138869256 is an even 9-digits composite number following 138869255
and preceding 138869257 . In scientific notation, it is written as 1.38869256 × 10^8.
The sum of its digits is 48. It has a total of 6 prime factors and 32 positive divisors.
There are 46246080 positive integers (up to 138869256) that are relatively prime to 138869256.
138869256 has 32 divisors, whose sum is 347500800
The reverse of 138869256 is 652968831
Previous prime number is 1439
Is Prime? no Number parity even Number length 9 Sum of Digits 48 Digital Root 3
Name
one hundred thirty-eight million eight hundred sixty-nine thousand two hundred fifty-six
Scientific notation
1.38869256 × 10^8
Engineering notation
1.38869256 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 1439 × 4021
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
6 Total number of prime factors
rad Radical
34717314 Product of the distinct prime numbers
The prime factorization of 138869256 is 2 × 2 × 2 × 3 × 1439 × 4021.
Since it has a total of 6 prime factors.
7 , 8 , 5 , 8 , 144 , 564 , 9377 , 6615 , 15390 , 6929 , 262489 , 442708 , 2813352 , 2926622 , 2804562 , 12412305 , 720737569 , 276544432 , 2413625948 , 7215065916
n×2
277738512
n×3
416607768
n×4
555477024
n×5
694346280
n÷2
69434628
n÷3
46289752
n÷3
34717314
n÷5
27773851.2
n2
19284670261993536
n3
2.6780478114884E+24
n4
3.7189850711382E+32
n5
5.1645268990407E+40
2 √n11784.280037406
3 √n517.84768159556
4 √n108.55542380464
5 √n42.512948020053
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 1439 , 2878 , 4021 , 4317 , 5756 , 8042 , 8634 , 11512 , 12063 , 16084 , 17268 , 24126 , 32168 , 34536 , 48252 , 96504 , 5786219 , 11572438 , 17358657 , 23144876 , 34717314 , 46289752 , 69434628 , 138869256
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-138869255 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138869256 can be divided by 32 positive divisors.
The sum of these divisors (counting 138869256) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1000010001101111101000001000
3
Ternary
100200022021210210
4
Quaternary
20101233220020
5
Quinary
241022304011
6
Senary
21440241120
8
Octal
1021575010
10
Decimal
138869256
12
Duodecimal
3a6101a0
16
Hexadecimal
846fa08
20
Vigesimal
237id2g
36
Base36
2aog7c
md5
2b69b9060f600fb7bcd611fbf43be10e
sha1
ef92acf86202da06ac43748c46fce8456c46eead
sha256
964e5cf16799df99ed7646eef1acb39f3e0a977ade98e274f0c97e99f56a6d4c
sha512
95dc0aca7ea74d13b40def47d68fbbca65cf8d0019047c7f47cb1e8df00ff989a9b55e2de02c9c1696aa6f8333758c6ae99d787fc8c1a94202bd65d8b7fb62ed
ripemd-160
52f11412199670a483059f157dbe2dc35cd5306b
Diameter
277738512
Circumference
872541268.91816
Area
6.058457842198E+16
Volume
1.1217780440712E+25
Surface area
2.4233831368792E+17
Circumference
872541268.91816
Perimeter
555477024
Area
19284670261993536
Diagonal
196390785.23186
Surface area
115708021571961216
Volume
2.6780478114884E+24
Space diagonal
240528607.00129
Perimeter
416607768
Area
8.3505071752464E+15
Altitude
120264303.50064
Surface area
8.3505071752464E+15
Volume
3.1561096130754E+23
Height
65463595.077287