139969144 is an even 9-digits composite number following 139969143
and preceding 139969145 . In scientific notation, it is written as 1.39969144 × 10^8.
The sum of its digits is 46. It has a total of 5 prime factors and 16 positive divisors.
There are 59986752 positive integers (up to 139969144) that are relatively prime to 139969144.
139969144 has 16 divisors, whose sum is 299934000
The reverse of 139969144 is 441969931
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred thirty-nine million nine hundred sixty-nine thousand one hundred forty-four
Scientific notation
1.39969144 × 10^8
Engineering notation
1.39969144 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 2499449
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
34992286
Product of the distinct prime numbers
The prime factorization of 139969144 is 2 × 2 × 2 × 7 × 2499449.
Since it has a total of 5 prime factors.
4 , 7 , 90 , 1 , 703 , 764 , 623 , 955 , 68492 , 97567 , 810815 , 438249 , 4490747 , 9184346 , 75432117 , 39817640 , 286919278 , 719407976 , 4478895075 , 9653613133
n×2
279938288
n×3
419907432
n×4
559876576
n×5
699845720
n÷2
69984572
n÷3
46656381.333333
n÷3
34992286
n÷5
27993828.8
n2
19591361272092736
n3
2.7421860670496E+24
n4
3.8382143649366E+32
n5
5.3723157914867E+40
2 √n
11830.855590362
3 √n
519.21125985886
4 √n
108.76973655554
5 √n
42.580078849336
1 , 2 , 4 , 7 , 8 , 14 , 28 , 56 , 2499449 , 4998898 , 9997796 , 17496143 , 19995592 , 34992286 , 69984572 , 139969144
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-139969143
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 139969144 can be divided by 16 positive divisors.
The sum of these divisors (counting 139969144) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000010101111100001001111000
3
Ternary
100202101011120101
4
Quaternary
20111330021320
5
Quinary
241313003034
6
Senary
21520005144
8
Octal
1025741170
10
Decimal
139969144
12
Duodecimal
3aa607b4
16
Hexadecimal
857c278
20
Vigesimal
23eg2h4
36
Base36
2bc0vs
md5
e7544a19cb4a37d41fbbdd7d90ae26c2
sha1
bcda091842ec0be680efa9a0c4d41a56326643e1
sha256
ec79ee960cbb46b5f8e1971a16b8122a6a57e1efff427df339f77a41a1191f8f
sha512
b24af83fe1d042dd25c7337a04641cefcad800cb4019e772397a3edcb26299b9637a31d55b5cd662adb943b6c87966bb7d271352cee0589b9ea9f1e652673606
ripemd-160
a89b35d086d5d0ceaadb62622da7eaea8418d3b2
Diameter
279938288
Circumference
879452069.0393
Area
6.154807664623E+16
Volume
1.1486442137359E+25
Surface area
2.4619230658492E+17
Circumference
879452069.0393
Perimeter
559876576
Area
19591361272092736
Diagonal
197946261.75855
Surface area
117548167632556416
Volume
2.7421860670496E+24
Space diagonal
242433668.89992
Perimeter
419907432
Area
8.4833082781755E+15
Altitude
121216834.44996
Surface area
8.4833082781755E+15
Volume
3.2316972721434E+23
Height
65982087.252851