138291246 is an even 9-digits composite number following 138291245
and preceding 138291247 . In scientific notation, it is written as 1.38291246 × 10^8.
The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors.
There are 46023552 positive integers (up to 138291246) that are relatively prime to 138291246.
138291246 has 32 divisors, whose sum is 307804320
The reverse of 138291246 is 642192831
Previous prime number is 773
Is Prime? no Number parity even Number length 9 Sum of Digits 36 Digital Root 9
Name
one hundred thirty-eight million two hundred ninety-one thousand two hundred forty-six
Scientific notation
1.38291246 × 10^8
Engineering notation
1.38291246 × 10^6
Prime Factorization
2 × 3 × 9 × 773 × 3313
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
138291246 Product of the distinct prime numbers
The prime factorization of 138291246 is 2 × 3 × 9 × 773 × 3313.
Since it has a total of 5 prime factors.
4 , 2 , 65 , 16 , 908 , 741 , 2387 , 4202 , 27634 , 82684 , 692044 , 565599 , 820879 , 1773281 , 37342663 , 48730290 , 843240339 , 260043825 , 5837060656 , 1445218679
n×2
276582492
n×3
414873738
n×4
553164984
n×5
691456230
n÷2
69145623
n÷3
46097082
n÷3
34572811.5
n÷5
27658249.2
n2
19124468720232516
n3
2.644746608409E+24
n4
3.6574530383115E+32
n5
5.0579373785459E+40
2 √n11759.729843836
3 √n517.12821016801
4 √n108.44228807912
5 √n42.477498959834
1 , 2 , 3 , 6 , 9 , 18 , 27 , 54 , 773 , 1546 , 2319 , 3313 , 4638 , 6626 , 6957 , 9939 , 13914 , 19878 , 20871 , 29817 , 41742 , 59634 , 89451 , 178902 , 2560949 , 5121898 , 7682847 , 15365694 , 23048541 , 46097082 , 69145623 , 138291246
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
-138291245 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 138291246 can be divided by 32 positive divisors.
The sum of these divisors (counting 138291246) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1000001111100010100000101110
3
Ternary
100122012220221000
4
Quaternary
20033202200232
5
Quinary
240400304441
6
Senary
21420021130
8
Octal
1017424056
10
Decimal
138291246
12
Duodecimal
3a3917a6
16
Hexadecimal
83e282e
20
Vigesimal
2346826
36
Base36
2ac27i
md5
c2ea25818813ca687045e7b5d00809fd
sha1
94bab1060c399d5d889dec5d726788c5ba2e9d75
sha256
05bd8accf1c51483bb892235356b847d989d2a99ce0975bf155655350ffbf70d
sha512
1d64c64d4a7f410a2b6681adfb40d54f4a75bd528b93156d3afc87ed9f8d2dbd509ded1b0065ac37241309cc481c04c9903ae5bb48a3ace4b8f72c0f470c1286
ripemd-160
d6b97d0065727c2152f5cf01558532fe9f99eb14
Diameter
276582492
Circumference
868909524.97876
Area
6.008129043529E+16
Volume
1.1078288687446E+25
Surface area
2.4032516174116E+17
Circumference
868909524.97876
Perimeter
553164984
Area
19124468720232516
Diagonal
195573355.65067
Surface area
114746812321395096
Volume
2.644746608409E+24
Space diagonal
239527464.31401
Perimeter
414873738
Area
8.2811378728011E+15
Altitude
119763732.157
Surface area
8.2811378728011E+15
Volume
3.1168637688769E+23
Height
65191118.550225