47894940 is an even 8-digits composite number following 47894939
and preceding 47894941 . In scientific notation, it is written as 4.7894940 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors.
There are 12771936 positive integers (up to 47894940) that are relatively prime to 47894940.
47894940 has 24 divisors, whose sum is 119205632
The reverse of 47894940 is 04949874
Previous prime number is 15
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
forty-seven million eight hundred ninety-four thousand nine hundred forty
Scientific notation
4.7894940 × 10^7
Engineering notation
4.7894940 × 10^6
Prime Factorization
2 × 2 × 3 × 15 × 266083
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
23947470
Product of the distinct prime numbers
The prime factorization of 47894940 is 2 × 2 × 3 × 15 × 266083.
Since it has a total of 5 prime factors.
8 , 4 , 45 , 49 , 399 , 596 , 974 , 3477 , 1780 , 89585 , 769948 , 902150 , 7430473 , 8992992 , 33054215 , 17458924 , 922574574 , 144706146 , 5386470266 , 9161804523
n×2
95789880
n×3
143684820
n×4
191579760
n×5
239474700
n÷2
23947470
n÷3
15964980
n÷3
11973735
n÷5
9578988
n2
2293925277603600
n3
1.0986741353531E+23
n4
5.2620931792288E+30
n5
2.5202763709357E+38
2 √n
6920.6170245145
3 √n
363.15877670333
4 √n
83.190245969792
5 √n
34.360377511805
1 , 2 , 3 , 4 , 6 , 12 , 15 , 30 , 45 , 60 , 90 , 180 , 266083 , 532166 , 798249 , 1064332 , 1596498 , 3192996 , 3991245 , 7982490 , 11973735 , 15964980 , 23947470 , 47894940
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-47894939
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 47894940 can be divided by 24 positive divisors.
The sum of these divisors (counting 47894940) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10110110101101000110011100
3
Ternary
10100010022111200
4
Quaternary
2312231012130
5
Quinary
44230114230
6
Senary
4430315500
8
Octal
266550634
10
Decimal
47894940
12
Duodecimal
14058b90
16
Hexadecimal
2dad19c
20
Vigesimal
ej6h70
36
Base36
sijz0
md5
f7fc2aed95ec193a758b532c9872fb6a
sha1
b5f9cf7bfeb0f24b65872e33363fd6ed187be904
sha256
ea20c409b0474304ebc1cf8611b8e57bf1dff411aa65b173d8336e500f951340
sha512
e6e12c342fb7c0366265e4e79c9ec1f09473441e3b3134126ecad4ea5d49ad28d8ee62356214f499310687254a41aec096aad582d691874aabc67902921dbb6b
ripemd-160
dfec74a10147daefa4ee13f550901f704e51be68
Diameter
95789880
Circumference
300932783.29625
Area
7.2065788000034E+15
Volume
4.6021154564191E+23
Surface area
2.8826315200014E+16
Circumference
300932783.29625
Perimeter
191579760
Area
2293925277603600
Diagonal
67733673.717046
Surface area
13763551665621600
Volume
1.0986741353531E+23
Space diagonal
82956469.505463
Perimeter
143684820
Area
9.9329878239399E+14
Altitude
41478234.752731
Surface area
9.9329878239399E+14
Volume
1.294799885704E+22
Height
22577891.239015