138752747 is an odd 9-digits composite number following 138752746
and preceding 138752748 . In scientific notation, it is written as 1.38752747 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 118242432 positive integers (up to 138752747) that are relatively prime to 138752747.
138752747 has 8 divisors, whose sum is 159492576
The reverse of 138752747 is 747257831
Previous prime number is 173
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred thirty-eight million seven hundred fifty-two thousand seven hundred forty-seven
Scientific notation
1.38752747 × 10^8
Engineering notation
1.38752747 × 10^6
Prime Factorization
7 × 173 × 114577
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
138752747
Product of the distinct prime numbers
The prime factorization of 138752747 is 7 × 173 × 114577.
Since it has a total of 3 prime factors.
1 , 6 , 71 , 10 , 796 , 467 , 9484 , 2377 , 77910 , 53820 , 607304 , 779804 , 2639131 , 1052571 , 83640442 , 25674993 , 341220549 , 843961047 , 1248698956 , 1700292269
n×2
277505494
n×3
416258241
n×4
555010988
n×5
693763735
n÷2
69376373.5
n÷3
46250915.666667
n÷3
34688186.75
n÷5
27750549.4
n2
19252324800046009
n3
2.6713129521426E+24
n4
3.7065201020647E+32
n5
5.1428984597219E+40
2 √n
11779.335592469
3 √n
517.70281920678
4 √n
108.53264758804
5 √n
42.505812093381
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138752746
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138752747 can be divided by 8 positive divisors.
The sum of these divisors (counting 138752747) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000010001010011001011101011
3
Ternary
100200002100222122
4
Quaternary
20101103023223
5
Quinary
241010041442
6
Senary
21433541455
8
Octal
1021231353
10
Decimal
138752747
12
Duodecimal
3a57488b
16
Hexadecimal
84532eb
20
Vigesimal
23741h7
36
Base36
2alyaz
md5
ece9ac61889fa0fc2c1320e9bc3755e4
sha1
ac927567ad9166aa664205287d637f04a34bace3
sha256
4294d0168e55d1ec6fe45e84e830f8a1c412fff696a16ff02b3dc758ef1d697f
sha512
4d3981df7fd832b9aa60211a589416278d485311c7de0428f82cf26d029916e351a523ef40bd9d10d5e85330c2d8b4d9c83de693b6dfedef78d7aa03850c5c28
ripemd-160
af47f6ffe319de947d27facb6a65ad8f3d63ed05
Diameter
277505494
Circumference
871809221.28121
Area
6.0482962156349E+16
Volume
1.1189569527854E+25
Surface area
2.419318486254E+17
Circumference
871809221.28121
Perimeter
555010988
Area
19252324800046009
Diagonal
196226016.62392
Surface area
115513948800276054
Volume
2.6713129521426E+24
Space diagonal
240326807.49375
Perimeter
416258241
Area
8.3365011793745E+15
Altitude
120163403.74688
Surface area
8.3365011793745E+15
Volume
3.1481725052192E+23
Height
65408672.207974