total of 5 prime factors and 32 positive divisors.
There are 63927360 positive integers (up to 199972494) that are relatively prime to 199972494.
199972494 has 32 divisors, whose sum is 347198400
The reverse of 199972494 is 494279991
Previous prime number is 37
Is Prime? no Number parity even Number length 9 Sum of Digits 54 Digital Root 9
Name
one hundred ninety-nine million nine hundred seventy-two thousand four hundred ninety-four
Scientific notation
1.99972494 × 10^8
Engineering notation
1.99972494 × 10^6
Prime Factorization
2 × 9 × 71 × 37 × 4229
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
199972494 Product of the distinct prime numbers
The prime factorization of 199972494 is 2 × 9 × 71 × 37 × 4229.
Since it has a total of 5 prime factors.
7 , 5 , 47 , 10 , 941 , 157 , 4895 , 3979 , 67289 , 99653 , 763759 , 107975 , 5689034 , 5642415 , 14832704 , 15831452 , 282120981 , 9640887 , 8195291395 , 7654889993
n×2
399944988
n×3
599917482
n×4
799889976
n×5
999862470
n÷2
99986247
n÷3
66657498
n÷3
49993123.5
n÷5
39994498.8
n2
39988998356580036
n3
7.9966997339272E+24
n4
1.5991199895626E+33
n5
3.1978001251808E+41
2 √n14141.163106336
3 √n584.77673706948
4 √n118.91662249802
5 √n45.729247260254
1 , 2 , 9 , 18 , 37 , 71 , 74 , 142 , 333 , 639 , 666 , 1278 , 2627 , 4229 , 5254 , 8458 , 23643 , 38061 , 47286 , 76122 , 156473 , 300259 , 312946 , 600518 , 1408257 , 2702331 , 2816514 , 5404662 , 11109583 , 22219166 , 99986247 , 199972494
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-199972493 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 199972494 can be divided by 32 positive divisors.
The sum of these divisors (counting 199972494) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1011111010110101011010001110
3
Ternary
111221021122200200
4
Quaternary
23322311122032
5
Quinary
402143104434
6
Senary
31502034330
8
Octal
1372653216
10
Decimal
199972494
12
Duodecimal
56b789a6
16
Hexadecimal
beb568e
20
Vigesimal
329gb4e
36
Base36
3b23ri
md5
13b972987db7fa6f96103ae29da0f81d
sha1
546621bfbfe7c2918d3c71697334fa83f3963c40
sha256
03bee7c6a227252318a68be376c39b5053f6394aed6c94db73dcf2f9f0960451
sha512
3891eb2be2fd0149f863ac9e70b8c49d23e78e99c2f095e82a994090a2ffb0c7b4a3919c8440de8e67c6ccf45e934787a93eac15b000850b06814989c65bdee0
ripemd-160
60bf2e6065f6d0ac28dcc18ed4752997736c32e8
Diameter
399944988
Circumference
1256464236.1409
Area
1.2562914346145E+17
Volume
3.3496497516092E+25
Surface area
5.0251657384578E+17
Circumference
1256464236.1409
Perimeter
799889976
Area
39988998356580036
Diagonal
282803813.11637
Surface area
239933990139480216
Volume
7.9966997339272E+24
Space diagonal
346362519.72426
Perimeter
599917482
Area
1.7315744224346E+16
Altitude
173181259.86213
Surface area
1.7315744224346E+16
Volume
9.4242010149543E+23
Height
94267937.705457