139606909 is an odd 9-digits composite number following 139606908
and preceding 139606910 . In scientific notation, it is written as 1.39606909 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 127851696 positive integers (up to 139606909) that are relatively prime to 139606909.
139606909 has 8 divisors, whose sum is 151531520
The reverse of 139606909 is 909606931
Previous prime number is 127
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred thirty-nine million six hundred six thousand nine hundred nine
Scientific notation
1.39606909 × 10^8
Engineering notation
1.39606909 × 10^6
Prime Factorization
13 × 127 × 84559
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
139606909
Product of the distinct prime numbers
The prime factorization of 139606909 is 13 × 127 × 84559.
Since it has a total of 3 prime factors.
7 , 1 , 21 , 74 , 74 , 257 , 3132 , 9511 , 78918 , 66304 , 235644 , 689028 , 9179304 , 1287451 , 52757948 , 1504367 , 654254041 , 3834377 , 3061407233 , 6019607255
n×2
279213818
n×3
418820727
n×4
558427636
n×5
698034545
n÷2
69803454.5
n÷3
46535636.333333
n÷3
34901727.25
n÷5
27921381.8
n2
19490089040534281
n3
2.7209510870838E+24
n4
3.7986357080795E+32
n5
5.3031578962201E+40
2 √n
11815.536763093
3 √n
518.76297303406
4 √n
108.69929513614
5 √n
42.558016863457
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
-139606908
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 139606909 can be divided by 8 positive divisors.
The sum of these divisors (counting 139606909) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000010100100011101101111101
3
Ternary
100201200202200021
4
Quaternary
20110203231331
5
Quinary
241214410114
6
Senary
21504132141
8
Octal
1024435575
10
Decimal
139606909
12
Duodecimal
3a907051
16
Hexadecimal
8523b7d
20
Vigesimal
23cah59
36
Base36
2b49dp
md5
f692b1fe44073f8fa63069af8cc5eca2
sha1
53bf74c85be9941abb18b4e1005a12763e37d912
sha256
22b3076be13cb69c4691d0d5ba48a7cd8d2396989ba39bde8722e194f9d638f9
sha512
9e14c541c8f8e8b9e817cff1a38cbb4b97190c7932439c97fa441aaf84dbba82e87ff27ec3afd8c8a3a09b61cf88da7edc413b111bc388a1e9492cd20a2db6b4
ripemd-160
7a5828b35ab9c320cc83179790dc3964a83e0cbe
Diameter
279213818
Circumference
877176079.40956
Area
6.1229920547553E+16
Volume
1.1397493261279E+25
Surface area
2.4491968219021E+17
Circumference
877176079.40956
Perimeter
558427636
Area
19490089040534281
Diagonal
197433984.10879
Surface area
116940534243205686
Volume
2.7209510870838E+24
Space diagonal
241806259.47564
Perimeter
418820727
Area
8.4394561155617E+15
Altitude
120903129.73782
Surface area
8.4394561155617E+15
Volume
3.2066716082564E+23
Height
65811328.036262