138136904 is an even 9-digits composite number following 138136903
and preceding 138136905 . In scientific notation, it is written as 1.38136904 × 10^8.
The sum of its digits is 35. It has a total of 5 prime factors and 16 positive divisors.
There are 68757840 positive integers (up to 138136904) that are relatively prime to 138136904.
138136904 has 16 divisors, whose sum is 260171520
The reverse of 138136904 is 409631831
Previous prime number is 223
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred thirty-eight million one hundred thirty-six thousand nine hundred four
Scientific notation
1.38136904 × 10^8
Engineering notation
1.38136904 × 10^6
Prime Factorization
2 × 2 × 2 × 223 × 77431
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
34534226
Product of the distinct prime numbers
The prime factorization of 138136904 is 2 × 2 × 2 × 223 × 77431.
Since it has a total of 5 prime factors.
2 , 2 , 48 , 20 , 310 , 579 , 9263 , 9357 , 91930 , 22870 , 658750 , 14267 , 7267325 , 4408542 , 506680 , 75609186 , 988625571 , 857362749 , 1833538168 , 8502017386
n×2
276273808
n×3
414410712
n×4
552547616
n×5
690684520
n÷2
69068452
n÷3
46045634.666667
n÷3
34534226
n÷5
27627380.8
n2
19081804246705216
n3
2.6359013613739E+24
n4
3.6411525330958E+32
n5
5.0297753791361E+40
2 √n
11753.165701206
3 √n
516.93575567865
4 √n
108.41201825077
5 √n
42.468013195417
1 , 2 , 4 , 8 , 223 , 446 , 892 , 1784 , 77431 , 154862 , 309724 , 619448 , 17267113 , 34534226 , 69068452 , 138136904
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138136903
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138136904 can be divided by 16 positive divisors.
The sum of these divisors (counting 138136904) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000001110111100110101001000
3
Ternary
100121221002012122
4
Quaternary
20032330311020
5
Quinary
240330340104
6
Senary
21412430412
8
Octal
1016746510
10
Decimal
138136904
12
Duodecimal
3a318408
16
Hexadecimal
83bcd48
20
Vigesimal
2337254
36
Base36
2a8r48
md5
24ec01c3ae890866a6ec425abc307d5f
sha1
b5d6dcaa4f26d37b2cf7ff4037b4c50071060d83
sha256
6b1fcfd34110561d077d86b193cb4d4ed449729dea7d0dbf2b6f75c08bd59092
sha512
a23ca2ab12333f4dc881efb733a0d6ec827a2cb7e9dba7bc220c5ea85da84a90ca810159f700c234957c0ca52c1ed364d5077d88615f45da3c1ef8b29ab98c47
ripemd-160
805df04ad6d3a77abcce2a0be3287f092bb2a3ab
Diameter
276273808
Circumference
867939765.59208
Area
5.9947256038688E+16
Volume
1.1041237803306E+25
Surface area
2.3978902415475E+17
Circumference
867939765.59208
Perimeter
552547616
Area
19081804246705216
Diagonal
195355083.10103
Surface area
114490825480231296
Volume
2.6359013613739E+24
Space diagonal
239260136.12826
Perimeter
414410712
Area
8.2626636138442E+15
Altitude
119630068.06413
Surface area
8.2626636138442E+15
Volume
3.1064395452772E+23
Height
65118361.033677