139211 is an odd 6-digits composite number following 139210
and preceding 139212 . In scientific notation, it is written as 1.39211 × 10^5.
The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors.
There are 137232 positive integers (up to 139211) that are relatively prime to 139211.
139211 has 4 divisors, whose sum is 141192
The reverse of 139211 is 112931
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 17
Digital Root 8
Name
one hundred thirty-nine thousand two hundred eleven
Scientific notation
1.39211 × 10^5
Engineering notation
1.39211 × 10^3
Prime Factorization
73 × 1907
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
139211
Product of the distinct prime numbers
The prime factorization of 139211 is 73 × 1907.
Since it has a total of 2 prime factors.
7 , 5 , 32 , 72 , 195 , 988 , 6498 , 7205 , 6555 , 7090 , 624839 , 992612 , 9501312 , 5119978 , 86577000 , 16314894 , 44515530 , 461463240 , 7759791196 , 3470066461
n×2
278422
n×3
417633
n×4
556844
n×5
696055
n÷2
69605.5
n÷3
46403.666666667
n÷3
34802.75
n÷5
27842.2
n2
19379702521
n3
2697867767650931
n4
3.7557286980245E+20
n5
5.2283874778069E+25
2 √n
373.10990337969
3 √n
51.827212487282
4 √n
19.316052996917
5 √n
10.684020450286
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
-139210
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 139211 can be divided by 4 positive divisors.
The sum of these divisors (counting 139211) is 1, the average is 0.25.
Base
System
Value
2
Binary
100001111111001011
3
Ternary
21001221222
4
Quaternary
201333023
5
Quinary
13423321
6
Senary
2552255
8
Octal
417713
10
Decimal
139211
12
Duodecimal
6868b
16
Hexadecimal
21fcb
20
Vigesimal
h80b
36
Base36
2zez
md5
18c2c3f723227017146368887927f463
sha1
319d8a114338a872a681222f6a2e2fdb7afe848c
sha256
35df073e47f44025e013c9c50d87c6ec6aebd92e2523c34f79f037526c9bad2c
sha512
558f99e1d1f598142a0754c57207dfbe0de929973fe23e5a9b60b7ce2ca4d0f0f2c0430f0a28f1530aaba033f8ba023c4623d7da8f62906d7c350f4d2c9c044f
ripemd-160
f7ad7916ea870b538eafa2a19b61a474f27d13dc
Diameter
278422
Circumference
874688.50979778
Area
60883131068.729
Volume
1.1300802078945E+16
Surface area
243532524274.92
Circumference
874688.50979778
Perimeter
556844
Area
19379702521
Diagonal
196874.08423152
Surface area
116278215126
Volume
2697867767650931
Space diagonal
241120.52497247
Perimeter
417633
Area
8391657350.4857
Altitude
120560.26248624
Surface area
8391657350.4857
Volume
3.1794676554176E+14
Height
65624.69474384