199972493 is an odd 9-digits composite number following 199972492
and preceding 199972494 . In scientific notation, it is written as 1.99972493 × 10^8.
The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors.
There are 171404988 positive integers (up to 199972493) that are relatively prime to 199972493.
199972493 has 4 divisors, whose sum is 228540000
The reverse of 199972493 is 394279991
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
one hundred ninety-nine million nine hundred seventy-two thousand four hundred ninety-three
Scientific notation
1.99972493 × 10^8
Engineering notation
1.99972493 × 10^6
Prime Factorization
7 × 28567499
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
199972493
Product of the distinct prime numbers
The prime factorization of 199972493 is 7 × 28567499.
Since it has a total of 2 prime factors.
8 , 8 , 13 , 100 , 402 , 496 , 9350 , 4482 , 40951 , 10480 , 701585 , 681139 , 3934589 , 1369388 , 316324 , 47158513 , 155126758 , 128547337 , 9921513297 , 4624005697
n×2
399944986
n×3
599917479
n×4
799889972
n×5
999862465
n÷2
99986246.5
n÷3
66657497.666667
n÷3
49993123.25
n÷5
39994498.6
n2
39988997956635049
n3
7.9966996139602E+24
n4
1.5991199575758E+33
n5
3.1978000452248E+41
2 √n
14141.163070978
3 √n
584.77673609472
4 √n
118.91662234935
5 √n
45.729247214518
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
-199972492
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 199972493 can be divided by 4 positive divisors.
The sum of these divisors (counting 199972493) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011111010110101011010001101
3
Ternary
111221021122200122
4
Quaternary
23322311122031
5
Quinary
402143104433
6
Senary
31502034325
8
Octal
1372653215
10
Decimal
199972493
12
Duodecimal
56b789a5
16
Hexadecimal
beb568d
20
Vigesimal
329gb4d
36
Base36
3b23rh
md5
6b337e8bd0084fd7700fef7fb4804e18
sha1
46a7fdcb0e44ad166461025326acbd1d9d35ec53
sha256
6d90ed95f8c80c89f5850bbe2558ba22b1e7b4eac90be089fe6bf66458fd0bb0
sha512
d610340993ad6ad4de19668cb4c09fc99ed0ef5141593ae58bd29297fe0453852d1cf91c5d13c4e59e796b17f1b0c1d44c8bf94c7ccda59c52e1a0bb530eee43
ripemd-160
4af816e0f2bf4db7552638e4b097fa5b9df64683
Diameter
399944986
Circumference
1256464229.8577
Area
1.2562914220498E+17
Volume
3.3496497013576E+25
Surface area
5.0251656881993E+17
Circumference
1256464229.8577
Perimeter
799889972
Area
39988997956635049
Diagonal
282803811.70216
Surface area
239933987739810294
Volume
7.9966996139602E+24
Space diagonal
346362517.99221
Perimeter
599917479
Area
1.7315744051165E+16
Altitude
173181258.99611
Surface area
1.7315744051165E+16
Volume
9.4242008735719E+23
Height
94267937.234053