309631368 is an even 9-digits composite number following 309631367
and preceding 309631369 . In scientific notation, it is written as 3.09631368 × 10^8.
The sum of its digits is 39. It has a total of 5 prime factors and 16 positive divisors.
There are 103210448 positive integers (up to 309631368) that are relatively prime to 309631368.
309631368 has 16 divisors, whose sum is 774078480
The reverse of 309631368 is 863136903
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
three hundred nine million six hundred thirty-one thousand three hundred sixty-eight
Scientific notation
3.09631368 × 10^8
Engineering notation
3.09631368 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 12901307
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
77407842
Product of the distinct prime numbers
The prime factorization of 309631368 is 2 × 2 × 2 × 3 × 12901307.
Since it has a total of 5 prime factors.
10 , 1 , 68 , 7 , 31 , 100 , 6487 , 3175 , 22898 , 86009 , 425216 , 677312 , 8172696 , 5432352 , 36915013 , 60146611 , 290920129 , 43148765 , 8464735260 , 1882151544
n×2
619262736
n×3
928894104
n×4
1238525472
n×5
1548156840
n÷2
154815684
n÷3
103210456
n÷3
77407842
n÷5
61926273.6
n2
95871584049551424
n3
2.968484972159E+25
n4
9.1913606281702E+33
n5
2.8459335650817E+42
2 √n
17596.345302363
3 √n
676.52157382627
4 √n
132.6512167391
5 √n
49.907864845657
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 12901307 , 25802614 , 38703921 , 51605228 , 77407842 , 103210456 , 154815684 , 309631368
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-309631367
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 309631368 can be divided by 16 positive divisors.
The sum of these divisors (counting 309631368) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010011101001001100110001000
3
Ternary
210120121220101110
4
Quaternary
102131021212020
5
Quinary
1113231200433
6
Senary
50420250320
8
Octal
2235114610
10
Decimal
309631368
12
Duodecimal
878409a0
16
Hexadecimal
12749988
20
Vigesimal
4gf3i88
36
Base36
54ch3c
md5
2d70d98e8606727537bbecff62c4f392
sha1
7f8acb2e5e248a426274acb92c06afd081d8467f
sha256
4aac07084ed65796d4a5b8ede14ffc54a2c373665172e10ab66aa4860f4a6d21
sha512
d9b75ec0daa33e0e3d9d9caaf36cbb2b332bb44d0b6150c82db2fb15c4a14c0bccd774f256facb8f1c12718780affbc1fb515676a97c218cde6cee616bc909c3
ripemd-160
4500c8e6ce9a6619e6dc0493d46c6edfafa0ac4a
Diameter
619262736
Circumference
1945471262.0595
Area
3.0118946413809E+17
Volume
1.2434360774435E+26
Surface area
1.2047578565523E+18
Circumference
1945471262.0595
Perimeter
1238525472
Area
95871584049551424
Diagonal
437884879.96173
Surface area
575229504297308544
Volume
2.968484972159E+25
Space diagonal
536297260.99306
Perimeter
928894104
Area
4.1513613643983E+16
Altitude
268148630.49653
Surface area
4.1513613643983E+16
Volume
3.4983930894399E+24
Height
145961626.65391