138850497 is an odd 9-digits composite number following 138850496
and preceding 138850498 . In scientific notation, it is written as 1.38850497 × 10^8.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 91835856 positive integers (up to 138850497) that are relatively prime to 138850497.
138850497 has 8 divisors, whose sum is 145130496
The reverse of 138850497 is 794058831
Previous prime number is 127
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred thirty-eight million eight hundred fifty thousand four hundred ninety-seven
Scientific notation
1.38850497 × 10^8
Engineering notation
1.38850497 × 10^6
Prime Factorization
27 × 127 × 40493
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
138850497
Product of the distinct prime numbers
The prime factorization of 138850497 is 27 × 127 × 40493.
Since it has a total of 3 prime factors.
4 , 2 , 35 , 62 , 745 , 483 , 6787 , 1089 , 36100 , 51381 , 373649 , 647449 , 2928697 , 9427646 , 53487113 , 48678920 , 964155408 , 755959386 , 1550508792 , 8099116271
n×2
277700994
n×3
416551491
n×4
555401988
n×5
694252485
n÷2
69425248.5
n÷3
46283499
n÷3
34712624.25
n÷5
27770099.4
n2
19279460517147009
n3
2.6769626746977E+24
n4
3.7169759783223E+32
n5
5.1610396192711E+40
2 √n
11783.484077301
3 √n
517.82436291825
4 √n
108.55175759655
5 √n
42.511799395066
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
-138850496
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 138850497 can be divided by 8 positive divisors.
The sum of these divisors (counting 138850497) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000010001101011000011000001
3
Ternary
100200021100002000
4
Quaternary
20101223003001
5
Quinary
241021203442
6
Senary
21440014213
8
Octal
1021530301
10
Decimal
138850497
12
Duodecimal
3a601369
16
Hexadecimal
846b0c1
20
Vigesimal
237g64h
36
Base36
2ao1q9
md5
0c58f1d1812b3df739eaa7d108e71cac
sha1
4bb857f06e7590f2132ba20e3db607f46b48025a
sha256
73b1daa4695bf9f4628711100e13c4ccce057acf45e93a575ab59f973ee9abf3
sha512
1155869072e74fd77c20c9b851025503b7230f1a0d5c3b9656434a54c7a28416d15ad81139018a22cb54dc93d86d9e88dd7ddb0428a827e59b6e0341c81b4c83
ripemd-160
40ddcbdd623d43fe49e73f07b40fbd4603b9ea37
Diameter
277700994
Circumference
872423402.64498
Area
6.0568211525844E+16
Volume
1.1213235030353E+25
Surface area
2.4227284610337E+17
Circumference
872423402.64498
Perimeter
555401988
Area
19279460517147009
Diagonal
196364255.99964
Surface area
115676763102882054
Volume
2.6769626746977E+24
Space diagonal
240496115.46019
Perimeter
416551491
Area
8.3482512895542E+15
Altitude
120248057.73009
Surface area
8.3482512895542E+15
Volume
3.1548307671034E+23
Height
65454751.999882