47991631 is an odd 8-digits composite number following 47991630
and preceding 47991632 . In scientific notation, it is written as 4.7991631 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 46671768 positive integers (up to 47991631) that are relatively prime to 47991631.
47991631 has 8 divisors, whose sum is 49329920
The reverse of 47991631 is 13619974
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
forty-seven million nine hundred ninety-one thousand six hundred thirty-one
Scientific notation
4.7991631 × 10^7
Engineering notation
4.7991631 × 10^6
Prime Factorization
79 × 67 × 9067
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
47991631
Product of the distinct prime numbers
The prime factorization of 47991631 is 79 × 67 × 9067.
Since it has a total of 3 prime factors.
5 , 6 , 31 , 15 , 655 , 57 , 5284 , 2181 , 62774 , 38200 , 544164 , 654886 , 751892 , 1640658 , 89847830 , 71479875 , 344052526 , 673290328 , 6894384561 , 7068381398
n×2
95983262
n×3
143974893
n×4
191966524
n×5
239958155
n÷2
23995815.5
n÷3
15997210.333333
n÷3
11997907.75
n÷5
9598326.2
n2
2303196646040161
n3
1.105341635572E+23
n4
5.3047147903306E+30
n5
2.5458191477779E+38
2 √n
6927.5992233962
3 √n
363.40299583566
4 √n
83.232200640114
5 √n
34.374239767953
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
-47991630
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 47991631 can be divided by 8 positive divisors.
The sum of these divisors (counting 47991631) is 1, the average is 0.125.
Base
System
Value
2
Binary
10110111000100101101001111
3
Ternary
10100022020010211
4
Quaternary
2313010231033
5
Quinary
44241213011
6
Senary
4432343251
8
Octal
267045517
10
Decimal
47991631
12
Duodecimal
140a4b27
16
Hexadecimal
2dc4b4f
20
Vigesimal
ejij1b
36
Base36
skmkv
md5
6c97507ec6834abd10d22d26e809d420
sha1
4e70683fae3ee010910859a6d80beca4fd61eba6
sha256
5d362a58dd48c5da95d52d28f8efb29864db467746ffe23ac93424825744d6be
sha512
277e15f9c6c093c205b8dd6088c3e9f61a147446851ca14e4fbacd848c07e702201120eb9c6898e5bc427074ffd42367ab2ac967c008cb5a0b484a93a9fba8c6
ripemd-160
e2f5acc67fa2a1048cd09bf826e88cefe86b348b
Diameter
95983262
Circumference
301540310.76678
Area
7.2357056629724E+15
Volume
4.6300442160264E+23
Surface area
2.894282265189E+16
Circumference
301540310.76678
Perimeter
191966524
Area
2303196646040161
Diagonal
67870415.440605
Surface area
13819179876240966
Volume
1.105341635572E+23
Space diagonal
83123943.230098
Perimeter
143974893
Area
9.9731340269095E+14
Altitude
41561971.615049
Surface area
9.9731340269095E+14
Volume
1.3026576100679E+22
Height
22623471.813535