2009308947 is an odd 10-digits composite number following 2009308946
and preceding 2009308948 . In scientific notation, it is written as 2.009308947 × 10^9.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 1338166272 positive integers (up to 2009308947) that are relatively prime to 2009308947.
2009308947 has 8 divisors, whose sum is 2681824656
The reverse of 2009308947 is 7498039002
Previous prime number is 977
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 42
Digital Root 6
Name
two billion nine million three hundred eight thousand nine hundred forty-seven
Scientific notation
2.009308947 × 10^9
Engineering notation
2.009308947 × 10^9
Prime Factorization
3 × 977 × 685537
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2009308947
Product of the distinct prime numbers
The prime factorization of 2009308947 is 3 × 977 × 685537.
Since it has a total of 3 prime factors.
2 , 5 , 5 , 77 , 399 , 515 , 7303 , 6638 , 80746 , 98227 , 952851 , 401015 , 9096935 , 8664327 , 11619428 , 41336142 , 236855190 , 309928777 , 6324305530 , 6720908459
n×2
4018617894
n×3
6027926841
n×4
8037235788
n×5
10046544735
n÷2
1004654473.5
n÷3
669769649
n÷3
502327236.75
n÷5
401861789.4
n2
4037322444494248809
n3
8.1122281096462E+27
n4
1.6299972520817E+37
n5
3.2751680621932E+46
2 √n
44825.315916344
3 √n
1261.8727813052
4 √n
211.71989967016
5 √n
72.545310458459
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
-2009308946
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 2009308947 can be divided by 8 positive divisors.
The sum of these divisors (counting 2009308947) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110111110000111001111100010011
3
Ternary
12012000212110200220
4
Quaternary
1313300321330103
5
Quinary
13103340341242
6
Senary
531214244123
8
Octal
16760717423
10
Decimal
2009308947
12
Duodecimal
480ab6643
16
Hexadecimal
77c39f13
20
Vigesimal
1b7i3c77
36
Base36
x8agpf
md5
66888a6d7c31dca9f2271f8bd9fa32b9
sha1
4f4adf95a90bc9360efe6a2d18dac874d0716caf
sha256
062f072945fa8d781c686a25611256cd7bfcb34fbadecb086777e8a8d4a84f7d
sha512
314ba4e64068826f7d2af9b2cec60416e1e22ab2c7f9ac3ece5ec2805f85a4d3b2ec218f52e37d9dd624769dc359f04473be484f04e35a5b2f3f9fae77478fe3
ripemd-160
e2cd8e62273c1b26a76f4c2cc7bd3cb0db2426b6
Diameter
4018617894
Circumference
12624860453.375
Area
1.2683622531796E+19
Volume
3.3980421644679E+28
Surface area
5.0734490127185E+19
Circumference
12624860453.375
Perimeter
8037235788
Area
4037322444494248809
Diagonal
2841591963.845
Surface area
2.4223934666965E+19
Volume
8.1122281096462E+27
Space diagonal
3480225184.3067
Perimeter
6027926841
Area
1.7482119001006E+18
Altitude
1740112592.1534
Surface area
1.7482119001006E+18
Volume
9.5603525114383E+26
Height
947197321.28167