138443345 is an odd 9-digits composite number following 138443344
and preceding 138443346 . In scientific notation, it is written as 1.38443345 × 10^8.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 110754672 positive integers (up to 138443345) that are relatively prime to 138443345.
138443345 has 4 divisors, whose sum is 166132020
The reverse of 138443345 is 543344831
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred thirty-eight million four hundred forty-three thousand three hundred forty-five
Scientific notation
1.38443345 × 10^8
Engineering notation
1.38443345 × 10^6
Prime Factorization
5 × 27688669
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
138443345
Product of the distinct prime numbers
The prime factorization of 138443345 is 5 × 27688669.
Since it has a total of 2 prime factors.
8 , 4 , 99 , 31 , 272 , 715 , 2423 , 5696 , 39540 , 84814 , 742798 , 47877 , 4971943 , 854458 , 36942429 , 6729508 , 193136297 , 741596756 , 1966973815 , 4295742278
n×2
276886690
n×3
415330035
n×4
553773380
n×5
692216725
n÷2
69221672.5
n÷3
46147781.666667
n÷3
34610836.25
n÷5
27688669
n2
19166559774789025
n3
2.6534826473642E+24
n4
3.6735701360056E+32
n5
5.0858133772072E+40
2 √n
11766.195009433
3 √n
517.31772774419
4 √n
108.47209322878
5 √n
42.486838588812
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
-138443344
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 138443345 can be divided by 4 positive divisors.
The sum of these divisors (counting 138443345) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000010000000111101001010001
3
Ternary
100122111122120022
4
Quaternary
20100013221101
5
Quinary
240420141340
6
Senary
21423153225
8
Octal
1020075121
10
Decimal
138443345
12
Duodecimal
3a445815
16
Hexadecimal
8407a51
20
Vigesimal
2355875
36
Base36
2afbkh
md5
1bd1e028e77e0c413c7145d7345fc7f3
sha1
2922dc40b899e4c31b12554762f3d83e48117096
sha256
9559fc28499e0a22f03ce78cc80b5324869771f22e81e695e154f190f758cd79
sha512
c84cbf5abfdb484545ff2e68ff52eebae94df717c2dbfdc7a8cfdb838f231fe6808c93e14925269c4de2a108e7ec5f7979c20ca7321f5f3472df172b06e347e5
ripemd-160
830ba72678c58736f0130f2281ebff50cbbf2ca9
Diameter
276886690
Circumference
869865191.18079
Area
6.0213523383067E+16
Volume
1.111488212185E+25
Surface area
2.4085409353227E+17
Circumference
869865191.18079
Perimeter
553773380
Area
19166559774789025
Diagonal
195788456.1193
Surface area
114999358648734150
Volume
2.6534826473642E+24
Space diagonal
239790907.50979
Perimeter
415330035
Area
8.2993638340601E+15
Altitude
119895453.75489
Surface area
8.2993638340601E+15
Volume
3.1271592895201E+23
Height
65262818.706432