309040247 is an odd 9-digits composite number following 309040246
and preceding 309040248 . In scientific notation, it is written as 3.09040247 × 10^8.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 297000000 positive integers (up to 309040247) that are relatively prime to 309040247.
309040247 has 8 divisors, whose sum is 321305712
The reverse of 309040247 is 742040903
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
three hundred nine million forty thousand two hundred forty-seven
Scientific notation
3.09040247 × 10^8
Engineering notation
3.09040247 × 10^6
Prime Factorization
41 × 67 × 112501
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
309040247
Product of the distinct prime numbers
The prime factorization of 309040247 is 41 × 67 × 112501.
Since it has a total of 3 prime factors.
8 , 2 , 55 , 74 , 853 , 300 , 8050 , 2893 , 39090 , 55069 , 444877 , 436805 , 9447299 , 4621403 , 89263861 , 93514727 , 333998612 , 84413134 , 3805043096 , 9458879017
n×2
618080494
n×3
927120741
n×4
1236160988
n×5
1545201235
n÷2
154520123.5
n÷3
103013415.66667
n÷3
77260061.75
n÷5
61808049.4
n2
95505874265821009
n3
2.951515897306E+25
n4
9.1213720192788E+33
n5
2.8188710618168E+42
2 √n
17579.54057989
3 √n
676.09078105203
4 √n
132.58785985108
5 √n
49.888794334977
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
-309040246
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 309040247 can be divided by 8 positive divisors.
The sum of these divisors (counting 309040247) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010011010111001010001110111
3
Ternary
210112111212112002
4
Quaternary
102122321101313
5
Quinary
1113103241442
6
Senary
50355445515
8
Octal
2232712167
10
Decimal
309040247
12
Duodecimal
875b689b
16
Hexadecimal
126b9477
20
Vigesimal
4gba0c7
36
Base36
53zszb
md5
e157b4bb30c0552d7699038821681c82
sha1
f98307de54ea33c56d2bc25ee5cd7d7fd9b3a535
sha256
cd766a8ee6f035df9eaa0adc926b3b479b0954b41939847209b8795e14299cb9
sha512
3f901f20fadbe790f3c23fdcb1fcbc5e3203a59091b8da3d490f960a5c708c68c231c2507d652d8c6dda5255c6f46e4638cbd46fc01a750088badf8313ac942c
ripemd-160
5d4f1280b0bea18be9e99c140e64faecda0d6660
Diameter
618080494
Circumference
1941757139.2776
Area
3.0004055296817E+17
Volume
1.2363280879907E+26
Surface area
1.2001622118727E+18
Circumference
1941757139.2776
Perimeter
1236160988
Area
95505874265821009
Diagonal
437048908.62653
Surface area
573035245594926054
Volume
2.951515897306E+25
Space diagonal
535273409.38764
Perimeter
927120741
Area
4.1355256662422E+16
Altitude
267636704.69382
Surface area
4.1355256662422E+16
Volume
3.4783948429416E+24
Height
145682969.54218