138869204 is an even 9-digits composite number following 138869203
and preceding 138869205 . In scientific notation, it is written as 1.38869204 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 69375384 positive integers (up to 138869204) that are relatively prime to 138869204.
138869204 has 12 divisors, whose sum is 243228384
The reverse of 138869204 is 402968831
Previous prime number is 1223
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred thirty-eight million eight hundred sixty-nine thousand two hundred four
Scientific notation
1.38869204 × 10^8
Engineering notation
1.38869204 × 10^6
Prime Factorization
2 × 2 × 1223 × 28387
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
69434602
Product of the distinct prime numbers
The prime factorization of 138869204 is 2 × 2 × 1223 × 28387.
Since it has a total of 4 prime factors.
7 , 2 , 83 , 21 , 168 , 17 , 1361 , 6350 , 11407 , 23038 , 516932 , 163546 , 8813798 , 4751306 , 1277478 , 91696725 , 650879727 , 612929258 , 4393555881 , 5162535141
n×2
277738408
n×3
416607612
n×4
555476816
n×5
694346020
n÷2
69434602
n÷3
46289734.666667
n÷3
34717301
n÷5
27773840.8
n2
19284655819593616
n3
2.6780448030809E+24
n4
3.7189795008019E+32
n5
5.1645172296867E+40
2 √n
11784.277831076
3 √n
517.84761695902
4 √n
108.55541364242
5 √n
42.512944836233
1 , 2 , 4 , 1223 , 2446 , 4892 , 28387 , 56774 , 113548 , 34717301 , 69434602 , 138869204
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
-138869203
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 138869204 can be divided by 12 positive divisors.
The sum of these divisors (counting 138869204) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000010001101111100111010100
3
Ternary
100200022021201212
4
Quaternary
20101233213110
5
Quinary
241022303304
6
Senary
21440240552
8
Octal
1021574724
10
Decimal
138869204
12
Duodecimal
3a610158
16
Hexadecimal
846f9d4
20
Vigesimal
237id04
36
Base36
2aog5w
md5
79c6265443d18d9704c98a5d9eebe793
sha1
5dbd56d3f8dfd9ab84081fcc871b7dc5d0f15049
sha256
44e595024f74c4f59f058256f5d6bbfb974bf4ba8dcda280c1137c984fda59b3
sha512
ea8a420eac35583c25b417c0c17cc737b9d81438b76ea45b3f262134ce8c3774041ae87aa81f6cb6cff2d20aa38be0c0b16abb9ba708729d2fdde31377e32695
ripemd-160
6cf9b78b7e6e54995e37a75ddffd0aefa359e3f9
Diameter
277738408
Circumference
872540942.19252
Area
6.0584533049843E+16
Volume
1.1217767839125E+25
Surface area
2.4233813219937E+17
Circumference
872540942.19252
Perimeter
555476816
Area
19284655819593616
Diagonal
196390711.69276
Surface area
115707934917561696
Volume
2.6780448030809E+24
Space diagonal
240528516.93465
Perimeter
416607612
Area
8.3505009215037E+15
Altitude
120264258.46732
Surface area
8.3505009215037E+15
Volume
3.1561060676332E+23
Height
65463570.564252