138388630 is an even 9-digits composite number following 138388629
and preceding 138388631 . In scientific notation, it is written as 1.38388630 × 10^8.
The sum of its digits is 40. It has a total of 5 prime factors and 32 positive divisors.
There are 54045792 positive integers (up to 138388630) that are relatively prime to 138388630.
138388630 has 32 divisors, whose sum is 255052800
The reverse of 138388630 is 036883831
Previous prime number is 163
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred thirty-eight million three hundred eighty-eight thousand six hundred thirty
Scientific notation
1.38388630 × 10^8
Engineering notation
1.38388630 × 10^6
Prime Factorization
2 × 5 × 59 × 163 × 1439
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
138388630
Product of the distinct prime numbers
The prime factorization of 138388630 is 2 × 5 × 59 × 163 × 1439.
Since it has a total of 5 prime factors.
2 , 6 , 37 , 74 , 386 , 147 , 6031 , 9205 , 20798 , 41881 , 885 , 768106 , 2515010 , 4784840 , 64909348 , 14639496 , 576559825 , 719402620 , 8767828220 , 2966994615
n×2
276777260
n×3
415165890
n×4
553554520
n×5
691943150
n÷2
69194315
n÷3
46129543.333333
n÷3
34597157.5
n÷5
27677726
n2
19151412913276900
n3
2.6503377956327E+24
n4
3.6677661657483E+32
n5
5.0757713483826E+40
2 √n
11763.869686459
3 √n
517.24956804763
4 √n
108.46137416822
5 √n
42.483479763642
1 , 2 , 5 , 10 , 59 , 118 , 163 , 295 , 326 , 590 , 815 , 1439 , 1630 , 2878 , 7195 , 9617 , 14390 , 19234 , 48085 , 84901 , 96170 , 169802 , 234557 , 424505 , 469114 , 849010 , 1172785 , 2345570 , 13838863 , 27677726 , 69194315 , 138388630
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138388629
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138388630 can be divided by 32 positive divisors.
The sum of these divisors (counting 138388630) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1000001111111010010010010110
3
Ternary
100122101212111211
4
Quaternary
20033322102112
5
Quinary
240411414010
6
Senary
21422052034
8
Octal
1017722226
10
Decimal
138388630
12
Duodecimal
3a41a01a
16
Hexadecimal
83fa496
20
Vigesimal
234ibba
36
Base36
2ae5cm
md5
efa472cdedbb955009b1038df2871e0e
sha1
4b5169f33ef5f14c3468e25a6dc87ee8578988b8
sha256
36b52a0ae65b6537c4f9affa94cb62885fc0102b784036a2cf93e3bfdd06c3c3
sha512
fa6f88f35d2f881d55ac00253f0242c6f9411dc993a96739cdebd6b71a73bb2e8aa453dc48e29ddd74e2e4fa9ac9a676229316ffcf42d294781ebfda035c220b
ripemd-160
a0ad833949f194d387cb898a37dc3482106dbb1c
Diameter
276777260
Circumference
869521406.69671
Area
6.0165938114215E+16
Volume
1.1101708997721E+25
Surface area
2.4066375245686E+17
Circumference
869521406.69671
Perimeter
553554520
Area
19151412913276900
Diagonal
195711077.42423
Surface area
114908477479661400
Volume
2.6503377956327E+24
Space diagonal
239696138.34985
Perimeter
415165890
Area
8.2928050506316E+15
Altitude
119848069.17493
Surface area
8.2928050506316E+15
Volume
3.1234530462115E+23
Height
65237025.808077