138355895 is an odd 9-digits composite number following 138355894
and preceding 138355896 . In scientific notation, it is written as 1.38355895 × 10^8.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 110418880 positive integers (up to 138355895) that are relatively prime to 138355895.
138355895 has 8 divisors, whose sum is 166425840
The reverse of 138355895 is 598553831
Previous prime number is 419
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred thirty-eight million three hundred fifty-five thousand eight hundred ninety-five
Scientific notation
1.38355895 × 10^8
Engineering notation
1.38355895 × 10^6
Prime Factorization
5 × 419 × 66041
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
138355895
Product of the distinct prime numbers
The prime factorization of 138355895 is 5 × 419 × 66041.
Since it has a total of 3 prime factors.
6 , 2 , 69 , 32 , 548 , 432 , 3925 , 4279 , 15573 , 76432 , 502833 , 997674 , 4374613 , 2270398 , 74310992 , 92919240 , 435702243 , 601074705 , 3795669409 , 9302398434
n×2
276711790
n×3
415067685
n×4
553423580
n×5
691779475
n÷2
69177947.5
n÷3
46118631.666667
n÷3
34588973.75
n÷5
27671179
n2
19142353681251025
n3
2.648457475976E+24
n4
3.664297044581E+32
n5
5.0697709714887E+40
2 √n
11762.47826778
3 √n
517.20878073764
4 √n
108.4549596274
5 √n
42.481469731007
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
-138355894
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 138355895 can be divided by 8 positive divisors.
The sum of these divisors (counting 138355895) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000001111110010010010110111
3
Ternary
100122100012121102
4
Quaternary
20033302102313
5
Quinary
240404342040
6
Senary
21421240315
8
Octal
1017622267
10
Decimal
138355895
12
Duodecimal
3a40309b
16
Hexadecimal
83f24b7
20
Vigesimal
234e9ef
36
Base36
2adg3b
md5
e65cf9e071ce24a9ad64d204a575ec3d
sha1
7671fff1c52de8a8b96f1f47ce569c3eb373e051
sha256
db408c2d8853137e1ef0920ac2485513ef9f17990ed24a34672c27264b90acfa
sha512
4f2588a46b802b9440b2fbd8694f7c3f05f862b219e537bd3625c94debaecdfda49707fbbc33b3a1fd2848e286b2a833c6168e908757075c77c2913bf2cb55f4
ripemd-160
f9f39c535704e8d7f70148c46c1774b56570fe4f
Diameter
276711790
Circumference
869315726.62568
Area
6.0137477697436E+16
Volume
1.1093832733162E+25
Surface area
2.4054991078974E+17
Circumference
869315726.62568
Perimeter
553423580
Area
19142353681251025
Diagonal
195664783.14327
Surface area
114854122087506150
Volume
2.648457475976E+24
Space diagonal
239639439.66666
Perimeter
415067685
Area
8.288882288095E+15
Altitude
119819719.83333
Surface area
8.288882288095E+15
Volume
3.1212370682448E+23
Height
65221594.381089