47981512 is an even 8-digits composite number following 47981511
and preceding 47981513 . In scientific notation, it is written as 4.7981512 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 8 positive divisors.
There are 23990752 positive integers (up to 47981512) that are relatively prime to 47981512.
47981512 has 8 divisors, whose sum is 89965350
The reverse of 47981512 is 21518974
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
forty-seven million nine hundred eighty-one thousand five hundred twelve
Scientific notation
4.7981512 × 10^7
Engineering notation
4.7981512 × 10^6
Prime Factorization
2 × 2 × 2 × 5997689
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
11995378
Product of the distinct prime numbers
The prime factorization of 47981512 is 2 × 2 × 2 × 5997689.
Since it has a total of 4 prime factors.
3 , 3 , 72 , 64 , 770 , 98 , 3853 , 5311 , 60275 , 72356 , 846347 , 267329 , 4735431 , 1868284 , 11438640 , 16400636 , 854203729 , 597730316 , 905257930 , 3795408461
n×2
95963024
n×3
143944536
n×4
191926048
n×5
239907560
n÷2
23990756
n÷3
15993837.333333
n÷3
11995378
n÷5
9596302.4
n2
2302225493806144
n3
1.1046426015777E+23
n4
5.3002422243309E+30
n5
2.5431363588964E+38
2 √n
6926.8688453009
3 √n
363.37745295579
4 √n
83.22781293114
5 √n
34.372790089062
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
-47981511
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 47981512 can be divided by 8 positive divisors.
The sum of these divisors (counting 47981512) is 1, the average is 0.125.
Base
System
Value
2
Binary
10110111000010001111001000
3
Ternary
10100021201021001
4
Quaternary
2313002033020
5
Quinary
44240402022
6
Senary
4432224344
8
Octal
267021710
10
Decimal
47981512
12
Duodecimal
1409b0b4
16
Hexadecimal
2dc23c8
20
Vigesimal
ejhdfc
36
Base36
skers
md5
e9f2859b630a0e5d42a747ab89f0e9d1
sha1
7491c6bc59c34b5e89ad5c8683a26f9bfa2e5c75
sha256
0925847fd7d85a0ee6af8f4a86a26207b49070d3606632bca1197cabb080c87f
sha512
6ff5b3fd67c3516d338991e18ee784a6195040e9c4f2058cefb14452027411d78dbe4e6fafd8f0ed129cae358c79cb6aeb549af4f5601d9dd73d8162521ba2dc
ripemd-160
8486f595f99e94921f5f8b2d36a4a9320978b9b1
Diameter
95963024
Circumference
301476731.21466
Area
7.2326546982485E+15
Volume
4.6271161092782E+23
Surface area
2.8930618792994E+16
Circumference
301476731.21466
Perimeter
191926048
Area
2302225493806144
Diagonal
67856105.013567
Surface area
13813352962836864
Volume
1.1046426015777E+23
Space diagonal
83106416.607976
Perimeter
143944536
Area
9.9689288143815E+14
Altitude
41553208.303988
Surface area
9.9689288143815E+14
Volume
1.3018337906052E+22
Height
22618701.671189