47989986 is an even 8-digits composite number following 47989985
and preceding 47989987 . In scientific notation, it is written as 4.7989986 × 10^7.
The sum of its digits is 60. It has a total of 3 prime factors and 8 positive divisors.
There are 14542400 positive integers (up to 47989986) that are relatively prime to 47989986.
47989986 has 8 divisors, whose sum is 74166444
The reverse of 47989986 is 68998974
Previous prime number is 33
Is Prime? no
Number parity even
Number length 8
Sum of Digits 60
Digital Root 6
Name
forty-seven million nine hundred eighty-nine thousand nine hundred eighty-six
Scientific notation
4.7989986 × 10^7
Engineering notation
4.7989986 × 10^6
Prime Factorization
2 × 33 × 727121
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
47989986
Product of the distinct prime numbers
The prime factorization of 47989986 is 2 × 33 × 727121.
Since it has a total of 3 prime factors.
8 , 9 , 11 , 9 , 633 , 49 , 8849 , 9912 , 552 , 16105 , 615396 , 8079 , 7941861 , 7281465 , 16158206 , 53598530 , 782057139 , 353426238 , 4135502309 , 8834750911
n×2
95979972
n×3
143969958
n×4
191959944
n×5
239949930
n÷2
23994993
n÷3
15996662
n÷3
11997496.5
n÷5
9597997.2
n2
2303038756280196
n3
1.1052279767134E+23
n4
5.3039875129286E+30
n5
2.5453828648962E+38
2 √n
6927.4804943789
3 √n
363.39884368978
4 √n
83.231487397372
5 √n
34.374004116867
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
-47989985
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 47989986 can be divided by 8 positive divisors.
The sum of these divisors (counting 47989986) is 1, the average is 0.125.
Base
System
Value
2
Binary
10110111000100010011100010
3
Ternary
10100022010212220
4
Quaternary
2313010103202
5
Quinary
44241134421
6
Senary
4432331510
8
Octal
267042342
10
Decimal
47989986
12
Duodecimal
140a3b96
16
Hexadecimal
2dc44e2
20
Vigesimal
ejiej6
36
Base36
sklb6
md5
0ba662d44a2237dd227215870504e2c4
sha1
775e77c036957fd20a9b094a01c812067362c038
sha256
4f05b27822b61ad129379abeda5b0c8381011b736bb55081cdca2cd475ab9058
sha512
d476c4667db6e3e07cff8d8025abae7a1abfcc19882e31e93200da063e0d1a070dea4e4992e9d6d219072c47919185925bae32df564fcdab0a3aff4763916efe
ripemd-160
752a907f0cacd10537e128fca46c9ab29ef2f06a
Diameter
95979972
Circumference
301529974.92695
Area
7.2352096376624E+15
Volume
4.6295681229131E+23
Surface area
2.894083855065E+16
Circumference
301529974.92695
Perimeter
191959944
Area
2303038756280196
Diagonal
67868089.059295
Surface area
13818232537681176
Volume
1.1052279767134E+23
Space diagonal
83121094.006519
Perimeter
143969958
Area
9.9724503441938E+14
Altitude
41560547.00326
Surface area
9.9724503441938E+14
Volume
1.3025236618186E+22
Height
22622696.353098