138813863 is an odd 9-digits composite number following 138813862
and preceding 138813864 . In scientific notation, it is written as 1.38813863 × 10^8.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 138790008 positive integers (up to 138813863) that are relatively prime to 138813863.
138813863 has 4 divisors, whose sum is 138837720
The reverse of 138813863 is 368318831
Previous prime number is 10067
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred thirty-eight million eight hundred thirteen thousand eight hundred sixty-three
Scientific notation
1.38813863 × 10^8
Engineering notation
1.38813863 × 10^6
Prime Factorization
10067 × 13789
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
138813863
Product of the distinct prime numbers
The prime factorization of 138813863 is 10067 × 13789.
Since it has a total of 2 prime factors.
1 , 1 , 24 , 9 , 734 , 927 , 5110 , 6174 , 20170 , 2328 , 850942 , 458187 , 3389699 , 1126169 , 21166505 , 47616530 , 648110930 , 478784989 , 782152330 , 1108068564
n×2
277627726
n×3
416441589
n×4
555255452
n×5
694069315
n÷2
69406931.5
n÷3
46271287.666667
n÷3
34703465.75
n÷5
27762772.6
n2
19269288560982769
n3
2.6748443824117E+24
n4
3.7130548164642E+32
n5
5.1542348260415E+40
2 √n
11781.929510908
3 √n
517.77881837766
4 √n
108.5445968757
5 √n
42.509555914953
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
-138813862
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 138813863 can be divided by 4 positive divisors.
The sum of these divisors (counting 138813863) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000010001100010000110100111
3
Ternary
100200012110211012
4
Quaternary
20101202012213
5
Quinary
241014020423
6
Senary
21435132435
8
Octal
1021420647
10
Decimal
138813863
12
Duodecimal
3a5a411b
16
Hexadecimal
84621a7
20
Vigesimal
237bed3
36
Base36
2an9gn
md5
b3a1d6a7f2c1522dacabd8c20d4eb577
sha1
5a6eba73a753c6d31d071314393f71e96686601c
sha256
372641267e5e8db1841da50eebe65c1f91203ebf5104b77af9050c27f33de55e
sha512
8abaac867464619e6fdacf0e81d74306fbc659dd2198560a952212ed042a966662fb91a861cd98a623d892caa57a837eefefb4db2319a6f13a8e4cb7f435e837
ripemd-160
72a0777547e90f7092d83bf313bca01447a923ef
Diameter
277627726
Circumference
872193224.43444
Area
6.0536255383085E+16
Volume
1.1204361948374E+25
Surface area
2.4214502153234E+17
Circumference
872193224.43444
Perimeter
555255452
Area
19269288560982769
Diagonal
196312447.7
Surface area
115615731365896614
Volume
2.6748443824117E+24
Space diagonal
240432663.51091
Perimeter
416441589
Area
8.343846703332E+15
Altitude
120216331.75545
Surface area
8.343846703332E+15
Volume
3.1523343357035E+23
Height
65437482.566667