139439306 is an even 9-digits composite number following 139439305
and preceding 139439307 . In scientific notation, it is written as 1.39439306 × 10^8.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 69719652 positive integers (up to 139439306) that are relatively prime to 139439306.
139439306 has 4 divisors, whose sum is 209158962
The reverse of 139439306 is 603934931
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred thirty-nine million four hundred thirty-nine thousand three hundred six
Scientific notation
1.39439306 × 10^8
Engineering notation
1.39439306 × 10^6
Prime Factorization
2 × 69719653
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
139439306
Product of the distinct prime numbers
The prime factorization of 139439306 is 2 × 69719653.
Since it has a total of 2 prime factors.
9 , 8 , 3 , 43 , 261 , 34 , 5382 , 9911 , 67587 , 79817 , 828779 , 893505 , 7203029 , 2890217 , 6707094 , 11683023 , 787286376 , 180941275 , 3904825645 , 8532487452
n×2
278878612
n×3
418317918
n×4
557757224
n×5
697196530
n÷2
69719653
n÷3
46479768.666667
n÷3
34859826.5
n÷5
27887861.2
n2
19443320057761636
n3
2.7111630551902E+24
n4
3.7804269486856E+32
n5
5.2714011010841E+40
2 √n
11808.442149581
3 √n
518.55529217638
4 √n
108.66665610748
5 √n
42.547793473918
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
-139439305
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 139439306 can be divided by 4 positive divisors.
The sum of these divisors (counting 139439306) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000010011111010110011001010
3
Ternary
100201101020202202
4
Quaternary
20103322303022
5
Quinary
241144024211
6
Senary
21500400202
8
Octal
1023726312
10
Decimal
139439306
12
Duodecimal
3a846062
16
Hexadecimal
84facca
20
Vigesimal
23b9i56
36
Base36
2b0o22
md5
fc851a6bdea575cbc0aa895d315e1435
sha1
2334efee4ad4ec563662aca42f077f08ee652e33
sha256
206a06478f41b7f9345ed4dbb3e1603c99e892766eb65a3b81a6e57912f8e59a
sha512
33f06c2db9127ba36c6826ce84793d9a2dc8ab79a5e106db8abd689bfae504bd10bf9a2db77ca8c2d2c4efbbcfc83372eb422c16c8831e32abf5f50157ad9468
ripemd-160
8e0e319ae0eaa16ec90e2ed7a304f9536006f9ea
Diameter
278878612
Circumference
876122998.70252
Area
6.1082991454859E+16
Volume
1.1356493249159E+25
Surface area
2.4433196581944E+17
Circumference
876122998.70252
Perimeter
557757224
Area
19443320057761636
Diagonal
197196957.67309
Surface area
116659920346569816
Volume
2.7111630551902E+24
Space diagonal
241515962.56414
Perimeter
418317918
Area
8.4192045519665E+15
Altitude
120757981.28207
Surface area
8.4192045519665E+15
Volume
3.1951363020457E+23
Height
65732319.224364