138545507 is an odd 9-digits composite number following 138545506
and preceding 138545508 . In scientific notation, it is written as 1.38545507 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 6 positive divisors.
There are 137949812 positive integers (up to 138545507) that are relatively prime to 138545507.
138545507 has 6 divisors, whose sum is 139143732
The reverse of 138545507 is 705545831
Previous prime number is 263
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred thirty-eight million five hundred forty-five thousand five hundred seven
Scientific notation
1.38545507 × 10^8
Engineering notation
1.38545507 × 10^6
Prime Factorization
263 × 263 × 2003
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
526789
Product of the distinct prime numbers
The prime factorization of 138545507 is 263 × 263 × 2003.
Since it has a total of 3 prime factors.
7 , 4 , 67 , 60 , 671 , 121 , 3892 , 1334 , 97044 , 57423 , 139046 , 952747 , 8885549 , 2995005 , 30820648 , 89014211 , 100344895 , 687770020 , 5475477744 , 9716221279
n×2
277091014
n×3
415636521
n×4
554182028
n×5
692727535
n÷2
69272753.5
n÷3
46181835.666667
n÷3
34636376.75
n÷5
27709101.4
n2
19194857509887049
n3
2.6593612655001E+24
n4
3.6844255482487E+32
n5
5.1046060558587E+40
2 √n
11770.535544316
3 √n
517.44494517272
4 √n
108.49209899488
5 √n
42.493107232145
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138545506
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138545507 can be divided by 6 positive divisors.
The sum of these divisors (counting 138545507) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1000010000100000100101100011
3
Ternary
100122200211201002
4
Quaternary
20100200211203
5
Quinary
240431424012
6
Senary
21425302215
8
Octal
1020404543
10
Decimal
138545507
12
Duodecimal
3a49496b
16
Hexadecimal
8420963
20
Vigesimal
235i3f7
36
Base36
2ahieb
md5
e6fda0a87fe1f5baceb542b737ae091b
sha1
e2f1840f7ebdba8d90dc87098c286ea926ee8b03
sha256
7d5a1c97c9ca69c21567bb1ad9132a33740465d9b449a1979dc51cdf1da49a55
sha512
c61d18f4d41a4fecd333f738235ed447773ae962f21a23bdafb7242c0138ed42e856104252f8018cb32d0934520e4cb312663a66dd5e3e6164e3095e81661554
ripemd-160
d0b4f4f6d94b0fe934b42d6c2eb0a8cc77d45ad6
Diameter
277091014
Circumference
870507093.95815
Area
6.0302423339764E+16
Volume
1.1139506419915E+25
Surface area
2.4120969335906E+17
Circumference
870507093.95815
Perimeter
554182028
Area
19194857509887049
Diagonal
195932935.00526
Surface area
115169145059322294
Volume
2.6593612655001E+24
Space diagonal
239967857.28439
Perimeter
415636521
Area
8.3116171127923E+15
Altitude
119983928.64219
Surface area
8.3116171127923E+15
Volume
3.1340873074332E+23
Height
65310978.335086