138587047 is an odd 9-digits composite number following 138587046
and preceding 138587048 . In scientific notation, it is written as 1.38587047 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 136060344 positive integers (up to 138587047) that are relatively prime to 138587047.
138587047 has 8 divisors, whose sum is 141120000
The reverse of 138587047 is 740785831
Previous prime number is 1499
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred thirty-eight million five hundred eighty-seven thousand forty-seven
Scientific notation
1.38587047 × 10^8
Engineering notation
1.38587047 × 10^6
Prime Factorization
59 × 1499 × 1567
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
138587047
Product of the distinct prime numbers
The prime factorization of 138587047 is 59 × 1499 × 1567.
Since it has a total of 3 prime factors.
6 , 6 , 68 , 40 , 140 , 919 , 1337 , 540 , 41094 , 61083 , 255267 , 921002 , 1842118 , 8036740 , 67224240 , 44126280 , 9715705 , 163230830 , 105851326 , 8411601564
n×2
277174094
n×3
415761141
n×4
554348188
n×5
692935235
n÷2
69293523.5
n÷3
46195682.333333
n÷3
34646761.75
n÷5
27717409.4
n2
19206369596180209
n3
2.6617540459252E+24
n4
3.6888463306508E+32
n5
5.1122631980167E+40
2 √n
11772.299987683
3 √n
517.49665505395
4 √n
108.50023035774
5 √n
42.495655062171
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
-138587046
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 138587047 can be divided by 8 positive divisors.
The sum of these divisors (counting 138587047) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000010000101010101110100111
3
Ternary
100122202221200121
4
Quaternary
20100222232213
5
Quinary
240434241142
6
Senary
21430222411
8
Octal
1020525647
10
Decimal
138587047
12
Duodecimal
3a4b4a07
16
Hexadecimal
842aba7
20
Vigesimal
23637c7
36
Base36
2aieg7
md5
6ee497aac9db001468e9e5d68734ea42
sha1
01cbe2ac30c99825eedfb0ecac4534522735afec
sha256
11cbbfc04791098c438ef0594ac9ef40926a6570eabcdb8b1b1847cd0cb64157
sha512
0913b0141ba3cdfaf58b31854704b9b620436e79ccf6c036c3792b19fbac21da33226b8363f3847eb507113bb13791386c306b9f529857a294f8a627706d7ea2
ripemd-160
df507f57dac48db61da7f1de5fe2909989a20cbd
Diameter
277174094
Circumference
870768097.47581
Area
6.033858962549E+16
Volume
1.1149529275122E+25
Surface area
2.4135435850196E+17
Circumference
870768097.47581
Perimeter
554348188
Area
19206369596180209
Diagonal
195991681.43664
Surface area
115238217577081254
Volume
2.6617540459252E+24
Space diagonal
240039806.67494
Perimeter
415761141
Area
8.3166019923826E+15
Altitude
120019903.33747
Surface area
8.3166019923826E+15
Volume
3.1369072262074E+23
Height
65330560.478879