194720009 is an odd 9-digits composite number following 194720008
and preceding 194720010 . In scientific notation, it is written as 1.94720009 × 10^8.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 176905600 positive integers (up to 194720009) that are relatively prime to 194720009.
194720009 has 8 divisors, whose sum is 212556960
The reverse of 194720009 is 900027491
Previous prime number is 1889
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred ninety-four million seven hundred twenty thousand nine
Scientific notation
1.94720009 × 10^8
Engineering notation
1.94720009 × 10^6
Prime Factorization
11 × 1889 × 9371
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
194720009
Product of the distinct prime numbers
The prime factorization of 194720009 is 11 × 1889 × 9371.
Since it has a total of 3 prime factors.
8 , 6 , 36 , 8 , 534 , 911 , 113 , 5198 , 59894 , 22135 , 325068 , 785869 , 1619654 , 1424488 , 91844153 , 83146274 , 175070927 , 59395002 , 6349803262 , 5671834842
n×2
389440018
n×3
584160027
n×4
778880036
n×5
973600045
n÷2
97360004.5
n÷3
64906669.666667
n÷3
48680002.25
n÷5
38944001.8
n2
37915881904960081
n3
7.3829808657768E+24
n4
1.4376141006309E+33
n5
2.7993223061337E+41
2 √n
13954.211156493
3 √n
579.61132203323
4 √n
118.12794401196
5 √n
45.486457608861
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-194720008
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 194720009 can be divided by 8 positive divisors.
The sum of these divisors (counting 194720009) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011100110110011000100001001
3
Ternary
111120101210122012
4
Quaternary
23212303010021
5
Quinary
344322020014
6
Senary
31153305305
8
Octal
1346630411
10
Decimal
194720009
12
Duodecimal
55265235
16
Hexadecimal
b9b3109
20
Vigesimal
30h0009
36
Base36
37xix5
md5
9aa30df74898ac3f823b24f64db040d2
sha1
18dff1b88958ef84d2c33fcbaa7f126432f010cf
sha256
974081acc266578e669d42d1af8d8b6e6ce6a010a9313e11e3473ee48396f971
sha512
687151089f963f184323fdb67f9b00f9dad80f3c50ce39578a22f2226fde73b0153e70312bc8e6f4b572a3ad30fba0a47b907868b1ba6a00c1b845a62be3b96d
ripemd-160
becab8a45a601aa17e1a0846086d3b35d43d1c84
Diameter
389440018
Circumference
1223461899.5627
Area
1.19116256047E+17
Volume
3.0925757932691E+25
Surface area
4.76465024188E+17
Circumference
1223461899.5627
Perimeter
778880036
Area
37915881904960081
Diagonal
275375677.59321
Surface area
227495291429760486
Volume
7.3829808657768E+24
Space diagonal
337264948.83827
Perimeter
584160027
Area
1.6418058468293E+16
Altitude
168632474.41913
Surface area
1.6418058468293E+16
Volume
8.7009263926021E+23
Height
91791892.53107