138846898 is an even 9-digits composite number following 138846897
and preceding 138846899 . In scientific notation, it is written as 1.38846898 × 10^8.
The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors.
There are 69423448 positive integers (up to 138846898) that are relatively prime to 138846898.
138846898 has 4 divisors, whose sum is 208270350
The reverse of 138846898 is 898648831
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 55
Digital Root 1
Name
one hundred thirty-eight million eight hundred forty-six thousand eight hundred ninety-eight
Scientific notation
1.38846898 × 10^8
Engineering notation
1.38846898 × 10^6
Prime Factorization
2 × 69423449
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
138846898
Product of the distinct prime numbers
The prime factorization of 138846898 is 2 × 69423449.
Since it has a total of 2 prime factors.
6 , 2 , 58 , 53 , 490 , 944 , 5649 , 8063 , 41697 , 98745 , 238573 , 111176 , 5126530 , 7420424 , 41546111 , 64030399 , 616540618 , 889210258 , 4890603806 , 392568157
n×2
277693796
n×3
416540694
n×4
555387592
n×5
694234490
n÷2
69423449
n÷3
46282299.333333
n÷3
34711724.5
n÷5
27769379.6
n2
19278461084222404
n3
2.676754519758E+24
n4
3.7165906177588E+32
n5
5.1603707841171E+40
2 √n
11783.331362565
3 √n
517.81988888317
4 √n
108.55105417528
5 √n
42.511579011912
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
-138846897
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 138846898 can be divided by 4 positive divisors.
The sum of these divisors (counting 138846898) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000010001101010001010110010
3
Ternary
100200021011010201
4
Quaternary
20101222022302
5
Quinary
241021100043
6
Senary
21435545414
8
Octal
1021521262
10
Decimal
138846898
12
Duodecimal
3a5bb26a
16
Hexadecimal
846a2b2
20
Vigesimal
237fh4i
36
Base36
2anyya
md5
dd9011d4a4e9328ab90010fc1c2bc82e
sha1
0013233fbe1bc81abfd80a8581aa9e80802e4651
sha256
e64e0b9d0e8702284f8697ae508530266ff207a8b0031cde15b751e0760bac51
sha512
47838a8dc51f1e703247cbe108becaa60cfb49aba45cb9281d88bc0b7e1ee0f1f4a7f84b9e956e43eaf811e1854c3e59c60c1143ffa5de19e4769f8bb00d126e
ripemd-160
830f6d5bef7a86084826769321916e401ed94100
Diameter
277693796
Circumference
872400789.46106
Area
6.056507171471E+16
Volume
1.121236311298E+25
Surface area
2.4226028685884E+17
Circumference
872400789.46106
Perimeter
555387592
Area
19278461084222404
Diagonal
196359166.24503
Surface area
115670766505334424
Volume
2.676754519758E+24
Space diagonal
240489881.80933
Perimeter
416540694
Area
8.3478185224031E+15
Altitude
120244940.90467
Surface area
8.3478185224031E+15
Volume
3.1545854541544E+23
Height
65453055.415011