47987039 is an odd 8-digits composite number following 47987038
and preceding 47987040 . In scientific notation, it is written as 4.7987039 × 10^7.
The sum of its digits is 47. It has a total of 5 prime factors and 32 positive divisors.
There are 40296960 positive integers (up to 47987039) that are relatively prime to 47987039.
47987039 has 32 divisors, whose sum is 56733696
The reverse of 47987039 is 93078974
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
forty-seven million nine hundred eighty-seven thousand thirty-nine
Scientific notation
4.7987039 × 10^7
Engineering notation
4.7987039 × 10^6
Prime Factorization
17 × 23 × 31 × 107 × 37
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
47987039
Product of the distinct prime numbers
The prime factorization of 47987039 is 17 × 23 × 31 × 107 × 37.
Since it has a total of 5 prime factors.
8 , 6 , 46 , 89 , 752 , 625 , 4065 , 408 , 87460 , 2478 , 691827 , 216105 , 6752952 , 5962847 , 81043264 , 28515465 , 535243979 , 485790879 , 2089657207 , 2616736498
n×2
95974078
n×3
143961117
n×4
191948156
n×5
239935195
n÷2
23993519.5
n÷3
15995679.666667
n÷3
11996759.75
n÷5
9597407.8
n2
2302755911987521
n3
1.1050243775603E+23
n4
5.3026847901935E+30
n5
2.5446014183172E+38
2 √n
6927.2677875191
3 √n
363.39140492735
4 √n
83.230209584736
5 √n
34.373581934296
1 , 17 , 23 , 31 , 37 , 107 , 391 , 527 , 629 , 713 , 851 , 1147 , 1819 , 2461 , 3317 , 3959 , 12121 , 14467 , 19499 , 26381 , 41837 , 56389 , 67303 , 76291 , 91057 , 122729 , 448477 , 1296947 , 1547969 , 2086393 , 2822767 , 47987039
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-47987038
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 47987039 can be divided by 32 positive divisors.
The sum of these divisors (counting 47987039) is 1, the average is 0.03125.
Base
System
Value
2
Binary
10110111000011100101011111
3
Ternary
10100021222211202
4
Quaternary
2313003211133
5
Quinary
44241041124
6
Senary
4432310115
8
Octal
267034537
10
Decimal
47987039
12
Duodecimal
140a233b
16
Hexadecimal
2dc395f
20
Vigesimal
eji7bj
36
Base36
skj1b
md5
1fac5a5759a320293527c6e5ab1f2ea8
sha1
4366cb568ef238eddb19834915e87f6ec63a0793
sha256
fb2a7a2a62a18b63d46951421a725a46c7a6b2f2f036dc89492b58259b37ca48
sha512
4842e2f6d101d20dd11cf84ce57f61b733b5e73fa76ebefdf8170b87c13669cfd27ecfc817f45baf8bdcc3bd4a0490b5df2c5df52ab300c1854df43f22a28265
ripemd-160
e8750ba216f09d22395123c37ca8c79a9f752062
Diameter
95974078
Circumference
301511458.37985
Area
7.2343210561105E+15
Volume
4.6287152887746E+23
Surface area
2.8937284224442E+16
Circumference
301511458.37985
Perimeter
191948156
Area
2302755911987521
Diagonal
67863921.371927
Surface area
13816535471925126
Volume
1.1050243775603E+23
Space diagonal
83115989.652789
Perimeter
143961117
Area
9.97122559248E+14
Altitude
41557994.826395
Surface area
9.97122559248E+14
Volume
1.3022837179155E+22
Height
22621307.123976