138125557 is an odd 9-digits composite number following 138125556
and preceding 138125558 . In scientific notation, it is written as 1.38125557 × 10^8.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 132120076 positive integers (up to 138125557) that are relatively prime to 138125557.
138125557 has 4 divisors, whose sum is 144131040
The reverse of 138125557 is 755521831
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred thirty-eight million one hundred twenty-five thousand five hundred fifty-seven
Scientific notation
1.38125557 × 10^8
Engineering notation
1.38125557 × 10^6
Prime Factorization
23 × 6005459
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
138125557
Product of the distinct prime numbers
The prime factorization of 138125557 is 23 × 6005459.
Since it has a total of 2 prime factors.
9 , 4 , 74 , 74 , 428 , 532 , 4195 , 5030 , 23695 , 47525 , 713928 , 724281 , 6514718 , 8159858 , 82305768 , 57115390 , 441880 , 217580598 , 4557139735 , 1849165406
n×2
276251114
n×3
414376671
n×4
552502228
n×5
690627785
n÷2
69062778.5
n÷3
46041852.333333
n÷3
34531389.25
n÷5
27625111.4
n2
19078669496560249
n3
2.6352518510313E+24
n4
3.6399562975898E+32
n5
5.0277099106025E+40
2 √n
11752.682970284
3 √n
516.92160104783
4 √n
108.4097918561
5 √n
42.467315481243
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138125556
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138125557 can be divided by 4 positive divisors.
The sum of these divisors (counting 138125557) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000001110111010000011110101
3
Ternary
100121220111122101
4
Quaternary
20032322003311
5
Quinary
240330004212
6
Senary
21412302101
8
Octal
1016720365
10
Decimal
138125557
12
Duodecimal
3a311931
16
Hexadecimal
83ba0f5
20
Vigesimal
2335dhh
36
Base36
2a8id1
md5
8929fd6ed382751ae654daf07e0a4693
sha1
a968c3da544220ddb56f47d199e17e5ff5bb0224
sha256
4aead9ab06599cab343e1b873dc3f332b00aef6b417144c826f3fe3f23ca4c08
sha512
2bffca847f4d2c94b3a63b566df5ba6c9537866a71676b689e426123c3edea8615abe042b5c57c8a9450cbfb0bc6b24c17b77849981cc2c3ff4cd2a3fd807adc
ripemd-160
627eb4c03b4bcdb73083b8cdefe2efb0b92bc5b3
Diameter
276251114
Circumference
867868470.2884
Area
5.9937407930661E+16
Volume
1.1038517140745E+25
Surface area
2.3974963172265E+17
Circumference
867868470.2884
Perimeter
552502228
Area
19078669496560249
Diagonal
195339036.01974
Surface area
114472016979361494
Volume
2.6352518510313E+24
Space diagonal
239240482.54775
Perimeter
414376671
Area
8.2613062272142E+15
Altitude
119620241.27388
Surface area
8.2613062272142E+15
Volume
3.1056740899977E+23
Height
65113012.006579