1938996923 is an odd 10-digits composite number following 1938996922
and preceding 1938996924 . In scientific notation, it is written as 1.938996923 × 10^9.
The sum of its digits is 59. It has a total of 3 prime factors and 8 positive divisors.
There are 1911847680 positive integers (up to 1938996923) that are relatively prime to 1938996923.
1938996923 has 8 divisors, whose sum is 1966295520
The reverse of 1938996923 is 3296998391
Previous prime number is 269
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 59
Digital Root 5
Name
one billion nine hundred thirty-eight million nine hundred ninety-six thousand nine hundred twenty-three
Scientific notation
1.938996923 × 10^9
Engineering notation
1.938996923 × 10^9
Prime Factorization
97 × 269 × 74311
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1938996923
Product of the distinct prime numbers
The prime factorization of 1938996923 is 97 × 269 × 74311.
Since it has a total of 3 prime factors.
9 , 1 , 99 , 59 , 23 , 455 , 8592 , 5827 , 74947 , 94152 , 269360 , 209009 , 6145831 , 3497881 , 89052428 , 12829633 , 579698052 , 169747614 , 9598221800 , 3289752359
n×2
3877993846
n×3
5816990769
n×4
7755987692
n×5
9694984615
n÷2
969498461.5
n÷3
646332307.66667
n÷3
484749230.75
n÷5
387799384.6
n2
3759709067403467929
n3
7.2900643130705E+27
n4
1.4135412271516E+37
n5
2.7408520899806E+46
2 √n
44034.042773745
3 √n
1246.9787135862
4 √n
209.84290022239
5 √n
72.030333237465
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
-1938996922
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 1938996923 can be divided by 8 positive divisors.
The sum of these divisors (counting 1938996923) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110011100100101011111010111011
3
Ternary
12000010120020201212
4
Quaternary
1303210223322323
5
Quinary
12432340400143
6
Senary
520223233335
8
Octal
16344537273
10
Decimal
1938996923
12
Duodecimal
46144884b
16
Hexadecimal
7392bebb
20
Vigesimal
1a5iec63
36
Base36
w2ffln
md5
d045edbe935894de53972c54bc5a3c78
sha1
c4493d8aa1182a2b89771ffa1b9da1fd85b79a68
sha256
e9350220b4164181d7e3be002792aa594c76f949630a784051b2b29b28ec886e
sha512
9f3f996a8f7e4afab5a32fc0abc199ab806e7eb4b0de6b3a6fc3de6829b655e19a4f5f6ff7a8b73d41c88047d1d157ef664d203920d27da81281f0d97fde0095
ripemd-160
054581d89febfc710d07bd3f313bf13877fb5ff3
Diameter
3877993846
Circumference
12183076977.26
Area
1.181147438579E+19
Volume
3.0536549986853E+28
Surface area
4.7245897543159E+19
Circumference
12183076977.26
Perimeter
7755987692
Area
3759709067403467929
Diagonal
2742155745.9063
Surface area
2.2558254404421E+19
Volume
7.2900643130705E+27
Space diagonal
3358441186.3557
Perimeter
5816990769
Area
1.6280017816051E+18
Altitude
1679220593.1779
Surface area
1.6280017816051E+18
Volume
8.591423185097E+26
Height
914051915.3021