138045237 is an odd 9-digits composite number following 138045236
and preceding 138045238 . In scientific notation, it is written as 1.38045237 × 10^8.
The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors.
There are 81100800 positive integers (up to 138045237) that are relatively prime to 138045237.
138045237 has 32 divisors, whose sum is 207010944
The reverse of 138045237 is 732540831
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred thirty-eight million forty-five thousand two hundred thirty-seven
Scientific notation
1.38045237 × 10^8
Engineering notation
1.38045237 × 10^6
Prime Factorization
3 × 11 × 257 × 41 × 397
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
138045237
Product of the distinct prime numbers
The prime factorization of 138045237 is 3 × 11 × 257 × 41 × 397.
Since it has a total of 5 prime factors.
7 , 7 , 38 , 7 , 417 , 491 , 7121 , 6896 , 14544 , 3847 , 288570 , 706985 , 4559840 , 7796746 , 2850383 , 69877787 , 629730919 , 252471290 , 9682574760 , 9620755778
n×2
276090474
n×3
414135711
n×4
552180948
n×5
690226185
n÷2
69022618.5
n÷3
46015079
n÷3
34511309.25
n÷5
27609047.4
n2
19056487458386169
n3
2.6306573275804E+24
n4
3.6314971425163E+32
n5
5.0131088370348E+40
2 √n
11749.265381291
3 √n
516.82138499733
4 √n
108.394028347
5 √n
42.462375383953
1 , 3 , 11 , 33 , 41 , 123 , 257 , 397 , 451 , 771 , 1191 , 1353 , 2827 , 4367 , 8481 , 10537 , 13101 , 16277 , 31611 , 48831 , 102029 , 115907 , 179047 , 306087 , 347721 , 537141 , 1122319 , 3366957 , 4183189 , 12549567 , 46015079 , 138045237
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
-138045236
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 138045237 can be divided by 32 positive divisors.
The sum of these divisors (counting 138045237) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1000001110100110011100110101
3
Ternary
100121202102110120
4
Quaternary
20032212130311
5
Quinary
240314421422
6
Senary
21410442153
8
Octal
1016463465
10
Decimal
138045237
12
Duodecimal
3a293359
16
Hexadecimal
83a6735
20
Vigesimal
232fd1h
36
Base36
2a6sdx
md5
720d0fdc27bc3cd3ca3b4a5b64deea9a
sha1
748ade1326eb2461bfba829fd98b7f3bb07c748f
sha256
6b1fc1d7f82af60b42f103156895dba12b148e9ea2faca408da467636ce07267
sha512
f1db364bc5191c1f854bfe01a6bbd142ba36dbee97890b3455b4b721c2f297943e13bf764610a212f8b53fc90bd469ecb093611f90ef9548a1e0dfecbd7aeb2a
ripemd-160
36eb410d61e96a5f9cb58bac4a51c238ead2a6c6
Diameter
276090474
Circumference
867363804.84452
Area
5.9867721002492E+16
Volume
1.1019271645919E+25
Surface area
2.3947088400997E+17
Circumference
867363804.84452
Perimeter
552180948
Area
19056487458386169
Diagonal
195225446.38641
Surface area
114338924750317014
Volume
2.6306573275804E+24
Space diagonal
239101364.22689
Perimeter
414135711
Area
8.251701122931E+15
Altitude
119550682.11344
Surface area
8.251701122931E+15
Volume
3.1002593921837E+23
Height
65075148.795469