139804943 is an odd 9-digits composite number following 139804942
and preceding 139804944 . In scientific notation, it is written as 1.39804943 × 10^8.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 139032360 positive integers (up to 139804943) that are relatively prime to 139804943.
139804943 has 4 divisors, whose sum is 140577528
The reverse of 139804943 is 349408931
Previous prime number is 181
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred thirty-nine million eight hundred four thousand nine hundred forty-three
Scientific notation
1.39804943 × 10^8
Engineering notation
1.39804943 × 10^6
Prime Factorization
181 × 772403
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
139804943
Product of the distinct prime numbers
The prime factorization of 139804943 is 181 × 772403.
Since it has a total of 2 prime factors.
4 , 5 , 76 , 24 , 547 , 447 , 9458 , 4064 , 14017 , 48203 , 995723 , 361829 , 7706849 , 2927744 , 74955244 , 51900904 , 558588106 , 604243909 , 7862706382 , 1701739176
n×2
279609886
n×3
419414829
n×4
559219772
n×5
699024715
n÷2
69902471.5
n÷3
46601647.666667
n÷3
34951235.75
n÷5
27960988.6
n2
19545422087233249
n3
2.7325466208166E+24
n4
3.8202352456811E+32
n5
5.3408777076903E+40
2 √n
11823.914030472
3 √n
519.00814754999
4 √n
108.7378224468
5 √n
42.570083825456
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
-139804942
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 139804943 can be divided by 4 positive divisors.
The sum of these divisors (counting 139804943) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000010101010100000100001111
3
Ternary
100202001211022212
4
Quaternary
20111110010033
5
Quinary
241242224233
6
Senary
21512301035
8
Octal
1025240417
10
Decimal
139804943
12
Duodecimal
3a9a177b
16
Hexadecimal
855410f
20
Vigesimal
23dfc73
36
Base36
2b8i6n
md5
c4bf4369796b8070b17bdf427fae361d
sha1
9e665487c147a930c971d596c499c82fe4489788
sha256
8f9fd7a66d27a86157452110c54383d737839776bba7b1d7244881ed40a29f20
sha512
9aaeb80b9d4251778556b527253efe9ac449ad8c12e5b890cc708fcbd37a3873c08da3a59d4919ae9cde4435c116d7d1ec00922dd80fdcd5f92b6032d1de861f
ripemd-160
c953949445d9f50fe6bfc2d8aece305d01c909b7
Diameter
279609886
Circumference
878420363.72868
Area
6.1403754440564E+16
Volume
1.1446064519399E+25
Surface area
2.4561501776225E+17
Circumference
878420363.72868
Perimeter
559219772
Area
19545422087233249
Diagonal
197714046.4774
Surface area
117272532523399494
Volume
2.7325466208166E+24
Space diagonal
242149264.42527
Perimeter
419414829
Area
8.4634160276167E+15
Altitude
121074632.21264
Surface area
8.4634160276167E+15
Volume
3.220337075813E+23
Height
65904682.159133