138362457 is an odd 9-digits composite number following 138362456
and preceding 138362458 . In scientific notation, it is written as 1.38362457 × 10^8.
The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors.
There are 85377600 positive integers (up to 138362457) that are relatively prime to 138362457.
138362457 has 32 divisors, whose sum is 198844416
The reverse of 138362457 is 754263831
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred thirty-eight million three hundred sixty-two thousand four hundred fifty-seven
Scientific notation
1.38362457 × 10^8
Engineering notation
1.38362457 × 10^6
Prime Factorization
3 × 23 × 463 × 61 × 71
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
138362457
Product of the distinct prime numbers
The prime factorization of 138362457 is 3 × 23 × 463 × 61 × 71.
Since it has a total of 5 prime factors.
6 , 3 , 91 , 1 , 902 , 474 , 94 , 6472 , 97201 , 17417 , 689697 , 138360 , 4777683 , 9473160 , 24635400 , 50866084 , 280145773 , 521083390 , 56566280 , 8439891175
n×2
276724914
n×3
415087371
n×4
553449828
n×5
691812285
n÷2
69181228.5
n÷3
46120819
n÷3
34590614.25
n÷5
27672491.4
n2
19144169507076849
n3
2.6488343302236E+24
n4
3.6649922611569E+32
n5
5.0709733413966E+40
2 √n
11762.757202289
3 √n
517.21695740493
4 √n
108.45624556608
5 √n
42.481872689068
1 , 3 , 23 , 61 , 69 , 71 , 183 , 213 , 463 , 1389 , 1403 , 1633 , 4209 , 4331 , 4899 , 10649 , 12993 , 28243 , 31947 , 32873 , 84729 , 98619 , 99613 , 298839 , 649589 , 756079 , 1948767 , 2005253 , 2268237 , 6015759 , 46120819 , 138362457
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138362456
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138362457 can be divided by 32 positive divisors.
The sum of these divisors (counting 138362457) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1000001111110011111001011001
3
Ternary
100122100112121110
4
Quaternary
20033303321121
5
Quinary
240410044312
6
Senary
21421330533
8
Octal
1017637131
10
Decimal
138362457
12
Duodecimal
3a406a49
16
Hexadecimal
83f3e59
20
Vigesimal
234f62h
36
Base36
2adl5l
md5
58870185b16e323a9a33d1defde4443d
sha1
d9475e8933bb3ff8928303c634a46006ca8953ef
sha256
4f29c680558724c1d744af6db0fcde6c824bc3f6085ea91fe8a02a27056b120b
sha512
8442becfbd9fb5d207ddd2d263384b3eb89cf265ba91e7ec8e2658fa6dd79c3817acc8bdd702359ada1254ba99414897f438a95495d25dcf4f1c49b5a70bc7b3
ripemd-160
c861fb36b8686c58d9a6aefefa66e2216abeef57
Diameter
276724914
Circumference
869356956.88767
Area
6.014318228251E+16
Volume
1.1095411296543E+25
Surface area
2.4057272913004E+17
Circumference
869356956.88767
Perimeter
553449828
Area
19144169507076849
Diagonal
195674063.21266
Surface area
114865017042461094
Volume
2.6488343302236E+24
Space diagonal
239650805.38406
Perimeter
415087371
Area
8.289668563742E+15
Altitude
119825402.69203
Surface area
8.289668563742E+15
Volume
3.1216811952348E+23
Height
65224687.737555