138869404 is an even 9-digits composite number following 138869403
and preceding 138869405 . In scientific notation, it is written as 1.38869404 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 65780208 positive integers (up to 138869404) that are relatively prime to 138869404.
138869404 has 12 divisors, whose sum is 255812200
The reverse of 138869404 is 404968831
Previous prime number is 19
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred thirty-eight million eight hundred sixty-nine thousand four hundred four
Scientific notation
1.38869404 × 10^8
Engineering notation
1.38869404 × 10^6
Prime Factorization
2 × 2 × 19 × 1827229
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
69434702
Product of the distinct prime numbers
The prime factorization of 138869404 is 2 × 2 × 19 × 1827229.
Since it has a total of 4 prime factors.
6 , 5 , 14 , 53 , 625 , 74 , 2341 , 4202 , 25916 , 90485 , 26294 , 354690 , 8507051 , 8051471 , 66570235 , 42554712 , 127451474 , 718086341 , 55134993 , 9865757927
n×2
277738808
n×3
416608212
n×4
555477616
n×5
694347020
n÷2
69434702
n÷3
46289801.333333
n÷3
34717351
n÷5
27773880.8
n2
19284711367315216
n3
2.6780563738911E+24
n4
3.7190009252066E+32
n5
5.1645544195888E+40
2 √n
11784.286316956
3 √n
517.847865561
4 √n
108.55545272789
5 √n
42.51295708169
1 , 2 , 4 , 19 , 38 , 76 , 1827229 , 3654458 , 7308916 , 34717351 , 69434702 , 138869404
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138869403
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138869404 can be divided by 12 positive divisors.
The sum of these divisors (counting 138869404) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000010001101111101010011100
3
Ternary
100200022022000021
4
Quaternary
20101233222130
5
Quinary
241022310104
6
Senary
21440241524
8
Octal
1021575234
10
Decimal
138869404
12
Duodecimal
3a6102a4
16
Hexadecimal
846fa9c
20
Vigesimal
237ida4
36
Base36
2aogbg
md5
137e4c03c584b8feb3f23e73b598a566
sha1
b4b10ab83870d50385e2579f7ba0c50dc6c88e01
sha256
95f8a17577df2dcc55594aa426ba21ad85bc814fc25be9c93425a1d3cb352840
sha512
a7776d6f2ac4807dcdd01db4ecddd16875d287b9b003595492768fcc9fb3770acabdc1bea622c37f035886b24e17223672a2b26623bfabc7eab4d9a3c4458ee2
ripemd-160
1752d2952b61e052e89c17473e15c443b7ef1600
Diameter
277738808
Circumference
872542198.82959
Area
6.0584707558157E+16
Volume
1.1217816306821E+25
Surface area
2.4233883023263E+17
Circumference
872542198.82959
Perimeter
555477616
Area
19284711367315216
Diagonal
196390994.53547
Surface area
115708268203891296
Volume
2.6780563738911E+24
Space diagonal
240528863.34481
Perimeter
416608212
Area
8.3505249743728E+15
Altitude
120264431.6724
Surface area
8.3505249743728E+15
Volume
3.1561197039637E+23
Height
65463664.845156