47245887 is an odd 8-digits composite number following 47245886
and preceding 47245888 . In scientific notation, it is written as 4.7245887 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 27371520 positive integers (up to 47245887) that are relatively prime to 47245887.
47245887 has 16 divisors, whose sum is 56871360
The reverse of 47245887 is 78854274
Previous prime number is 2231
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
forty-seven million two hundred forty-five thousand eight hundred eighty-seven
Scientific notation
4.7245887 × 10^7
Engineering notation
4.7245887 × 10^6
Prime Factorization
9 × 13 × 2231 × 181
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
47245887
Product of the distinct prime numbers
The prime factorization of 47245887 is 9 × 13 × 2231 × 181.
Since it has a total of 4 prime factors.
8 , 9 , 13 , 68 , 765 , 892 , 6280 , 3953 , 56675 , 78059 , 948752 , 761848 , 1389083 , 8199154 , 28714873 , 98514958 , 615935704 , 554989111 , 9903326413 , 9952792329
n×2
94491774
n×3
141737661
n×4
188983548
n×5
236229435
n÷2
23622943.5
n÷3
15748629
n÷3
11811471.75
n÷5
9449177.4
n2
2232173838416769
n3
1.0546103293419E+23
n4
4.9826000449123E+30
n5
2.3540735868812E+38
2 √n
6873.5643591953
3 √n
361.51084946461
4 √n
82.906962067098
5 √n
34.266740948186
1 , 9 , 13 , 117 , 181 , 1629 , 2231 , 2353 , 20079 , 21177 , 29003 , 261027 , 403811 , 3634299 , 5249543 , 47245887
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-47245886
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 47245887 can be divided by 16 positive divisors.
The sum of these divisors (counting 47245887) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10110100001110101000111111
3
Ternary
10021220100011200
4
Quaternary
2310032220333
5
Quinary
44043332022
6
Senary
4404350543
8
Octal
264165077
10
Decimal
47245887
12
Duodecimal
139a5453
16
Hexadecimal
2d0ea3f
20
Vigesimal
ef5ee7
36
Base36
s4n5r
md5
d88546c7b462c640ce1ab1ebfd0f92ec
sha1
206e5aa236ad1b7830c4c3359b21ffb4e96cade9
sha256
696826b5eff90419f17c353fb221d05c70586dc3907796938ef2be28baf25c03
sha512
81ccbb72e79b64270d9866ab74a910b327016beb936c082166eb01ad5a2e915340163f1390732b71663789bd58b316c79e51354def276cd32f7475b7c6c1bd8e
ripemd-160
aba503634f96145c3295973194760afcbb4c8bb3
Diameter
94491774
Circumference
296854663.02307
Area
7.0125809323055E+15
Volume
4.4175414174141E+23
Surface area
2.8050323729222E+16
Circumference
296854663.02307
Perimeter
188983548
Area
2232173838416769
Diagonal
66815774.161747
Surface area
13393043030500614
Volume
1.0546103293419E+23
Space diagonal
81832276.732658
Perimeter
141737661
Area
9.6655962486597E+14
Altitude
40916138.366329
Surface area
9.6655962486597E+14
Volume
1.2428701923118E+22
Height
22271924.720582