139718869 is an odd 9-digits composite number following 139718868
and preceding 139718870 . In scientific notation, it is written as 1.39718869 × 10^8.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 131006976 positive integers (up to 139718869) that are relatively prime to 139718869.
139718869 has 8 divisors, whose sum is 148492440
The reverse of 139718869 is 968817931
Previous prime number is 269
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
one hundred thirty-nine million seven hundred eighteen thousand eight hundred sixty-nine
Scientific notation
1.39718869 × 10^8
Engineering notation
1.39718869 × 10^6
Prime Factorization
17 × 269 × 30553
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
139718869
Product of the distinct prime numbers
The prime factorization of 139718869 is 17 × 269 × 30553.
Since it has a total of 3 prime factors.
9 , 2 , 39 , 46 , 647 , 492 , 3483 , 5814 , 19399 , 56099 , 400611 , 475302 , 4943432 , 4350314 , 19754111 , 1674361 , 776178161 , 422319606 , 8011176844 , 2113605531
n×2
279437738
n×3
419156607
n×4
558875476
n×5
698594345
n÷2
69859434.5
n÷3
46572956.333333
n÷3
34929717.25
n÷5
27943773.8
n2
19521362354639161
n3
2.7275026695294E+24
n4
3.8108358818112E+32
n5
5.3244567935128E+40
2 √n
11820.273643195
3 √n
518.90161274165
4 √n
108.72108187097
5 √n
42.564840691669
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
-139718868
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 139718869 can be divided by 8 positive divisors.
The sum of these divisors (counting 139718869) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000010100111111000011010101
3
Ternary
100201220110020221
4
Quaternary
20110333003111
5
Quinary
241232000434
6
Senary
21510354341
8
Octal
1024770325
10
Decimal
139718869
12
Duodecimal
3a95b9b1
16
Hexadecimal
853f0d5
20
Vigesimal
23d4h39
36
Base36
2b6nrp
md5
03ca3608f310d3bb9f724b9d9e396a24
sha1
334a853f2bb8176f0fa65ec39d9d0b6a3fd43b97
sha256
c05c73a9ceba4225f7524035880feca42ebc9c3e8e7ddf465fe0cd728a4fe94e
sha512
c761af7d59f16da86c4c6318c31011ce784245ec3c9b58fdbd143df302aec96c9cdad79809774b06727540cdacdd08b576a9554629c6c22f0111b20845b7ad67
ripemd-160
e7cf33f6a5272065f02959c167f30788e09a1489
Diameter
279437738
Circumference
877879544.83655
Area
6.1328168561399E+16
Volume
1.1424936465653E+25
Surface area
2.4531267424559E+17
Circumference
877879544.83655
Perimeter
558875476
Area
19521362354639161
Diagonal
197592319.45923
Surface area
117128174127834966
Volume
2.7275026695294E+24
Space diagonal
242000179.88406
Perimeter
419156607
Area
8.4529978577994E+15
Altitude
121000089.94203
Surface area
8.4529978577994E+15
Volume
3.2143927222144E+23
Height
65864106.48641