138839882 is an even 9-digits composite number following 138839881
and preceding 138839883 . In scientific notation, it is written as 1.38839882 × 10^8.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 69400800 positive integers (up to 138839882) that are relatively prime to 138839882.
138839882 has 8 divisors, whose sum is 208317252
The reverse of 138839882 is 288938831
Previous prime number is 4861
Is Prime? no
Number parity even
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred thirty-eight million eight hundred thirty-nine thousand eight hundred eighty-two
Scientific notation
1.38839882 × 10^8
Engineering notation
1.38839882 × 10^6
Prime Factorization
2 × 4861 × 14281
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
138839882
Product of the distinct prime numbers
The prime factorization of 138839882 is 2 × 4861 × 14281.
Since it has a total of 3 prime factors.
6 , 2 , 82 , 4 , 340 , 414 , 2684 , 5125 , 52157 , 18068 , 881551 , 155071 , 5457027 , 9734307 , 55250228 , 47804330 , 371191218 , 828362069 , 8115864555 , 3470647913
n×2
277679764
n×3
416519646
n×4
555359528
n×5
694199410
n÷2
69419941
n÷3
46279960.666667
n÷3
34709970.5
n÷5
27767976.4
n2
19276512833773924
n3
2.6763487672127E+24
n4
3.7158394703065E+32
n5
5.159067135883E+40
2 √n
11783.033650126
3 √n
517.81116684091
4 √n
108.54968286516
5 √n
42.511149377154
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
-138839881
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 138839882 can be divided by 8 positive divisors.
The sum of these divisors (counting 138839882) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000010001101000011101001010
3
Ternary
100200020210111212
4
Quaternary
20101220131022
5
Quinary
241020334012
6
Senary
21435453122
8
Octal
1021503512
10
Decimal
138839882
12
Duodecimal
3a5b71a2
16
Hexadecimal
846874a
20
Vigesimal
237eje2
36
Base36
2antje
md5
e76d29484ba8d4ec1a863f93d4e578d0
sha1
b30982ce9ec1004f2955b11e71e7ea1393c04e60
sha256
1bef8e8207a71bf6512a7f4391f03aae531e5130f0f44a569d3d9cc7d04f5d2a
sha512
680a7cda2301942b041fe29718ff349a7c2e723a1f900c897c20ecd35a45d1d47825aae9d81bfe83b74ea52ce3beddf04c21ebdaa89ba063de9f7129ea1d48f7
ripemd-160
e8c5abee75a76aa3e2e8a58bab99da7d5cedd8f4
Diameter
277679764
Circumference
872356706.63295
Area
6.0558951105414E+16
Volume
1.1210663500693E+25
Surface area
2.4223580442165E+17
Circumference
872356706.63295
Perimeter
555359528
Area
19276512833773924
Diagonal
196349244.12268
Surface area
115659077002643544
Volume
2.6763487672127E+24
Space diagonal
240477729.74087
Perimeter
416519646
Area
8.3469749052125E+15
Altitude
120238864.87043
Surface area
8.3469749052125E+15
Volume
3.1541072701939E+23
Height
65449748.040893