47991629 is an odd 8-digits composite number following 47991628
and preceding 47991630 . In scientific notation, it is written as 4.7991629 × 10^7.
The sum of its digits is 47. It has a total of 5 prime factors and 18 positive divisors.
There are 38704512 positive integers (up to 47991629) that are relatively prime to 47991629.
47991629 has 18 divisors, whose sum is 59321610
The reverse of 47991629 is 92619974
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
forty-seven million nine hundred ninety-one thousand six hundred twenty-nine
Scientific notation
4.7991629 × 10^7
Engineering notation
4.7991629 × 10^6
Prime Factorization
7 × 7 × 17 × 17 × 3389
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
403291
Product of the distinct prime numbers
The prime factorization of 47991629 is 7 × 7 × 17 × 17 × 3389.
Since it has a total of 5 prime factors.
5 , 5 , 6 , 35 , 931 , 521 , 3528 , 7084 , 55783 , 93227 , 185963 , 532007 , 9823926 , 1154534 , 51470262 , 96739575 , 323586578 , 337227437 , 5518789087 , 7672325405
n×2
95983258
n×3
143974887
n×4
191966516
n×5
239958145
n÷2
23995814.5
n÷3
15997209.666667
n÷3
11997907.25
n÷5
9598325.8
n2
2303196454073641
n3
1.1053414973802E+23
n4
5.3047139060574E+30
n5
2.5458186173065E+38
2 √n
6927.5990790461
3 √n
363.40299078751
4 √n
83.232199772961
5 √n
34.374239481451
1 , 7 , 17 , 49 , 119 , 289 , 833 , 2023 , 3389 , 14161 , 23723 , 57613 , 166061 , 403291 , 979421 , 2823037 , 6855947 , 47991629
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-47991628
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 47991629 can be divided by 18 positive divisors.
The sum of these divisors (counting 47991629) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
10110111000100101101001101
3
Ternary
10100022020010202
4
Quaternary
2313010231031
5
Quinary
44241213004
6
Senary
4432343245
8
Octal
267045515
10
Decimal
47991629
12
Duodecimal
140a4b25
16
Hexadecimal
2dc4b4d
20
Vigesimal
ejij19
36
Base36
skmkt
md5
be1ab0acec3a00f06bd24783dbb83ad9
sha1
d3b09c29e2e946f82d18a775e62d30183d26a8da
sha256
57facc4c9438cef6bd3c7122b806b78de64e57a72ff9ce965d9360f788038e4a
sha512
700623f44456a0dfdc0f554cea16a2ea88d31d2255001e5970f0b929ba8ea2ec0f8be7525e5ee55e6fcb415e2c530fe53ee2bf20b86667523a774ae02c35b969
ripemd-160
ea2a9e59975b1fda2f1c975710f07408f1eccd17
Diameter
95983258
Circumference
301540298.20041
Area
7.2357050598918E+15
Volume
4.63004363717E+23
Surface area
2.8942820239567E+16
Circumference
301540298.20041
Perimeter
191966516
Area
2303196454073641
Diagonal
67870412.612178
Surface area
13819178724441846
Volume
1.1053414973802E+23
Space diagonal
83123939.765996
Perimeter
143974887
Area
9.9731331956701E+14
Altitude
41561969.882998
Surface area
9.9731331956701E+14
Volume
1.3026574472074E+22
Height
22623470.870726