47981009 is an odd 8-digits prime number following 47981008
and preceding 47981010 . In scientific notation, it is written as 4.7981009 × 10^7.
The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors.
There are 47981008 positive integers (up to 47981009) that are relatively prime to 47981009.
47981009 has 2 divisors, whose sum is 47981010
The reverse of 47981009 is 90018974
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
forty-seven million nine hundred eighty-one thousand nine
Scientific notation
4.7981009 × 10^7
Engineering notation
4.7981009 × 10^6
Prime Factorization
47981009
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
47981009
Product of the distinct prime numbers
The prime factorization of 47981009 is 47981009.
Since it has a total of 1 prime factors.
3 , 7 , 40 , 59 , 190 , 488 , 6389 , 6770 , 25371 , 41782 , 999604 , 655328 , 5049497 , 7735659 , 20970649 , 87159073 , 84109603 , 339133046 , 4992682242 , 957175849
n×2
95962018
n×3
143943027
n×4
191924036
n×5
239905045
n÷2
23990504.5
n÷3
15993669.666667
n÷3
11995252.25
n÷5
9596201.8
n2
2302177224658081
n3
1.1046078613591E+23
n4
5.3000199737344E+30
n5
2.5430030605993E+38
2 √n
6926.8325373146
3 √n
363.37618316464
4 √n
83.227594806738
5 √n
34.372718021363
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
47981010
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
23990505
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
6926.8326094976
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999583168
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 47981009 can be divided by 2 positive divisors.
The sum of these divisors (counting 47981009) is 47981010, the average is 23990505.
Base
System
Value
2
Binary
10110111000010000111010001
3
Ternary
10100021200120102
4
Quaternary
2313002013101
5
Quinary
44240343014
6
Senary
4432222145
8
Octal
267020721
10
Decimal
47981009
12
Duodecimal
1409a955
16
Hexadecimal
2dc21d1
20
Vigesimal
ejhca9
36
Base36
skedt
md5
886af96ec281ef80e5f98ba6518ce76b
sha1
ec0073e2c3b168eaf5db0ed169f6a7d9ccff7b9e
sha256
c4ce979bbcabb4c097116234878ebd2d351fd6c8177efdabcc1f10ed946d8f11
sha512
dbd3ce816edcddc304d672574e0fac117d483bc8219c046efda866ba0de0b68a33b32a348e596798acd6df11a83573c343720221f3d49754f6a6ef3efb947a20
ripemd-160
067be3e7fece8114252b236255de6d5d92959c2a
Diameter
95962018
Circumference
301473570.77245
Area
7.2325030562476E+15
Volume
4.6269705897912E+23
Surface area
2.893001222499E+16
Circumference
301473570.77245
Perimeter
191924036
Area
2302177224658081
Diagonal
67855393.664146
Surface area
13813063347948486
Volume
1.1046078613591E+23
Space diagonal
83105545.38642
Perimeter
143943027
Area
9.9687198028393E+14
Altitude
41552772.69321
Surface area
9.9687198028393E+14
Volume
1.301792848865E+22
Height
22618464.554715