1381938124 is an even 10-digits composite number following 1381938123
and preceding 1381938125 . In scientific notation, it is written as 1.381938124 × 10^9.
The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors.
There are 588623760 positive integers (up to 1381938124) that are relatively prime to 1381938124.
1381938124 has 24 divisors, whose sum is 2780841728
The reverse of 1381938124 is 4218391831
Previous prime number is 163
Is Prime? no
Number parity even
Number length 10
Sum of Digits 40
Digital Root 4
Name
one billion three hundred eighty-one million nine hundred thirty-eight thousand one hundred twenty-four
Scientific notation
1.381938124 × 10^9
Engineering notation
1.381938124 × 10^9
Prime Factorization
2 × 2 × 7 × 163 × 302791
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
690969062
Product of the distinct prime numbers
The prime factorization of 1381938124 is 2 × 2 × 7 × 163 × 302791.
Since it has a total of 5 prime factors.
5 , 4 , 11 , 32 , 414 , 718 , 7410 , 9520 , 91366 , 80579 , 158948 , 326794 , 7967797 , 5725129 , 70027536 , 27451657 , 90367166 , 381945155 , 1068710001 , 2879233453
n×2
2763876248
n×3
4145814372
n×4
5527752496
n×5
6909690620
n÷2
690969062
n÷3
460646041.33333
n÷3
345484531
n÷5
276387624.8
n2
1909752978564639376
n3
2.639160448501E+27
n4
3.6471564391365E+36
n5
5.0401445274348E+45
2 √n
37174.428361442
3 √n
1113.8572415203
4 √n
192.80671243876
5 √n
67.312809825523
1 , 2 , 4 , 7 , 14 , 28 , 163 , 326 , 652 , 1141 , 2282 , 4564 , 302791 , 605582 , 1211164 , 2119537 , 4239074 , 8478148 , 49354933 , 98709866 , 197419732 , 345484531 , 690969062 , 1381938124
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1381938123
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1381938124 can be divided by 24 positive divisors.
The sum of these divisors (counting 1381938124) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010010010111101011001111001100
3
Ternary
10120022100201201111
4
Quaternary
1102113223033030
5
Quinary
10312234004444
6
Senary
345043421404
8
Octal
12227531714
10
Decimal
1381938124
12
Duodecimal
326984864
16
Hexadecimal
525eb3cc
20
Vigesimal
11bh2564
36
Base36
murqa4
md5
b9f1695c3cb7d6223be8e43e3999b68b
sha1
1a353c6b2c5bf72256f795053856a5f5873a0b6a
sha256
ed9f36cfe1988135985b320fea701bdf122734092edc74fc719b52d95104bb49
sha512
95406ab2ac740505a919e7f007b480ac94299e16c79248a7a88f8bde790a3975302b3417e2ec8987aa23103dbbb93c5d551a9894b4c39c74a02abc400aa5c4eb
ripemd-160
2f4f48804ca584e53ec29c4ad3151cc40f2c9a13
Diameter
2763876248
Circumference
8682973316.1481
Area
5.9996659276299E+18
Volume
1.1054889435541E+28
Surface area
2.399866371052E+19
Circumference
8682973316.1481
Perimeter
5527752496
Area
1909752978564639376
Diagonal
1954355637.3212
Surface area
1.1458517871388E+19
Volume
2.639160448501E+27
Space diagonal
2393587043.6844
Perimeter
4145814372
Area
8.2694729719499E+17
Altitude
1196793521.8422
Surface area
8.2694729719499E+17
Volume
3.1102804162907E+26
Height
651451879.10708