139793985 is an odd 9-digits composite number following 139793984
and preceding 139793986 . In scientific notation, it is written as 1.39793985 × 10^8.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 74291904 positive integers (up to 139793985) that are relatively prime to 139793985.
139793985 has 8 divisors, whose sum is 141330112
The reverse of 139793985 is 589397931
Previous prime number is 307
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9
Name
one hundred thirty-nine million seven hundred ninety-three thousand nine hundred eighty-five
Scientific notation
1.39793985 × 10^8
Engineering notation
1.39793985 × 10^6
Prime Factorization
135 × 307 × 3373
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
139793985
Product of the distinct prime numbers
The prime factorization of 139793985 is 135 × 307 × 3373.
Since it has a total of 3 prime factors.
6 , 10 , 8 , 42 , 580 , 407 , 7773 , 3481 , 55693 , 25867 , 649149 , 840927 , 816961 , 7305916 , 92774701 , 35877699 , 121692070 , 420237506 , 1447373656 , 8587072479
n×2
279587970
n×3
419381955
n×4
559175940
n×5
698969925
n÷2
69896992.5
n÷3
46597995
n÷3
34948496.25
n÷5
27958797
n2
19542358242180225
n3
2.731904134972E+24
n4
3.8190376566571E+32
n5
5.3387849288916E+40
2 √n
11823.450638456
3 √n
518.99458713323
4 √n
108.73569164932
5 √n
42.569416470505
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
-139793984
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 139793985 can be divided by 8 positive divisors.
The sum of these divisors (counting 139793985) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000010101010001011001000001
3
Ternary
100202001021022000
4
Quaternary
20111101121001
5
Quinary
241241401420
6
Senary
21512134213
8
Octal
1025213101
10
Decimal
139793985
12
Duodecimal
3a997369
16
Hexadecimal
8551641
20
Vigesimal
23de4j5
36
Base36
2b89q9
md5
42a3c2cdca03cb45ea5e5426ac95cfcd
sha1
a313d8105c4d9c9a2dd1c09fde0b1ee1c2618e8d
sha256
2e8ee5caa2d5e2ad4f244f5b8fb26397baedeec58d58d9f69c0607a16bc1c4d0
sha512
5cb614e47860cd0b4fc084bf6fde7f3f7670d7a4e9c8866534edb3586917ae0932ff0914c8f3bfff17dc6b4eae275437f507bc975102a0db1288ecb062acd592
ripemd-160
fa588fb3c15a0a6d3c6382a87269f3e14f1c1669
Diameter
279587970
Circumference
878351512.58408
Area
6.1394129087453E+16
Volume
1.1443373280986E+25
Surface area
2.4557651634981E+17
Circumference
878351512.58408
Perimeter
559175940
Area
19542358242180225
Diagonal
197698549.52518
Surface area
117254149453081350
Volume
2.731904134972E+24
Space diagonal
242130284.61252
Perimeter
419381955
Area
8.4620893437921E+15
Altitude
121065142.30626
Surface area
8.4620893437921E+15
Volume
3.2195798989837E+23
Height
65899516.508394