1994170239 is an odd 10-digits composite number following 1994170238
and preceding 1994170240 . In scientific notation, it is written as 1.994170239 × 10^9.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 1281329280 positive integers (up to 1994170239) that are relatively prime to 1994170239.
1994170239 has 16 divisors, whose sum is 2143132320
The reverse of 1994170239 is 9320714991
Previous prime number is 661
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 45
Digital Root 9
Name
one billion nine hundred ninety-four million one hundred seventy thousand two hundred thirty-nine
Scientific notation
1.994170239 × 10^9
Engineering notation
1.994170239 × 10^9
Prime Factorization
27 × 29 × 661 × 3853
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1994170239
Product of the distinct prime numbers
The prime factorization of 1994170239 is 27 × 29 × 661 × 3853.
Since it has a total of 4 prime factors.
4 , 6 , 87 , 48 , 712 , 623 , 258 , 4266 , 13769 , 21920 , 888625 , 35161 , 7357944 , 3109053 , 22475066 , 20811058 , 563185190 , 737140053 , 5827005677 , 2059391436
n×2
3988340478
n×3
5982510717
n×4
7976680956
n×5
9970851195
n÷2
997085119.5
n÷3
664723413
n÷3
498542559.75
n÷5
398834047.8
n2
3976714942113317121
n3
7.930246586549E+27
n4
1.5814261730827E+37
n5
3.1536330095372E+46
2 √n
44656.133274165
3 √n
1258.6956854256
4 √n
211.31997840754
5 √n
72.435664094376
1 , 27 , 29 , 661 , 783 , 3853 , 17847 , 19169 , 104031 , 111737 , 517563 , 2546833 , 3016899 , 68764491 , 73858157 , 1994170239
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1994170238
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1994170239 can be divided by 16 positive divisors.
The sum of these divisors (counting 1994170239) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110110110111001001111101111111
3
Ternary
12010222101100022000
4
Quaternary
1312313021331333
5
Quinary
13041001421424
6
Senary
525513553343
8
Octal
16667117577
10
Decimal
1994170239
12
Duodecimal
477a15853
16
Hexadecimal
76dc9f7f
20
Vigesimal
1b33b5bj
36
Base36
wz9zlr
md5
3eab5c878181d0e57106acabc55ecb1b
sha1
e7773d0ea2449478c0d7b4dc94addc4bf41cdc24
sha256
1ccc6381814da2ff5fe2063e3fe9f74c1476d37ea0bea056fca3ece724928965
sha512
17b1d54663dbba3f66a602ebbb573d95ceb2ea5cb63868ebc1147d268bee6820cf61360c3622398cd9f4d9daa5bf58b56e4b70bfe6aee10d6dacdde90c77596a
ripemd-160
1689904824ee23f886e1328e446e0b53435777d5
Diameter
3988340478
Circumference
12529741145.7
Area
1.2493218447564E+19
Volume
3.3218139223277E+28
Surface area
4.9972873790256E+19
Circumference
12529741145.7
Perimeter
7976680956
Area
3976714942113317121
Diagonal
2820182597.6746
Surface area
2.386028965268E+19
Volume
7.930246586549E+27
Space diagonal
3454004172.8898
Perimeter
5982510717
Area
1.7219680817396E+18
Altitude
1727002086.4449
Surface area
1.7219680817396E+18
Volume
9.3458852297171E+26
Height
940060865.89153