138636705 is an odd 9-digits composite number following 138636704
and preceding 138636706 . In scientific notation, it is written as 1.38636705 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 73003008 positive integers (up to 138636705) that are relatively prime to 138636705.
138636705 has 8 divisors, whose sum is 149752320
The reverse of 138636705 is 507636831
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred thirty-eight million six hundred thirty-six thousand seven hundred five
Scientific notation
1.38636705 × 10^8
Engineering notation
1.38636705 × 10^6
Prime Factorization
15 × 79 × 116993
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
138636705
Product of the distinct prime numbers
The prime factorization of 138636705 is 15 × 79 × 116993.
Since it has a total of 3 prime factors.
9 , 3 , 23 , 61 , 41 , 315 , 9082 , 9937 , 5105 , 46383 , 647586 , 391656 , 9246519 , 1998224 , 32792732 , 42168538 , 371320595 , 284738362 , 3115740002 , 4408077781
n×2
277273410
n×3
415910115
n×4
554546820
n×5
693183525
n÷2
69318352.5
n÷3
46212235
n÷3
34659176.25
n÷5
27727341
n2
19220135973257025
n3
2.6646163209843E+24
n4
3.6941362683049E+32
n5
5.1214288005879E+40
2 √n
11774.408902361
3 √n
517.55845683785
4 √n
108.50994840272
5 √n
42.498700003087
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
-138636704
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 138636705 can be divided by 8 positive divisors.
The sum of these divisors (counting 138636705) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000010000110110110110100001
3
Ternary
100122212110210210
4
Quaternary
20100312312201
5
Quinary
240442333310
6
Senary
21431244333
8
Octal
1020666641
10
Decimal
138636705
12
Duodecimal
3a5196a9
16
Hexadecimal
8436da1
20
Vigesimal
2369bf5
36
Base36
2ajgrl
md5
588d128c1a14d4083d0aa1248571331e
sha1
1a422dd3eec37a7f84da9ef043b39c528eb2a365
sha256
179b07a002393f5db90a0fccf9a45a84b6d5cc59ffcf143ed6f704d26967e781
sha512
a23b18c906d374077f402eb1ac4bcd6f1cb8069183265f2de184f8a82f2c72fd0dc86ccc6f5819736adae92af27f7c4460f702ad4aa62f2ec92dc1c24ed4d894
ripemd-160
f0390d9ab4e37e569bda1acf2104b679e7dcae38
Diameter
277273410
Circumference
871080107.89179
Area
6.0381837974581E+16
Volume
1.1161518744853E+25
Surface area
2.4152735189832E+17
Circumference
871080107.89179
Perimeter
554546820
Area
19220135973257025
Diagonal
196061908.45372
Surface area
115320815839542150
Volume
2.6646163209843E+24
Space diagonal
240125816.85394
Perimeter
415910115
Area
8.3225630085159E+15
Altitude
120062908.42697
Surface area
8.3225630085159E+15
Volume
3.1402804497139E+23
Height
65353969.484573