1994392009 is an odd 10-digits composite number following 1994392008
and preceding 1994392010 . In scientific notation, it is written as 1.994392009 × 10^9.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 1877074816 positive integers (up to 1994392009) that are relatively prime to 1994392009.
1994392009 has 4 divisors, whose sum is 2111709204
The reverse of 1994392009 is 9002934991
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 46
Digital Root 1
Name
one billion nine hundred ninety-four million three hundred ninety-two thousand nine
Scientific notation
1.994392009 × 10^9
Engineering notation
1.994392009 × 10^9
Prime Factorization
17 × 117317177
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1994392009
Product of the distinct prime numbers
The prime factorization of 1994392009 is 17 × 117317177.
Since it has a total of 2 prime factors.
4 , 3 , 54 , 65 , 910 , 147 , 8212 , 5973 , 92069 , 44450 , 55015 , 641602 , 7025513 , 9993298 , 81404267 , 95352713 , 804037573 , 589692554 , 5625815703 , 7435899130
n×2
3988784018
n×3
5983176027
n×4
7977568036
n×5
9971960045
n÷2
997196004.5
n÷3
664797336.33333
n÷3
498598002.25
n÷5
398878401.8
n2
3977599485563056081
n3
7.9328926290095E+27
n4
1.5821297667551E+37
n5
3.1553869640175E+46
2 √n
44658.6162907
3 √n
1258.7423431932
4 √n
211.32585334194
5 √n
72.437275124605
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
-1994392008
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 1994392009 can be divided by 4 positive divisors.
The sum of these divisors (counting 1994392009) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110110111000000000000111001001
3
Ternary
12010222210121111201
4
Quaternary
1312320000013021
5
Quinary
13041031021014
6
Senary
525522424201
8
Octal
16670000711
10
Decimal
1994392009
12
Duodecimal
477b02061
16
Hexadecimal
76e001c9
20
Vigesimal
1b34j009
36
Base36
wzeqq1
md5
358c55f4b11c1a497dcbd178b38cea4f
sha1
2c45b8e115bc292ef3c60d3ca925fc123aac8d84
sha256
b550bff6df1e8e0f34d53d44a6f2061d9fb685196690d3e47ee5c0728f8e60ab
sha512
ecdc5903da8a1fdbc660a82122a215ec8f8b5b7d0d8e4b0b8f6e63f20e21fc06b8f5fdef736f6d24f4fcc799f2c1c5275300eae336ed0481f949495923ea42e4
ripemd-160
1264813f775508168b633c5d31c2cd16a6233f07
Diameter
3988784018
Circumference
12531134567.705
Area
1.2495997322767E+19
Volume
3.3229222940017E+28
Surface area
4.998398929107E+19
Circumference
12531134567.705
Perimeter
7977568036
Area
3977599485563056081
Diagonal
2820496227.8163
Surface area
2.3865596913378E+19
Volume
7.9328926290095E+27
Space diagonal
3454388289.7974
Perimeter
5983176027
Area
1.7223511002888E+18
Altitude
1727194144.8987
Surface area
1.7223511002888E+18
Volume
9.3490036206623E+26
Height
940165409.27211