138432856 is an even 9-digits composite number following 138432855
and preceding 138432857 . In scientific notation, it is written as 1.38432856 × 10^8.
The sum of its digits is 40. It has a total of 5 prime factors and 16 positive divisors.
There are 66983520 positive integers (up to 138432856) that are relatively prime to 138432856.
138432856 has 16 divisors, whose sum is 267935040
The reverse of 138432856 is 658234831
Previous prime number is 31
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred thirty-eight million four hundred thirty-two thousand eight hundred fifty-six
Scientific notation
1.38432856 × 10^8
Engineering notation
1.38432856 × 10^6
Prime Factorization
2 × 2 × 2 × 31 × 558197
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
34608214
Product of the distinct prime numbers
The prime factorization of 138432856 is 2 × 2 × 2 × 31 × 558197.
Since it has a total of 5 prime factors.
6 , 4 , 33 , 91 , 10 , 941 , 1317 , 4820 , 37038 , 3573 , 328591 , 764802 , 2147156 , 9600693 , 79337122 , 90481086 , 856751199 , 382625464 , 6212435566 , 6494727949
n×2
276865712
n×3
415298568
n×4
553731424
n×5
692164280
n÷2
69216428
n÷3
46144285.333333
n÷3
34608214
n÷5
27686571.2
n2
19163655620316736
n3
2.6528795789209E+24
n4
3.672456967341E+32
n5
5.0838870652611E+40
2 √n
11765.749274908
3 √n
517.30466275435
4 √n
108.47003860471
5 √n
42.486194776058
1 , 2 , 4 , 8 , 31 , 62 , 124 , 248 , 558197 , 1116394 , 2232788 , 4465576 , 17304107 , 34608214 , 69216428 , 138432856
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
-138432855
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 138432856 can be divided by 16 positive divisors.
The sum of these divisors (counting 138432856) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000010000000101000101011000
3
Ternary
100122111010011211
4
Quaternary
20100011011120
5
Quinary
240414322411
6
Senary
21423032504
8
Octal
1020050530
10
Decimal
138432856
12
Duodecimal
3a43b734
16
Hexadecimal
8405158
20
Vigesimal
235422g
36
Base36
2af3h4
md5
6eb8f409dd1bdd73dd542bb15e64803a
sha1
c39775bc04dc11c72278f6fca0c313505957d91e
sha256
738a153d07ca75a970cedca103e97f78be96214d7379ddd8db24cdd5a8de7b2f
sha512
7a2963f23dc31f459277739ef6b0354e5a3027c5994d52da1576a1386be0b5b8fb4b295e2e59c34a3039679458bf8999169046172afcf81be7dd371ff520136d
ripemd-160
ddc3d84b8b6424fe04435f1d2aea2777d1a71d96
Diameter
276865712
Circumference
869799286.85011
Area
6.0204399712712E+16
Volume
1.1112355994662E+25
Surface area
2.4081759885085E+17
Circumference
869799286.85011
Perimeter
553731424
Area
19163655620316736
Diagonal
195773622.43324
Surface area
114981933721900416
Volume
2.6528795789209E+24
Space diagonal
239772740.02887
Perimeter
415298568
Area
8.2981062982854E+15
Altitude
119886370.01443
Surface area
8.2981062982854E+15
Volume
3.1264485665438E+23
Height
65257874.144414