1993758423 is an odd 10-digits composite number following 1993758422
and preceding 1993758424 . In scientific notation, it is written as 1.993758423 × 10^9.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 1328329464 positive integers (up to 1993758423) that are relatively prime to 1993758423.
1993758423 has 8 divisors, whose sum is 2660030208
The reverse of 1993758423 is 3248573991
Previous prime number is 1583
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 51
Digital Root 6
Name
one billion nine hundred ninety-three million seven hundred fifty-eight thousand four hundred twenty-three
Scientific notation
1.993758423 × 10^9
Engineering notation
1.993758423 × 10^9
Prime Factorization
3 × 1583 × 419827
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1993758423
Product of the distinct prime numbers
The prime factorization of 1993758423 is 3 × 1583 × 419827.
Since it has a total of 3 prime factors.
3 , 6 , 29 , 7 , 107 , 17 , 2220 , 4010 , 49364 , 20221 , 670151 , 253099 , 506424 , 3655917 , 39081441 , 88342999 , 89509886 , 887623764 , 5866573544 , 2733083011
n×2
3987516846
n×3
5981275269
n×4
7975033692
n×5
9968792115
n÷2
996879211.5
n÷3
664586141
n÷3
498439605.75
n÷5
398751684.6
n2
3975072649283446929
n3
7.9253345765458E+27
n4
1.5801202567081E+37
n5
3.1503780711648E+46
2 √n
44651.522068122
3 √n
1258.6090350655
4 √n
211.30906764292
5 √n
72.432672110115
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
-1993758422
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 1993758423 can be divided by 8 positive divisors.
The sum of these divisors (counting 1993758423) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110110101100101011011010111
3
Ternary
12010221121102101120
4
Quaternary
1312311211123113
5
Quinary
13040400232143
6
Senary
525501055023
8
Octal
16665453327
10
Decimal
1993758423
12
Duodecimal
477857473
16
Hexadecimal
76d656d7
20
Vigesimal
1b30jg13
36
Base36
wz15uf
md5
6d74ec818676790fcc25ba6a31cf32a6
sha1
b4ddb4496170ea0e1ad7ae089205670624c99656
sha256
143ac555f81c35baf92f7fc1e4499d91a0d088fab139c0d5bca5de02605223cc
sha512
096512c03b12582ae2126010fb474ae0a7aabaa880a0016afc55e77d03868ca68e25ad0a7b561d1826666a63f0371ad9d6f2f5c6a8f038d28f8cd633085e68e6
ripemd-160
50c7a996d2bb2dfcb9481d066c909e1b2ca79333
Diameter
3987516846
Circumference
12527153629.459
Area
1.2488059032475E+19
Volume
3.319756384389E+28
Surface area
4.9952236129898E+19
Circumference
12527153629.459
Perimeter
7975033692
Area
3975072649283446929
Diagonal
2819600201.9022
Surface area
2.3850435895701E+19
Volume
7.9253345765458E+27
Space diagonal
3453290886.6544
Perimeter
5981275269
Area
1.7212569480841E+18
Altitude
1726645443.3272
Surface area
1.7212569480841E+18
Volume
9.3400963704129E+26
Height
939866733.9674