138045241 is an odd 9-digits composite number following 138045240
and preceding 138045242 . In scientific notation, it is written as 1.38045241 × 10^8.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 125093232 positive integers (up to 138045241) that are relatively prime to 138045241.
138045241 has 8 divisors, whose sum is 151629120
The reverse of 138045241 is 142540831
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred thirty-eight million forty-five thousand two hundred forty-one
Scientific notation
1.38045241 × 10^8
Engineering notation
1.38045241 × 10^6
Prime Factorization
19 × 23 × 315893
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
138045241
Product of the distinct prime numbers
The prime factorization of 138045241 is 19 × 23 × 315893.
Since it has a total of 3 prime factors.
2 , 10 , 50 , 55 , 448 , 809 , 7488 , 7634 , 33650 , 62669 , 78710 , 945068 , 3895645 , 3929516 , 28199124 , 67280922 , 868950361 , 615984089 , 6553224921 , 5957382250
n×2
276090482
n×3
414135723
n×4
552180964
n×5
690226205
n÷2
69022620.5
n÷3
46015080.333333
n÷3
34511310.25
n÷5
27609048.2
n2
19056488562748081
n3
2.6306575562583E+24
n4
3.6314975634215E+32
n5
5.0131095633343E+40
2 √n
11749.265551514
3 √n
516.82138998913
4 √n
108.39402913221
5 √n
42.462375630031
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
-138045240
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 138045241 can be divided by 8 positive divisors.
The sum of these divisors (counting 138045241) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000001110100110011100111001
3
Ternary
100121202102110201
4
Quaternary
20032212130321
5
Quinary
240314421431
6
Senary
21410442201
8
Octal
1016463471
10
Decimal
138045241
12
Duodecimal
3a293361
16
Hexadecimal
83a6739
20
Vigesimal
232fd21
36
Base36
2a6se1
md5
4adf7cf95a2f597211e30012f392721b
sha1
e1e9fa2c57dce7af6634b44098679382c9e408fd
sha256
aba4e7dc4ee5b6c532d48bf014bcc6b1d66abe27d4654878541a9b48c9364dda
sha512
e480b9701b6f6b5048f47a57e69d47dacd5f65b3730e0ccc02a9f9a25c2818957de78e0594ccc7560c79c9c1ca590b8a40dca17d0a29447e0ed5510611a948cf
ripemd-160
d51649364222eeadcf570f0acd0f95ed4d6a2a80
Diameter
276090482
Circumference
867363829.97727
Area
5.9867724471947E+16
Volume
1.1019272603802E+25
Surface area
2.3947089788779E+17
Circumference
867363829.97727
Perimeter
552180964
Area
19056488562748081
Diagonal
195225452.04326
Surface area
114338931376488486
Volume
2.6306575562583E+24
Space diagonal
239101371.15509
Perimeter
414135723
Area
8.2517016011337E+15
Altitude
119550685.57755
Surface area
8.2517016011337E+15
Volume
3.1002596616831E+23
Height
65075150.681087