138545591 is an odd 9-digits composite number following 138545590
and preceding 138545592 . In scientific notation, it is written as 1.38545591 × 10^8.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 137197368 positive integers (up to 138545591) that are relatively prime to 138545591.
138545591 has 8 divisors, whose sum is 139900800
The reverse of 138545591 is 195545831
Previous prime number is 227
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred thirty-eight million five hundred forty-five thousand five hundred ninety-one
Scientific notation
1.38545591 × 10^8
Engineering notation
1.38545591 × 10^6
Prime Factorization
199 × 227 × 3067
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
138545591
Product of the distinct prime numbers
The prime factorization of 138545591 is 199 × 227 × 3067.
Since it has a total of 3 prime factors.
1 , 3 , 46 , 48 , 526 , 110 , 5998 , 4492 , 9393 , 7932 , 582500 , 662368 , 8483653 , 1015202 , 22965508 , 77223519 , 180954945 , 182939708 , 5041353287 , 7713550447
n×2
277091182
n×3
415636773
n×4
554182364
n×5
692727955
n÷2
69272795.5
n÷3
46181863.666667
n÷3
34636397.75
n÷5
27709118.2
n2
19194880785539281
n3
2.6593661026071E+24
n4
3.6844344837107E+32
n5
5.1046215304647E+40
2 √n
11770.539112547
3 √n
517.44504974815
4 √n
108.49211543954
5 √n
42.49311238485
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
-138545590
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 138545591 can be divided by 8 positive divisors.
The sum of these divisors (counting 138545591) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000010000100000100110110111
3
Ternary
100122200211211012
4
Quaternary
20100200212313
5
Quinary
240431424331
6
Senary
21425302435
8
Octal
1020404667
10
Decimal
138545591
12
Duodecimal
3a494a1b
16
Hexadecimal
84209b7
20
Vigesimal
235i3jb
36
Base36
2ahign
md5
052f32e7d4aa5b7bb474085cb504a331
sha1
5c72217145ea907c98a48d18379d27d12bd82c6b
sha256
36887a3cb60311a11e8d63b42dd8b857683d27d66f1d28f36d1b81a4b338e432
sha512
4d1f70d3b09cca9305180033985e1b7bf79a3a535c6f5d8dd5251a349c02711536ffc1e5b28c94e3debe2d44cace52d1f259b81fb4fe216e9d4181f4d15e3e67
ripemd-160
24019c6969126aa16cafc23ddc5934a54f00daf9
Diameter
277091182
Circumference
870507621.74571
Area
6.0302496462382E+16
Volume
1.1139526681542E+25
Surface area
2.4120998584953E+17
Circumference
870507621.74571
Perimeter
554182364
Area
19194880785539281
Diagonal
195933053.7992
Surface area
115169284713235686
Volume
2.6593661026071E+24
Space diagonal
239968002.77666
Perimeter
415636773
Area
8.3116271914454E+15
Altitude
119984001.38833
Surface area
8.3116271914454E+15
Volume
3.1340930080185E+23
Height
65311017.933065