138013911 is an odd 9-digits composite number following 138013910
and preceding 138013912 . In scientific notation, it is written as 1.38013911 × 10^8.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 78679440 positive integers (up to 138013911) that are relatively prime to 138013911.
138013911 has 8 divisors, whose sum is 140534784
The reverse of 138013911 is 119310831
Previous prime number is 467
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
one hundred thirty-eight million thirteen thousand nine hundred eleven
Scientific notation
1.38013911 × 10^8
Engineering notation
1.38013911 × 10^6
Prime Factorization
63 × 467 × 4691
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
138013911
Product of the distinct prime numbers
The prime factorization of 138013911 is 63 × 467 × 4691.
Since it has a total of 3 prime factors.
4 , 7 , 5 , 99 , 445 , 598 , 7988 , 5984 , 55874 , 53425 , 317511 , 949285 , 3170564 , 7403372 , 51953718 , 7287129 , 147000510 , 613605973 , 7078186054 , 6207868766
n×2
276027822
n×3
414041733
n×4
552055644
n×5
690069555
n÷2
69006955.5
n÷3
46004637
n÷3
34503477.75
n÷5
27602782.2
n2
19047839629515921
n3
2.6288668433703E+24
n4
3.6282019455176E+32
n5
5.0074234039869E+40
2 √n
11747.93220103
3 √n
516.78228870336
4 √n
108.38787847832
5 √n
42.460448048889
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
-138013910
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 138013911 can be divided by 8 positive divisors.
The sum of these divisors (counting 138013911) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000001110011110110011010111
3
Ternary
100121200211111100
4
Quaternary
20032132303113
5
Quinary
240312421121
6
Senary
21410041143
8
Octal
1016366327
10
Decimal
138013911
12
Duodecimal
3a2791b3
16
Hexadecimal
839ecd7
20
Vigesimal
232befb
36
Base36
2a647r
md5
6416ceb233fb32763149cb3550b362fd
sha1
a1679b5d0825b71feb8970802aa96c01ae0eda2c
sha256
f02f5e5af9c3396dbdc90d1acda03cef5285afd085fb824b7b572c322ed264a1
sha512
f10f518b9112c487d821c269c9e97a7c1f52fe833299e174db54dd0db04fee858ac9a24e7e3e7097bf61e9593fca643160a552b0815f78b5d950fdc95694ab81
ripemd-160
a259099ad9afc8ef3143c5e5f44a7c60e9d38a0b
Diameter
276027822
Circumference
867166977.78159
Area
5.9840553046844E+16
Volume
1.1011771683197E+25
Surface area
2.3936221218737E+17
Circumference
867166977.78159
Perimeter
552055644
Area
19047839629515921
Diagonal
195181144.73235
Surface area
114287037777095526
Volume
2.6288668433703E+24
Space diagonal
239047106.00329
Perimeter
414041733
Area
8.2479565031864E+15
Altitude
119523553.00164
Surface area
8.2479565031864E+15
Volume
3.098149286306E+23
Height
65060381.577451