309916 is an even 6-digits composite number following 309915
and preceding 309917 . In scientific notation, it is written as 3.09916 × 10^5.
The sum of its digits is 28. It has a total of 3 prime factors and 6 positive divisors.
There are 154956 positive integers (up to 309916) that are relatively prime to 309916.
309916 has 6 divisors, whose sum is 542360
The reverse of 309916 is 619903
Previous prime number is 2
Is Prime? no
Number parity even
Number length 6
Sum of Digits 28
Digital Root 1
Name
three hundred nine thousand nine hundred sixteen
Scientific notation
3.09916 × 10^5
Engineering notation
3.09916 × 10^3
Prime Factorization
2 × 2 × 77479
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
154958
Product of the distinct prime numbers
The prime factorization of 309916 is 2 × 2 × 77479.
Since it has a total of 3 prime factors.
10 , 9 , 36 , 29 , 288 , 945 , 8819 , 4536 , 23324 , 88996 , 364619 , 979678 , 2745435 , 1392018 , 6387854 , 64691413 , 65734547 , 806469340 , 4427639760 , 720583728
n×2
619832
n×3
929748
n×4
1239664
n×5
1549580
n÷2
154958
n÷3
103305.33333333
n÷3
77479
n÷5
61983.2
n2
96047927056
n3
29766789361487296
n4
9.2252042917547E+21
n5
2.8590384132834E+27
2 √n
556.7009969454
3 √n
67.67288102741
4 √n
23.594512009054
5 √n
12.538592830069
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-309915
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 309916 can be divided by 6 positive divisors.
The sum of these divisors (counting 309916) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001011101010011100
3
Ternary
120202010101
4
Quaternary
1023222130
5
Quinary
34404131
6
Senary
10350444
8
Octal
1135234
10
Decimal
309916
12
Duodecimal
12b424
16
Hexadecimal
4ba9c
20
Vigesimal
1iefg
36
Base36
6n4s
md5
17e2b357b25e636c8204a9afd367dd00
sha1
12582789a7aa4b7a8f2aa00de27ceb6071e93522
sha256
416034988fc1bd045a979dbb9ee2df60560b8599fdb6f409b9c94667ab2deb53
sha512
1456dadd4fc0a627601acec72f6b56689a90754171a1640eb761d6d0cd8e31004b589b17af695499ef7fd4e58db0fb691931b9a7ee83005ab7b785f38e51a521
ripemd-160
ff8dc2b565df58c3bd4887b0eae27c01dbf24ca1
Diameter
619832
Circumference
1947259.6576599
Area
301743462031.66
Volume
1.2468683570534E+17
Surface area
1206973848126.6
Circumference
1947259.6576599
Perimeter
1239664
Area
96047927056
Diagonal
438287.41039642
Surface area
576287562336
Volume
29766789361487296
Space diagonal
536790.25807852
Perimeter
929748
Area
41589972405.665
Altitude
268395.12903926
Surface area
41589972405.665
Volume
3.5080497686099E+15
Height
146095.80346547