138280143 is an odd 9-digits composite number following 138280142
and preceding 138280144 . In scientific notation, it is written as 1.38280143 × 10^8.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 92186760 positive integers (up to 138280143) that are relatively prime to 138280143.
138280143 has 4 divisors, whose sum is 184373528
The reverse of 138280143 is 341082831
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred thirty-eight million two hundred eighty thousand one hundred forty-three
Scientific notation
1.38280143 × 10^8
Engineering notation
1.38280143 × 10^6
Prime Factorization
3 × 46093381
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
138280143
Product of the distinct prime numbers
The prime factorization of 138280143 is 3 × 46093381.
Since it has a total of 2 prime factors.
3 , 9 , 69 , 4 , 808 , 392 , 4461 , 6915 , 28302 , 36242 , 628992 , 502000 , 9633881 , 8618049 , 8866954 , 40868260 , 622496656 , 532414098 , 2735105990 , 2811767710
n×2
276560286
n×3
414840429
n×4
553120572
n×5
691400715
n÷2
69140071.5
n÷3
46093381
n÷3
34570035.75
n÷5
27656028.6
n2
19121397948100449
n3
2.6441096426232E+24
n4
3.6562785948962E+32
n5
5.0559072695009E+40
2 √n
11759.257757189
3 √n
517.1143702267
4 √n
108.44011138499
5 √n
42.476816859077
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
-138280142
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 138280143 can be divided by 4 positive divisors.
The sum of these divisors (counting 138280143) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000001111011111110011001111
3
Ternary
100122012100200210
4
Quaternary
20033133303033
5
Quinary
240344431033
6
Senary
21415453503
8
Octal
1017376317
10
Decimal
138280143
12
Duodecimal
3a387293
16
Hexadecimal
83dfccf
20
Vigesimal
2345073
36
Base36
2abtn3
md5
1613390e55e57c6b1c0fa644e00a22c4
sha1
ea8e3d0be4895e6a939b5a46b888dbd5d9b354af
sha256
f3d54f44fe55ab0323bbc5057205444b24935cb4c0e6213a4a48231253094a3b
sha512
5b54883ce0d2556030b2cc701ad05da88648fe0d288fd60784954aa72670221a2bc6cedc307aafecaacf2dbf00a2c5157f9756cd21b0eed1b0f5894ea03bddfc
ripemd-160
be7303b5d18f6b0db1e841f458e6dda130993fe7
Diameter
276560286
Circumference
868839762.77229
Area
6.0071643320119E+16
Volume
1.1075620571401E+25
Surface area
2.4028657328048E+17
Circumference
868839762.77229
Perimeter
553120572
Area
19121397948100449
Diagonal
195557653.63749
Surface area
114728387688602694
Volume
2.6441096426232E+24
Space diagonal
239508233.35389
Perimeter
414840429
Area
8.2798081894633E+15
Altitude
119754116.67694
Surface area
8.2798081894633E+15
Volume
3.1161130974994E+23
Height
65185884.54583