138283668 is an even 9-digits composite number following 138283667
and preceding 138283669 . In scientific notation, it is written as 1.38283668 × 10^8.
The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors.
There are 46030800 positive integers (up to 138283668) that are relatively prime to 138283668.
138283668 has 24 divisors, whose sum is 269256960
The reverse of 138283668 is 866382831
Previous prime number is 863
Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred thirty-eight million two hundred eighty-three thousand six hundred sixty-eight
Scientific notation
1.38283668 × 10^8
Engineering notation
1.38283668 × 10^6
Prime Factorization
2 × 2 × 9 × 863 × 4451
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
69141834
Product of the distinct prime numbers
The prime factorization of 138283668 is 2 × 2 × 9 × 863 × 4451.
Since it has a total of 5 prime factors.
8 , 9 , 38 , 23 , 655 , 945 , 1514 , 6258 , 77550 , 70100 , 541372 , 23475 , 7888460 , 984654 , 83116290 , 3347165 , 112387922 , 352783786 , 1893722745 , 4594208970
n×2
276567336
n×3
414851004
n×4
553134672
n×5
691418340
n÷2
69141834
n÷3
46094556
n÷3
34570917
n÷5
27656733.6
n2
19122372835534224
n3
2.6443118565612E+24
n4
3.6566514286118E+32
n5
5.0565517214588E+40
2 √n
11759.407638142
3 √n
517.11876423591
4 √n
108.44080245988
5 √n
42.477033418374
1 , 2 , 4 , 9 , 18 , 36 , 863 , 1726 , 3452 , 4451 , 7767 , 8902 , 15534 , 17804 , 31068 , 40059 , 80118 , 160236 , 3841213 , 7682426 , 15364852 , 34570917 , 69141834 , 138283668
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138283667
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138283668 can be divided by 24 positive divisors.
The sum of these divisors (counting 138283668) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000001111100000101010010100
3
Ternary
100122012112112100
4
Quaternary
20033200222110
5
Quinary
240400034133
6
Senary
21415522100
8
Octal
1017405224
10
Decimal
138283668
12
Duodecimal
3a389330
16
Hexadecimal
83e0a94
20
Vigesimal
2345938
36
Base36
2abwd0
md5
5e6023ed821b93b700a89e2d7a1cb0c5
sha1
1eea85e57d88cd3daf89e01db620054d1762fbf4
sha256
20db1ce9620695483149e26069a9a1d4a5a5239e2a4e4d311c157855ade83502
sha512
03923955f32c60a89e6d3cf516fcffebb5cc1ae51e63b5f36426c744030080d626b12fd2fee1a687360380c15355d6d5737a746a993b19b2b31bfa3824f1f5dd
ripemd-160
51d68bd30afe0f22f31db7d07dd77bc0a3f3e080
Diameter
276567336
Circumference
868861911.0005
Area
6.0074706019319E+16
Volume
1.1076467603164E+25
Surface area
2.4029882407728E+17
Circumference
868861911.0005
Perimeter
553134672
Area
19122372835534224
Diagonal
195562638.7403
Surface area
114734237013205344
Volume
2.6443118565612E+24
Space diagonal
239514338.83299
Perimeter
414851004
Area
8.2802303281051E+15
Altitude
119757169.41649
Surface area
8.2802303281051E+15
Volume
3.1163514089107E+23
Height
65187546.246766