47897745 is an odd 8-digits composite number following 47897744
and preceding 47897746 . In scientific notation, it is written as 4.7897745 × 10^7.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 21895776 positive integers (up to 47897745) that are relatively prime to 47897745.
47897745 has 8 divisors, whose sum is 55262464
The reverse of 47897745 is 54779874
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
forty-seven million eight hundred ninety-seven thousand seven hundred forty-five
Scientific notation
4.7897745 × 10^7
Engineering notation
4.7897745 × 10^6
Prime Factorization
105 × 7 × 65167
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
47897745
Product of the distinct prime numbers
The prime factorization of 47897745 is 105 × 7 × 65167.
Since it has a total of 3 prime factors.
8 , 9 , 22 , 47 , 167 , 950 , 3580 , 1718 , 8997 , 38233 , 747437 , 399607 , 6586329 , 1961468 , 12371307 , 31254531 , 214380576 , 477588619 , 5053605247 , 5972778792
n×2
95795490
n×3
143693235
n×4
191590980
n×5
239488725
n÷2
23948872.5
n÷3
15965915
n÷3
11974436.25
n÷5
9579549
n2
2294193976085025
n3
1.0988671804706E+23
n4
5.2633259999048E+30
n5
2.5210144659531E+38
2 √n
6920.819676888
3 √n
363.16586611251
4 √n
83.191463966491
5 √n
34.36077997019
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
-47897744
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 47897745 can be divided by 8 positive divisors.
The sum of these divisors (counting 47897745) is 1, the average is 0.125.
Base
System
Value
2
Binary
10110110101101110010010001
3
Ternary
10100010110100120
4
Quaternary
2312231302101
5
Quinary
44230211440
6
Senary
4430340453
8
Octal
266556221
10
Decimal
47897745
12
Duodecimal
1405a729
16
Hexadecimal
2dadc91
20
Vigesimal
ej7475
36
Base36
sim4x
md5
b9db1d5a0a8ebd7427a57a2ed53ed6d8
sha1
f3dbf9eac39037f2c7eebd8bb63d154d980bc78a
sha256
10bb992dd14286742f6779b5c56991f71fea3f9ebfbaf9b80ac2ecb3e3ea89da
sha512
ad17ad37ee38807b803ab15aaf43e3d3dc5ecb606b3244249d0f85896c49e54be8d49b29f2dced9d79832518a1e9ce44da29a088575387d7507ac19a6b761591
ripemd-160
906432cdbe3d5093137546f47659687a571bb762
Diameter
95795490
Circumference
300950407.63103
Area
7.2074229411787E+15
Volume
4.6029240819163E+23
Surface area
2.8829691764715E+16
Circumference
300950407.63103
Perimeter
191590980
Area
2294193976085025
Diagonal
67737640.586088
Surface area
13765163856510150
Volume
1.0988671804706E+23
Space diagonal
82961327.907978
Perimeter
143693235
Area
9.9341513224943E+14
Altitude
41480663.953989
Surface area
9.9341513224943E+14
Volume
1.2950273915568E+22
Height
22579213.528696