47897731 is an odd 8-digits composite number following 47897730
and preceding 47897732 . In scientific notation, it is written as 4.7897731 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 41014080 positive integers (up to 47897731) that are relatively prime to 47897731.
47897731 has 8 divisors, whose sum is 54795104
The reverse of 47897731 is 13779874
Previous prime number is 5641
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
forty-seven million eight hundred ninety-seven thousand seven hundred thirty-one
Scientific notation
4.7897731 × 10^7
Engineering notation
4.7897731 × 10^6
Prime Factorization
7 × 5641 × 1213
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
47897731
Product of the distinct prime numbers
The prime factorization of 47897731 is 7 × 5641 × 1213.
Since it has a total of 3 prime factors.
4 , 4 , 67 , 73 , 555 , 617 , 2248 , 3995 , 2774 , 91782 , 399359 , 766140 , 3429437 , 6512268 , 51678868 , 56113922 , 310781807 , 984402922 , 8717880375 , 2773114505
n×2
95795462
n×3
143693193
n×4
191590924
n×5
239488655
n÷2
23948865.5
n÷3
15965910.333333
n÷3
11974432.75
n÷5
9579546.2
n2
2294192634948361
n3
1.0988662169094E+23
n4
5.2633198462513E+30
n5
2.5210107816271E+38
2 √n
6920.818665447
3 √n
363.16583072934
4 √n
83.191457887496
5 √n
34.360777961532
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
-47897730
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 47897731 can be divided by 8 positive divisors.
The sum of these divisors (counting 47897731) is 1, the average is 0.125.
Base
System
Value
2
Binary
10110110101101110010000011
3
Ternary
10100010110100001
4
Quaternary
2312231302003
5
Quinary
44230211411
6
Senary
4430340431
8
Octal
266556203
10
Decimal
47897731
12
Duodecimal
1405a717
16
Hexadecimal
2dadc83
20
Vigesimal
ej746b
36
Base36
sim4j
md5
7d5828dd17ff82bfda84176a95916a8e
sha1
28a7061dcfd2f79a77541a70466e4790da985c2d
sha256
4de92c9f88bd8519ce7938fd449109f97453eb78950117f3011c03569266ada6
sha512
82d1623fa49797077eed84d06118bf81fce84a126b7997f6ce7ffbeca806d43499935aef3aebff59bb8ece66a016d64cd9f75ae54cbba5114a9a53366ece8516
ripemd-160
1fb54d0c5d7619114db946f3f0e6e54f63b7b68d
Diameter
95795462
Circumference
300950319.66644
Area
7.2074187278736E+15
Volume
4.6029200457607E+23
Surface area
2.8829674911494E+16
Circumference
300950319.66644
Perimeter
191590924
Area
2294192634948361
Diagonal
67737620.787098
Surface area
13765155809690166
Volume
1.0988662169094E+23
Space diagonal
82961303.659267
Perimeter
143693193
Area
9.9341455152022E+14
Altitude
41480651.829633
Surface area
9.9341455152022E+14
Volume
1.295026255989E+22
Height
22579206.929033