47897923 is an odd 8-digits composite number following 47897922
and preceding 47897924 . In scientific notation, it is written as 4.7897923 × 10^7.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 47141640 positive integers (up to 47897923) that are relatively prime to 47897923.
47897923 has 8 divisors, whose sum is 48660480
The reverse of 47897923 is 32979874
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
forty-seven million eight hundred ninety-seven thousand nine hundred twenty-three
Scientific notation
4.7897923 × 10^7
Engineering notation
4.7897923 × 10^6
Prime Factorization
127 × 131 × 2879
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
47897923
Product of the distinct prime numbers
The prime factorization of 47897923 is 127 × 131 × 2879.
Since it has a total of 3 prime factors.
2 , 9 , 14 , 97 , 776 , 699 , 4487 , 2488 , 35654 , 76601 , 557099 , 685672 , 5139095 , 330214 , 47551923 , 68837987 , 26882305 , 273100158 , 9711813819 , 3486657479
n×2
95795846
n×3
143693769
n×4
191591692
n×5
239489615
n÷2
23948961.5
n÷3
15965974.333333
n÷3
11974480.75
n÷5
9579584.6
n2
2294211027713929
n3
1.0988794315119E+23
n4
5.2634042396842E+30
n5
2.5210613099027E+38
2 √n
6920.8325366245
3 √n
363.16631598369
4 √n
83.191541256455
5 √n
34.360805508803
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
-47897922
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 47897923 can be divided by 8 positive divisors.
The sum of these divisors (counting 47897923) is 1, the average is 0.125.
Base
System
Value
2
Binary
10110110101101110101000011
3
Ternary
10100010110121011
4
Quaternary
2312231311003
5
Quinary
44230213143
6
Senary
4430341351
8
Octal
266556503
10
Decimal
47897923
12
Duodecimal
1405a857
16
Hexadecimal
2dadd43
20
Vigesimal
ej74g3
36
Base36
sim9v
md5
db1dec9f8ebc0cf164309bd3424a12c3
sha1
4ccd6c27804311ab995ea9467ef633f983eb2aea
sha256
bada861882fbd2e4fb155c8d9ff1118844b2d27f091a14934877c7af3263fbf1
sha512
acdd09d5d42b2c68556f0022b914e418bb736ca58aa9ce255be67dbd2584ab71c0710c95a83c1a6bb5e697181c5f25c2597e85f4712f006a5480d339c8a8f8fc
ripemd-160
1c658fcde8d9886b1de57659394e5e4a1e95ded5
Diameter
95795846
Circumference
300951526.03802
Area
7.2074765104508E+15
Volume
4.6029753989584E+23
Surface area
2.8829906041803E+16
Circumference
300951526.03802
Perimeter
191591692
Area
2294211027713929
Diagonal
67737892.316102
Surface area
13765266166283574
Volume
1.0988794315119E+23
Space diagonal
82961636.213022
Perimeter
143693769
Area
9.9342251582133E+14
Altitude
41480818.106511
Surface area
9.9342251582133E+14
Volume
1.2950418295475E+22
Height
22579297.438701