138188532 is an even 9-digits composite number following 138188531
and preceding 138188533 . In scientific notation, it is written as 1.38188532 × 10^8.
The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors.
There are 44939200 positive integers (up to 138188532) that are relatively prime to 138188532.
138188532 has 24 divisors, whose sum is 330305472
The reverse of 138188532 is 235881831
Previous prime number is 41
Is Prime? no Number parity even Number length 9 Sum of Digits 39 Digital Root 3
Name
one hundred thirty-eight million one hundred eighty-eight thousand five hundred thirty-two
Scientific notation
1.38188532 × 10^8
Engineering notation
1.38188532 × 10^6
Prime Factorization
2 × 2 × 3 × 41 × 280871
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
69094266 Product of the distinct prime numbers
The prime factorization of 138188532 is 2 × 2 × 3 × 41 × 280871.
Since it has a total of 5 prime factors.
8 , 3 , 81 , 33 , 373 , 870 , 6363 , 3268 , 10920 , 21435 , 322714 , 95309 , 5300800 , 8402137 , 92607478 , 29650225 , 231226889 , 925475188 , 537518346 , 61035894
n×2
276377064
n×3
414565596
n×4
552754128
n×5
690942660
n÷2
69094266
n÷3
46062844
n÷3
34547133
n÷5
27637706.4
n2
19096070376315024
n3
2.6388579322717E+24
n4
3.6465990381718E+32
n5
5.0391816787757E+40
2 √n11755.361840454
3 √n517.00014840362
4 √n108.42214644829
5 √n42.471187163872
1 , 2 , 3 , 4 , 6 , 12 , 41 , 82 , 123 , 164 , 246 , 492 , 280871 , 561742 , 842613 , 1123484 , 1685226 , 3370452 , 11515711 , 23031422 , 34547133 , 46062844 , 69094266 , 138188532
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
-138188531 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 138188532 can be divided by 24 positive divisors.
The sum of these divisors (counting 138188532) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000001111001001011011110100
3
Ternary
100122000201000210
4
Quaternary
20033021123310
5
Quinary
240334013112
6
Senary
21413505420
8
Octal
1017113364
10
Decimal
138188532
12
Duodecimal
3a342270
16
Hexadecimal
83c96f4
20
Vigesimal
233db6c
36
Base36
2a9uyc
md5
34e66e569808f461827759158a24c147
sha1
e0973e9a9f07ec9cfb6324d3afa894e6a2a64f46
sha256
834a1b6e324fd54973d486d768e1a2bdcade24d94f0d71c8620519cc568cf8f1
sha512
3a7d94483bc2cc56b6bb52efb8e56585bcbff01f968d471cec0ec6aeb2f5aacd41e9ae6a8f5eaaa1810160a4773d1f10cfe8310a2035033f906ef0790d563e21
ripemd-160
190fc8811aba1ea10f4613983c1261d43a8328d6
Diameter
276377064
Circumference
868264153.88312
Area
5.9992074406665E+16
Volume
1.1053622258522E+25
Surface area
2.3996829762666E+17
Circumference
868264153.88312
Perimeter
552754128
Area
19096070376315024
Diagonal
195428096.11883
Surface area
114576422257890144
Volume
2.6388579322717E+24
Space diagonal
239349558.44736
Perimeter
414565596
Area
8.2688410291721E+15
Altitude
119674779.22368
Surface area
8.2688410291721E+15
Volume
3.1099238974953E+23
Height
65142698.706276