138798425 is an odd 9-digits composite number following 138798424
and preceding 138798426 . In scientific notation, it is written as 1.38798425 × 10^8.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 111038720 positive integers (up to 138798425) that are relatively prime to 138798425.
138798425 has 4 divisors, whose sum is 144350388
The reverse of 138798425 is 524897831
Previous prime number is 25
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred thirty-eight million seven hundred ninety-eight thousand four hundred twenty-five
Scientific notation
1.38798425 × 10^8
Engineering notation
1.38798425 × 10^6
Prime Factorization
25 × 5551937
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
138798425
Product of the distinct prime numbers
The prime factorization of 138798425 is 25 × 5551937.
Since it has a total of 2 prime factors.
3 , 9 , 15 , 90 , 748 , 608 , 4422 , 4569 , 53755 , 36638 , 530059 , 476940 , 1737235 , 6543559 , 1043902 , 20251151 , 355652806 , 364893324 , 9453079644 , 9623659389
n×2
277596850
n×3
416395275
n×4
555193700
n×5
693992125
n÷2
69399212.5
n÷3
46266141.666667
n÷3
34699606.25
n÷5
27759685
n2
19265002782480625
n3
2.6739520438289E+24
n4
3.7114033220899E+32
n5
5.1513693564584E+40
2 √n
11781.274336845
3 √n
517.75962297078
4 √n
108.54157883892
5 √n
42.508610344091
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
-138798424
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 138798425 can be divided by 4 positive divisors.
The sum of these divisors (counting 138798425) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000010001011110010101011001
3
Ternary
100200011200122102
4
Quaternary
20101132111121
5
Quinary
241013022200
6
Senary
21434533145
8
Octal
1021362531
10
Decimal
138798425
12
Duodecimal
3a5971b5
16
Hexadecimal
845e559
20
Vigesimal
2379g15
36
Base36
2amxjt
md5
db4b3c2d60cd8e77270ccdad505d0dd3
sha1
b81b5c1a0ed654fa9062c06d50936e9b9c184fd6
sha256
be9308912691065d54f1cfdd1dda2531b245be9794c0477b3babf7797fb7ec0c
sha512
c13bdb0444a5533d6ce00b98ecfedb04437f9037fb32f59e931fb9c7ac4d6123302f3583e04b70000f197db2b5bece69b21bf3700718f12b52fd693c2a6f78a4
ripemd-160
43a3d8d57614461866d1750400c06d48125cd076
Diameter
277596850
Circumference
872096224.61967
Area
6.0522791212828E+16
Volume
1.1200624129259E+25
Surface area
2.4209116485131E+17
Circumference
872096224.61967
Perimeter
555193700
Area
19265002782480625
Diagonal
196290615.07102
Surface area
115590016694883750
Volume
2.6739520438289E+24
Space diagonal
240405924.11054
Perimeter
416395275
Area
8.3419909068031E+15
Altitude
120202962.05527
Surface area
8.3419909068031E+15
Volume
3.1512827045984E+23
Height
65430205.023675