1994193759 is an odd 10-digits composite number following 1994193758
and preceding 1994193760 . In scientific notation, it is written as 1.994193759 × 10^9.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 1328661656 positive integers (up to 1994193759) that are relatively prime to 1994193759.
1994193759 has 8 divisors, whose sum is 2660526720
The reverse of 1994193759 is 9573914991
Previous prime number is 1667
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 57
Digital Root 3
Name
one billion nine hundred ninety-four million one hundred ninety-three thousand seven hundred fifty-nine
Scientific notation
1.994193759 × 10^9
Engineering notation
1.994193759 × 10^9
Prime Factorization
3 × 1667 × 398759
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1994193759
Product of the distinct prime numbers
The prime factorization of 1994193759 is 3 × 1667 × 398759.
Since it has a total of 3 prime factors.
6 , 6 , 62 , 17 , 862 , 338 , 7460 , 4352 , 3386 , 76174 , 95646 , 985959 , 7030755 , 613831 , 46840704 , 85758169 , 407655188 , 167370689 , 3270045078 , 6756555567
n×2
3988387518
n×3
5982581277
n×4
7976775036
n×5
9970968795
n÷2
997096879.5
n÷3
664731253
n÷3
498548439.75
n÷5
398838751.8
n2
3976808748434550081
n3
7.9305271868648E+27
n4
1.5815007821626E+37
n5
3.1538189896422E+46
2 √n
44656.396619074
3 √n
1258.7006339175
4 √n
211.32060150178
5 √n
72.435834960308
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
-1994193758
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 1994193759 can be divided by 8 positive divisors.
The sum of these divisors (counting 1994193759) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110110111001111101101011111
3
Ternary
12010222102112120010
4
Quaternary
1312313033231133
5
Quinary
13041003200014
6
Senary
525514254303
8
Octal
16667175537
10
Decimal
1994193759
12
Duodecimal
477a27393
16
Hexadecimal
76dcfb5f
20
Vigesimal
1b33e47j
36
Base36
wzahr3
md5
094a36f1864ceb2703eae791b3660d03
sha1
c514919e353503a4546dc6b059c124c3dfa11684
sha256
038812f1be6c1827f00c8f38ccff0132c6669407948c578025a9cdbdc7401f45
sha512
afdfedc0d4468eff7c7e2ed0e2c0c62401e401a574ec6d174d5c37b52394921eeb66c18d3e5fddb82c372b7240a4e1a989c0b1f2775ea0673888bac3fa57513a
ripemd-160
63203aac645f15c7cd5133bdec223ed01df63226
Diameter
3988387518
Circumference
12529888926.218
Area
1.2493513148814E+19
Volume
3.3219314599131E+28
Surface area
4.9974052595254E+19
Circumference
12529888926.218
Perimeter
7976775036
Area
3976808748434550081
Diagonal
2820215859.9776
Surface area
2.3860852490607E+19
Volume
7.9305271868648E+27
Space diagonal
3454044910.7248
Perimeter
5982581277
Area
1.7220087010683E+18
Altitude
1727022455.3624
Surface area
1.7220087010683E+18
Volume
9.3462159203606E+26
Height
940071953.32586