138049782 is an even 9-digits composite number following 138049781
and preceding 138049783 . In scientific notation, it is written as 1.38049782 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 40240800 positive integers (up to 138049782) that are relatively prime to 138049782.
138049782 has 16 divisors, whose sum is 226918272
The reverse of 138049782 is 287940831
Previous prime number is 57
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred thirty-eight million forty-nine thousand seven hundred eighty-two
Scientific notation
1.38049782 × 10^8
Engineering notation
1.38049782 × 10^6
Prime Factorization
2 × 13 × 57 × 93151
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
138049782
Product of the distinct prime numbers
The prime factorization of 138049782 is 2 × 13 × 57 × 93151.
Since it has a total of 4 prime factors.
4 , 1 , 33 , 76 , 458 , 811 , 2670 , 5452 , 51960 , 94805 , 537021 , 642623 , 2844831 , 609951 , 6200716 , 75456155 , 330631638 , 209848205 , 841548709 , 7481745353
n×2
276099564
n×3
414149346
n×4
552199128
n×5
690248910
n÷2
69024891
n÷3
46016594
n÷3
34512445.5
n÷5
27609956.4
n2
19057742310247524
n3
2.6309171713418E+24
n4
3.631975419638E+32
n5
5.0139341491038E+40
2 √n
11749.458796047
3 √n
516.82705687578
4 √n
108.39492052696
5 √n
42.462654986435
1 , 2 , 13 , 26 , 57 , 114 , 741 , 1482 , 93151 , 186302 , 1210963 , 2421926 , 5309607 , 10619214 , 69024891 , 138049782
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
-138049781
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 138049782 can be divided by 16 positive divisors.
The sum of these divisors (counting 138049782) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000001110100111100011110110
3
Ternary
100121202122200220
4
Quaternary
20032213203312
5
Quinary
240320043112
6
Senary
21410515210
8
Octal
1016474366
10
Decimal
138049782
12
Duodecimal
3a295b06
16
Hexadecimal
83a78f6
20
Vigesimal
232g492
36
Base36
2a6vw6
md5
92ebb93a5d4d247ffc289129f1894ae2
sha1
c230e55e41fc7e7d4a5294438467f141f11ba8c6
sha256
f897995bcf4e516400f0c0559e4df47f9f59e0fefa847cc39ddaaefe58da172e
sha512
f22a49d07a0dab631df24eb936140853f8b9bfedc6f3164fe112b3552acc12aebbd06f5c2289abd724ce08af4e6ec5f3ed284f703ed8deb5de403fbfc4b25733
ripemd-160
bd6e35fe93233b8dd4f90398edf15eefde63b6ef
Diameter
276099564
Circumference
867392361.92174
Area
5.9871663235881E+16
Volume
1.1020360076921E+25
Surface area
2.3948665294352E+17
Circumference
867392361.92174
Perimeter
552199128
Area
19057742310247524
Diagonal
195231873.98705
Surface area
114346453861485144
Volume
2.6309171713418E+24
Space diagonal
239109236.39781
Perimeter
414149346
Area
8.2522444897259E+15
Altitude
119554618.1989
Surface area
8.2522444897259E+15
Volume
3.1005656209933E+23
Height
65077291.329016