138798850 is an even 9-digits composite number following 138798849
and preceding 138798851 . In scientific notation, it is written as 1.38798850 × 10^8.
The sum of its digits is 49. It has a total of 5 prime factors and 24 positive divisors.
There are 55449600 positive integers (up to 138798850) that are relatively prime to 138798850.
138798850 has 24 divisors, whose sum is 258491268
The reverse of 138798850 is 058897831
Previous prime number is 1217
Is Prime? no Number parity even Number length 9 Sum of Digits 49 Digital Root 4
Name
one hundred thirty-eight million seven hundred ninety-eight thousand eight hundred fifty
Scientific notation
1.38798850 × 10^8
Engineering notation
1.38798850 × 10^6
Prime Factorization
2 × 5 × 5 × 1217 × 2281
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
27759770 Product of the distinct prime numbers
The prime factorization of 138798850 is 2 × 5 × 5 × 1217 × 2281.
Since it has a total of 5 prime factors.
3 , 4 , 86 , 26 , 739 , 9 , 8185 , 4834 , 34630 , 40268 , 505948 , 810176 , 9952141 , 6857536 , 45405839 , 29333581 , 438413353 , 123737564 , 9387342397 , 594397278
n×2
277597700
n×3
416396550
n×4
555195400
n×5
693994250
n÷2
69399425
n÷3
46266283.333333
n÷3
34699712.5
n÷5
27759770
n2
19265120761322500
n3
2.6739766067827E+24
n4
3.7114487794834E+32
n5
5.151448224262E+40
2 √n11781.292373929
3 √n517.76015142926
4 √n108.54166192725
5 √n42.508636376285
1 , 2 , 5 , 10 , 25 , 50 , 1217 , 2281 , 2434 , 4562 , 6085 , 11405 , 12170 , 22810 , 30425 , 57025 , 60850 , 114050 , 2775977 , 5551954 , 13879885 , 27759770 , 69399425 , 138798850
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
-138798849 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 138798850 can be divided by 24 positive divisors.
The sum of these divisors (counting 138798850) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000010001011110011100000010
3
Ternary
100200011201020011
4
Quaternary
20101132130002
5
Quinary
241013030400
6
Senary
21434535134
8
Octal
1021363402
10
Decimal
138798850
12
Duodecimal
3a5974aa
16
Hexadecimal
845e702
20
Vigesimal
2379h2a
36
Base36
2amxvm
md5
0e37503a1af94bb2843e19f143015383
sha1
7e0ec9768dfeb25e67a2e14af163342c3b46bf20
sha256
e651846b8866017f924b869b0747367f617d8b49001d427a504847c691896087
sha512
99ad1e2f6d3eb63f457e125221fe0eb8641672770344eacb446125b3ec4c1a5d782c6a791a175ec6d45efba61bd6ec2f20083a1f3e62b56a51df43066b994cf7
ripemd-160
5d28953ce5b44bb14af4db8d4076da8af8e19081
Diameter
277597700
Circumference
872098894.97342
Area
6.0523161854291E+16
Volume
1.1200727018319E+25
Surface area
2.4209264741716E+17
Circumference
872098894.97342
Perimeter
555195400
Area
19265120761322500
Diagonal
196291216.11179
Surface area
115590724567935000
Volume
2.6739766067827E+24
Space diagonal
240406660.23213
Perimeter
416396550
Area
8.3420419931401E+15
Altitude
120203330.11607
Surface area
8.3420419931401E+15
Volume
3.1513116523171E+23
Height
65430405.370596