47020909 is an odd 8-digits composite number following 47020908
and preceding 47020910 . In scientific notation, it is written as 4.7020909 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 43403904 positive integers (up to 47020909) that are relatively prime to 47020909.
47020909 has 4 divisors, whose sum is 50637916
The reverse of 47020909 is 90902074
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
forty-seven million twenty thousand nine hundred nine
Scientific notation
4.7020909 × 10^7
Engineering notation
4.7020909 × 10^6
Prime Factorization
13 × 3616993
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
47020909
Product of the distinct prime numbers
The prime factorization of 47020909 is 13 × 3616993.
Since it has a total of 2 prime factors.
8 , 8 , 36 , 24 , 272 , 26 , 9228 , 1033 , 94049 , 17280 , 712348 , 454499 , 7020720 , 104081 , 3783695 , 65665816 , 185174490 , 282665256 , 1824550336 , 15261969
n×2
94041818
n×3
141062727
n×4
188083636
n×5
235104545
n÷2
23510454.5
n÷3
15673636.333333
n÷3
11755227.25
n÷5
9404181.8
n2
2210965883186281
n3
1.0396162559541E+23
n4
4.8883701366137E+30
n5
2.2985560735203E+38
2 √n
6857.1793763908
3 √n
360.93611564345
4 √n
82.808087626698
5 √n
34.234043968268
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-47020908
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 47020909 can be divided by 4 positive divisors.
The sum of these divisors (counting 47020909) is 1, the average is 0.25.
Base
System
Value
2
Binary
10110011010111101101101101
3
Ternary
10021110220120011
4
Quaternary
2303113231231
5
Quinary
44014132114
6
Senary
4355453221
8
Octal
263275555
10
Decimal
47020909
12
Duodecimal
138b7211
16
Hexadecimal
2cd7b6d
20
Vigesimal
edhc59
36
Base36
rztkd
md5
94b47b6e48a170619acf78aa71a3a6b9
sha1
a1d12c1385be1b121eaee73e165ed7c26df39a6c
sha256
a59177b70c6df39088c6eecdbfb295ed6b212820fd564726b87a76abe9e16b14
sha512
5d3b0f5e81408ae20b8271d84c9111dcde654b084ff62b77fd73ca38d1e729322afdcf72988a9f8c75f66f56c17aa5a22378c861ce5c05c2bc60f5c6f9f51fe8
ripemd-160
837c7172c7e7393461eb67898def9491531b05e8
Diameter
94041818
Circumference
295441084.55903
Area
6.9459541759557E+15
Volume
4.3547343896771E+23
Surface area
2.7783816703823E+16
Circumference
295441084.55903
Perimeter
188083636
Area
2210965883186281
Diagonal
66497607.222911
Surface area
13265795299117686
Volume
1.0396162559541E+23
Space diagonal
81442603.406073
Perimeter
141062727
Area
9.5737631087001E+14
Altitude
40721301.703036
Surface area
9.5737631087001E+14
Volume
1.2251995073615E+22
Height
22165869.074304