138049897 is an odd 9-digits composite number following 138049896
and preceding 138049898 . In scientific notation, it is written as 1.38049897 × 10^8.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 138026196 positive integers (up to 138049897) that are relatively prime to 138049897.
138049897 has 4 divisors, whose sum is 138073600
The reverse of 138049897 is 798940831
Previous prime number is 10303
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred thirty-eight million forty-nine thousand eight hundred ninety-seven
Scientific notation
1.38049897 × 10^8
Engineering notation
1.38049897 × 10^6
Prime Factorization
10303 × 13399
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
138049897
Product of the distinct prime numbers
The prime factorization of 138049897 is 10303 × 13399.
Since it has a total of 2 prime factors.
2 , 3 , 99 , 15 , 608 , 849 , 5701 , 8768 , 67961 , 47451 , 443118 , 904631 , 9210364 , 4068378 , 4972743 , 59386753 , 610284416 , 709339018 , 5549203524 , 3849770775
n×2
276099794
n×3
414149691
n×4
552199588
n×5
690249485
n÷2
69024948.5
n÷3
46016632.333333
n÷3
34512474.25
n÷5
27609979.4
n2
19057774061710609
n3
2.6309237462684E+24
n4
3.6319875218721E+32
n5
5.0139550329973E+40
2 √n
11749.463689888
3 √n
516.82720038704
4 √n
108.39494310109
5 √n
42.46266206099
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138049896
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138049897 can be divided by 4 positive divisors.
The sum of these divisors (counting 138049897) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000001110100111100101101001
3
Ternary
100121202122212011
4
Quaternary
20032213211221
5
Quinary
240320044042
6
Senary
21410515521
8
Octal
1016474551
10
Decimal
138049897
12
Duodecimal
3a295ba1
16
Hexadecimal
83a7969
20
Vigesimal
232g4eh
36
Base36
2a6vzd
md5
53f9afadcbef8b67b1b8e611de5c6201
sha1
e20fc00702a9b1132abfd3ac409e29892700ae10
sha256
5933cb36ce17096a9d122b6e9a6fb392bfd6014c26a81e6c44fdbdd94e5c6430
sha512
c0ef0ad626cc056bf4cb6f0476e05547ef4d690c3a4b4e2dd7f37d497358a278df39bd127c3ff86f14b19c0c872870b9c3166e0fb849fe62d83d2400c9b338d7
ripemd-160
1362b98e4d9794b028fd4b2df708967cd88b4e9c
Diameter
276099794
Circumference
867393084.48806
Area
5.9871762986044E+16
Volume
1.1020387617909E+25
Surface area
2.3948705194418E+17
Circumference
867393084.48806
Perimeter
552199588
Area
19057774061710609
Diagonal
195232036.62161
Surface area
114346644370263654
Volume
2.6309237462684E+24
Space diagonal
239109435.58365
Perimeter
414149691
Area
8.2522582385128E+15
Altitude
119554717.79183
Surface area
8.2522582385128E+15
Volume
3.1005733696185E+23
Height
65077345.540536