1994170243 is an odd 10-digits composite number following 1994170242
and preceding 1994170244 . In scientific notation, it is written as 1.994170243 × 10^9.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 1832731488 positive integers (up to 1994170243) that are relatively prime to 1994170243.
1994170243 has 8 divisors, whose sum is 2156949200
The reverse of 1994170243 is 3420714991
Previous prime number is 229
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 40
Digital Root 4
Name
one billion nine hundred ninety-four million one hundred seventy thousand two hundred forty-three
Scientific notation
1.994170243 × 10^9
Engineering notation
1.994170243 × 10^9
Prime Factorization
13 × 229 × 669859
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1994170243
Product of the distinct prime numbers
The prime factorization of 1994170243 is 13 × 229 × 669859.
Since it has a total of 3 prime factors.
9 , 6 , 100 , 80 , 112 , 168 , 1388 , 7304 , 95739 , 29241 , 100716 , 549614 , 1982170 , 6432566 , 40428769 , 87528272 , 209147659 , 364619502 , 8640268643 , 908697792
n×2
3988340486
n×3
5982510729
n×4
7976680972
n×5
9970851215
n÷2
997085121.5
n÷3
664723414.33333
n÷3
498542560.75
n÷5
398834048.6
n2
3976714958066679049
n3
7.9302466342696E+27
n4
1.5814261857711E+37
n5
3.1536330411658E+46
2 √n
44656.133318952
3 √n
1258.6956862672
4 √n
211.31997851351
5 √n
72.435664123435
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
-1994170242
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 1994170243 can be divided by 8 positive divisors.
The sum of these divisors (counting 1994170243) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110110111001001111110000011
3
Ternary
12010222101100022011
4
Quaternary
1312313021332003
5
Quinary
13041001421433
6
Senary
525513553351
8
Octal
16667117603
10
Decimal
1994170243
12
Duodecimal
477a15857
16
Hexadecimal
76dc9f83
20
Vigesimal
1b33b5c3
36
Base36
wz9zlv
md5
95fad3106b43286cef520b119f735905
sha1
4bf8a22d02f9db6b1867896da28cf16a44ea3a06
sha256
eb6f1a928a1f912d5b79e34fa7d39da15fa40bdca7b6ada217c082a0d0f397b6
sha512
fcb84328c5c22f27bc5a81ed12872a01c67194193ddfd170a09acf3e2561098834cf5e999039d73cab1df023f0ea24414eb4c083e8e0232d6065192cb9a1d695
ripemd-160
d60440a5e8d295e0afa054ed370a8a9844e3f3b3
Diameter
3988340486
Circumference
12529741170.832
Area
1.2493218497683E+19
Volume
3.3218139423169E+28
Surface area
4.9972873990732E+19
Circumference
12529741170.832
Perimeter
7976680972
Area
3976714958066679049
Diagonal
2820182603.3315
Surface area
2.38602897484E+19
Volume
7.9302466342696E+27
Space diagonal
3454004179.818
Perimeter
5982510729
Area
1.7219680886477E+18
Altitude
1727002089.909
Surface area
1.7219680886477E+18
Volume
9.3458852859563E+26
Height
940060867.77715