47981369 is an odd 8-digits prime number following 47981368
and preceding 47981370 . In scientific notation, it is written as 4.7981369 × 10^7.
The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors.
There are 47981368 positive integers (up to 47981369) that are relatively prime to 47981369.
47981369 has 2 divisors, whose sum is 47981370
The reverse of 47981369 is 96318974
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 47 Digital Root 2
Name
forty-seven million nine hundred eighty-one thousand three hundred sixty-nine
Scientific notation
4.7981369 × 10^7
Engineering notation
4.7981369 × 10^6
Prime Factorization
47981369
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
47981369 Product of the distinct prime numbers
The prime factorization of 47981369 is 47981369.
Since it has a total of 1 prime factors.
8 , 10 , 84 , 14 , 530 , 238 , 8503 , 5845 , 68876 , 95053 , 17885 , 877644 , 3826351 , 7746088 , 77459547 , 64127046 , 622288922 , 151965368 , 4119904032 , 7598175705
n×2
95962738
n×3
143944107
n×4
191925476
n×5
239906845
n÷2
23990684.5
n÷3
15993789.666667
n÷3
11995342.25
n÷5
9596273.8
n2
2302211771114161
n3
1.1046327250597E+23
n4
5.3001790390566E+30
n5
2.5430984623904E+38
2 √n6926.8585231691
3 √n363.37709196239
4 √n83.227750919805
5 √n34.372769600692
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
47981370 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
23990685 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
6926.8585953519 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999583172 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 47981369 can be divided by 2 positive divisors.
The sum of these divisors (counting 47981369) is 47981370, the average is 23990685.
Base
System
Value
2
Binary
10110111000010001100111001
3
Ternary
10100021201001202
4
Quaternary
2313002030321
5
Quinary
44240400434
6
Senary
4432223545
8
Octal
267021471
10
Decimal
47981369
12
Duodecimal
1409abb5
16
Hexadecimal
2dc2339
20
Vigesimal
ejhd89
36
Base36
skent
md5
6f0713a390655a9d0c6642cd32d3ca3c
sha1
e81c1704af5bbde38f7c7b9bb6e6965952cafbc9
sha256
096442ed400bc2e2a8643069170da635d871e997d564b56790229d755017ed32
sha512
a00ff21a47d80900c5ab6650c766d98df583ee0f819d5811b31392917eb3464285c4e848550e46e6d8912f5aa2a1e876db9f816102fe72eda510daa8db3bcc63
ripemd-160
7bcec78f441b15de9708d8d9c13d76b702c63a0a
Diameter
95962738
Circumference
301475832.71916
Area
7.2326115871402E+15
Volume
4.6270747386167E+23
Surface area
2.8930446348561E+16
Circumference
301475832.71916
Perimeter
191925476
Area
2302211771114161
Diagonal
67855902.781028
Surface area
13813270626684966
Volume
1.1046327250597E+23
Space diagonal
83106168.92471
Perimeter
143944107
Area
9.9688693933821E+14
Altitude
41553084.462355
Surface area
9.9688693933821E+14
Volume
1.3018221510172E+22
Height
22618634.260343