139804939 is an odd 9-digits composite number following 139804938
and preceding 139804940 . In scientific notation, it is written as 1.39804939 × 10^8.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 139759960 positive integers (up to 139804939) that are relatively prime to 139804939.
139804939 has 4 divisors, whose sum is 139849920
The reverse of 139804939 is 939408931
Previous prime number is 3359
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred thirty-nine million eight hundred four thousand nine hundred thirty-nine
Scientific notation
1.39804939 × 10^8
Engineering notation
1.39804939 × 10^6
Prime Factorization
3359 × 41621
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
139804939
Product of the distinct prime numbers
The prime factorization of 139804939 is 3359 × 41621.
Since it has a total of 2 prime factors.
4 , 2 , 53 , 88 , 388 , 517 , 5839 , 449 , 93565 , 45024 , 358259 , 184771 , 4213542 , 8252726 , 21171351 , 51413433 , 138382586 , 926894896 , 8903861649 , 7702328562
n×2
279609878
n×3
419414817
n×4
559219756
n×5
699024695
n÷2
69902469.5
n÷3
46601646.333333
n÷3
34951234.75
n÷5
27960987.8
n2
19545420968793721
n3
2.7325463862715E+24
n4
3.8202348084736E+32
n5
5.3408769436433E+40
2 √n
11823.913861324
3 √n
519.00814260016
4 √n
108.73782166902
5 √n
42.570083581859
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
-139804938
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 139804939 can be divided by 4 positive divisors.
The sum of these divisors (counting 139804939) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000010101010100000100001011
3
Ternary
100202001211022201
4
Quaternary
20111110010023
5
Quinary
241242224224
6
Senary
21512301031
8
Octal
1025240413
10
Decimal
139804939
12
Duodecimal
3a9a1777
16
Hexadecimal
855410b
20
Vigesimal
23dfc6j
36
Base36
2b8i6j
md5
6deed2d96d2000e0844982859371b69b
sha1
9d5a37b42316a3e8d8d4e83d14bbcb31fbf96e28
sha256
c4d3dadb4fed6d22494ecb4c178ecb9fb43351e7aa623f95df5cb365471666bc
sha512
b46d0a8a4d3d05151c585cc24d637a1caff83829834381bd67f1b19ad8afaddea3823a22bf09cc6a428c432e71ef6ef1d9357116dd4820eece4543d55124a88e
ripemd-160
e96ebbaaa8ead5d92ad2c85c4f7e316a347f3249
Diameter
279609878
Circumference
878420338.59594
Area
6.1403750926882E+16
Volume
1.1446063536939E+25
Surface area
2.4561500370753E+17
Circumference
878420338.59594
Perimeter
559219756
Area
19545420968793721
Diagonal
197714040.82054
Surface area
117272525812762326
Volume
2.7325463862715E+24
Space diagonal
242149257.49707
Perimeter
419414817
Area
8.4634155433182E+15
Altitude
121074628.74853
Surface area
8.4634155433182E+15
Volume
3.220336799399E+23
Height
65904680.273514