47031871 is an odd 8-digits prime number following 47031870
and preceding 47031872 . In scientific notation, it is written as 4.7031871 × 10^7.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 47031870 positive integers (up to 47031871) that are relatively prime to 47031871.
47031871 has 2 divisors, whose sum is 47031872
The reverse of 47031871 is 17813074
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
forty-seven million thirty-one thousand eight hundred seventy-one
Scientific notation
4.7031871 × 10^7
Engineering notation
4.7031871 × 10^6
Prime Factorization
47031871
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
47031871
Product of the distinct prime numbers
The prime factorization of 47031871 is 47031871.
Since it has a total of 1 prime factors.
1 , 8 , 52 , 6 , 447 , 298 , 6984 , 301 , 6818 , 4558 , 311813 , 759363 , 8957918 , 9446295 , 96957039 , 81725704 , 742748599 , 29764555 , 2482013029 , 7076681563
n×2
94063742
n×3
141095613
n×4
188127484
n×5
235159355
n÷2
23515935.5
n÷3
15677290.333333
n÷3
11757967.75
n÷5
9406374.2
n2
2211996889760641
n3
1.0403435237162E+23
n4
4.8929302403107E+30
n5
2.3012366387429E+38
2 √n
6857.9786380536
3 √n
360.96416184925
4 √n
82.812913474009
5 √n
34.235640018229
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
47031872
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
23515936
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
6857.9787109614
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999574756
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 47031871 can be divided by 2 positive divisors.
The sum of these divisors (counting 47031871) is 47031872, the average is 23515936.
Base
System
Value
2
Binary
10110011011010011000111111
3
Ternary
10021111110121011
4
Quaternary
2303122120333
5
Quinary
44020004441
6
Senary
4400020051
8
Octal
263323077
10
Decimal
47031871
12
Duodecimal
13901627
16
Hexadecimal
2cda63f
20
Vigesimal
edijdb
36
Base36
s020v
md5
73f92c01e51628b90e63e07c8ab0deca
sha1
422878eeaae88d48ccb79a6addb028dc3bcfe0c1
sha256
58b6006ec33703cac74070c806d61b5feca1f8f115f3566eceadb80672a560f7
sha512
9ad59078c89581c22b0b23af4db42075ae91ec17014b80f708e9c11bf49719e3fca0d3399e13555f164ed2ae68f783e4c3ee1c9085a31d43875dadf2ef6ae1ed
ripemd-160
157a6718caf1727b545010b3df51afc423e5ec59
Diameter
94063742
Circumference
295509960.83637
Area
6.9491931786355E+15
Volume
4.3577807617555E+23
Surface area
2.7796772714542E+16
Circumference
295509960.83637
Perimeter
188127484
Area
2211996889760641
Diagonal
66513109.831982
Surface area
13271981338563846
Volume
1.0403435237162E+23
Space diagonal
81461590.147025
Perimeter
141095613
Area
9.5782274981244E+14
Altitude
40730795.073513
Surface area
9.5782274981244E+14
Volume
1.2260566006388E+22
Height
22171036.610661