138357430 is an even 9-digits composite number following 138357429
and preceding 138357431 . In scientific notation, it is written as 1.38357430 × 10^8.
The sum of its digits is 34. It has a total of 5 prime factors and 32 positive divisors.
There are 51010560 positive integers (up to 138357430) that are relatively prime to 138357430.
138357430 has 32 divisors, whose sum is 269249760
The reverse of 138357430 is 034753831
Previous prime number is 5
Is Prime? no Number parity even Number length 9 Sum of Digits 34 Digital Root 7
Name
one hundred thirty-eight million three hundred fifty-seven thousand four hundred thirty
Scientific notation
1.38357430 × 10^8
Engineering notation
1.38357430 × 10^6
Prime Factorization
2 × 37 × 19 × 5 × 19681
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
138357430 Product of the distinct prime numbers
The prime factorization of 138357430 is 2 × 37 × 19 × 5 × 19681.
Since it has a total of 5 prime factors.
3 , 1 , 69 , 55 , 830 , 755 , 5245 , 8902 , 54537 , 92029 , 111832 , 605998 , 5304194 , 7682586 , 39341410 , 87451818 , 826977381 , 955304265 , 4108799320 , 6235276886
n×2
276714860
n×3
415072290
n×4
553429720
n×5
691787150
n÷2
69178715
n÷3
46119143.333333
n÷3
34589357.5
n÷5
27671486
n2
19142778436204900
n3
2.6485456274927E+24
n4
3.6644596625763E+32
n5
5.0700522125273E+40
2 √n11762.543517454
3 √n517.21069346795
4 √n108.45526044159
5 √n42.481563993368
1 , 2 , 5 , 10 , 19 , 37 , 38 , 74 , 95 , 185 , 190 , 370 , 703 , 1406 , 3515 , 7030 , 19681 , 39362 , 98405 , 196810 , 373939 , 728197 , 747878 , 1456394 , 1869695 , 3640985 , 3739390 , 7281970 , 13835743 , 27671486 , 69178715 , 138357430
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
-138357429 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 138357430 can be divided by 32 positive divisors.
The sum of these divisors (counting 138357430) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1000001111110010101010110110
3
Ternary
100122100021201021
4
Quaternary
20033302222312
5
Quinary
240404414210
6
Senary
21421251354
8
Octal
1017625266
10
Decimal
138357430
12
Duodecimal
3a403b5a
16
Hexadecimal
83f2ab6
20
Vigesimal
234edba
36
Base36
2adh9y
md5
287210d79301a8c09e510db1b4033809
sha1
d353ab84d57ab1404251b91eafdb3f8377b49b67
sha256
5757b4edb7401ec04409867b5f01b37467877057683e911a807cff3522a0f309
sha512
693df8c67e5421517f80d3835942ce3ab3fee6a57488c75dc63c7158fe623c37ffd0dcf2a9cf42a99af95aee821dafcd3de15f5b9d5c1c8686735efd213f7098
ripemd-160
ae1f9854b2725d77b1f793183e92f48220449fa0
Diameter
276714860
Circumference
869325371.31513
Area
6.0138812104478E+16
Volume
1.1094201981371E+25
Surface area
2.4055524841791E+17
Circumference
869325371.31513
Perimeter
553429720
Area
19142778436204900
Diagonal
195666953.96109
Surface area
114856670617229400
Volume
2.6485456274927E+24
Space diagonal
239642098.36465
Perimeter
415072290
Area
8.2890662123852E+15
Altitude
119821049.18233
Surface area
8.2890662123852E+15
Volume
3.1213409558035E+23
Height
65222317.987029