491008001 is an odd 9-digits composite number following 491008000
and preceding 491008002 . In scientific notation, it is written as 4.91008001 × 10^8.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 440255520 positive integers (up to 491008001) that are relatively prime to 491008001.
491008001 has 8 divisors, whose sum is 542983584
The reverse of 491008001 is 100800194
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 23
Digital Root 5
Name
four hundred ninety-one million eight thousand one
Scientific notation
4.91008001 × 10^8
Engineering notation
4.91008001 × 10^6
Prime Factorization
11 × 73 × 611467
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
491008001
Product of the distinct prime numbers
The prime factorization of 491008001 is 11 × 73 × 611467.
Since it has a total of 3 prime factors.
2 , 10 , 30 , 41 , 266 , 361 , 8727 , 180 , 60602 , 2592 , 716556 , 115848 , 7516377 , 8134615 , 20269932 , 39680032 , 756099786 , 172776493 , 2122305386 , 36310841
n×2
982016002
n×3
1473024003
n×4
1964032004
n×5
2455040005
n÷2
245504000.5
n÷3
163669333.66667
n÷3
122752000.25
n÷5
98201600.2
n2
241088857046016001
n3
1.1837655776154E+26
n4
5.8123836991754E+34
n5
2.8539269011771E+43
2 √n
22158.700345463
3 √n
788.91374555534
4 √n
148.85798717389
5 √n
54.729025323889
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
-491008000
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 491008001 can be divided by 8 positive divisors.
The sum of these divisors (counting 491008001) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101010001000011000000000001
3
Ternary
1021012220210100112
4
Quaternary
131101003000001
5
Quinary
2001144224001
6
Senary
120420001105
8
Octal
3521030001
10
Decimal
491008001
12
Duodecimal
118530195
16
Hexadecimal
1d443001
20
Vigesimal
7d8g001
36
Base36
84c075
md5
2fba2e4cf7da991d5b7b8359046ff081
sha1
a1aedf0690734ff9602a9a5532412d0ac98030da
sha256
bf9a055636b67b5fd8b89db2acb8dbf35c043921d251d6eab9e4d6816751b827
sha512
f81253b10a6e6444811a892b59ebd57245e4dd3ff60520b796b8fc651ac752bc210aba7e497bbaa860b3289191f662cee3252137ee1cc6dd43760041db4192ab
ripemd-160
8c4e75eee0c2437c536674caa26128abc3cf4125
Diameter
982016002
Circumference
3085094257.5908
Area
7.5740298215812E+17
Volume
4.9585456562787E+26
Surface area
3.0296119286325E+18
Circumference
3085094257.5908
Perimeter
1964032004
Area
241088857046016001
Diagonal
694390174.2479
Surface area
1446533142276096006
Volume
1.1837655776154E+26
Space diagonal
850450804.65483
Perimeter
1473024003
Area
1.043945373856E+17
Altitude
425225402.32742
Surface area
1.043945373856E+17
Volume
1.3950811121118E+25
Height
231463391.41597