138843757 is an odd 9-digits composite number following 138843756
and preceding 138843758 . In scientific notation, it is written as 1.38843757 × 10^8.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 127697472 positive integers (up to 138843757) that are relatively prime to 138843757.
138843757 has 8 divisors, whose sum is 150067736
The reverse of 138843757 is 757348831
Previous prime number is 277
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred thirty-eight million eight hundred forty-three thousand seven hundred fifty-seven
Scientific notation
1.38843757 × 10^8
Engineering notation
1.38843757 × 10^6
Prime Factorization
13 × 277 × 38557
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
138843757
Product of the distinct prime numbers
The prime factorization of 138843757 is 13 × 277 × 38557.
Since it has a total of 3 prime factors.
4 , 9 , 43 , 58 , 498 , 420 , 5505 , 1008 , 96269 , 73597 , 485602 , 634439 , 7992514 , 478978 , 72576491 , 82748230 , 276396181 , 613805872 , 3004176823 , 3971389194
n×2
277687514
n×3
416531271
n×4
555375028
n×5
694218785
n÷2
69421878.5
n÷3
46281252.333333
n÷3
34710939.25
n÷5
27768751.4
n2
19277588857875049
n3
2.6765728629287E+24
n4
3.7162543217327E+32
n5
5.1597871199685E+40
2 √n
11783.198080318
3 √n
517.81598413974
4 √n
108.55044025852
5 √n
42.511386670448
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
-138843756
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 138843757 can be divided by 8 positive divisors.
The sum of these divisors (counting 138843757) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000010001101001011001101101
3
Ternary
100200020222211101
4
Quaternary
20101221121231
5
Quinary
241021000012
6
Senary
21435523101
8
Octal
1021513155
10
Decimal
138843757
12
Duodecimal
3a5b9491
16
Hexadecimal
846966d
20
Vigesimal
237f97h
36
Base36
2anwj1
md5
1d9ac8254c426c26f6cc4d7bc994d680
sha1
f7d915e5fa0c3ea21fe89ac1c4e0dd25282406f1
sha256
8191eb96a5afae936ce3521db9ab2ae93830b31572e61bdd97861c6e970e9b1c
sha512
f59ad380e998fd26411a33d6352b6d09f5e776e7b050af4ac9d4b82b3708fca2be4aa511b65da584e25bfa8c4049e7ad6227db316c2e4bd032b83f1b2dec8c60
ripemd-160
107e620575369b16dd3db299202dc5dc956d6d59
Diameter
277687514
Circumference
872381053.97601
Area
6.0562331534825E+16
Volume
1.1211602190633E+25
Surface area
2.422493261393E+17
Circumference
872381053.97601
Perimeter
555375028
Area
19277588857875049
Diagonal
196354724.20023
Surface area
115665533147250294
Volume
2.6765728629287E+24
Space diagonal
240484441.43775
Perimeter
416531271
Area
8.3474408373158E+15
Altitude
120242220.71887
Surface area
8.3474408373158E+15
Volume
3.154371369528E+23
Height
65451574.733411