308996970 is an even 9-digits composite number following 308996969
and preceding 308996971 . In scientific notation, it is written as 3.08996970 × 10^8.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 81238080 positive integers (up to 308996970) that are relatively prime to 308996970.
308996970 has 16 divisors, whose sum is 501361920
The reverse of 308996970 is 079699803
Previous prime number is 71
Is Prime? no
Number parity even
Number length 9
Sum of Digits 51
Digital Root 6
Name
three hundred eight million nine hundred ninety-six thousand nine hundred seventy
Scientific notation
3.08996970 × 10^8
Engineering notation
3.08996970 × 10^6
Prime Factorization
2 × 15 × 71 × 145069
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
308996970
Product of the distinct prime numbers
The prime factorization of 308996970 is 2 × 15 × 71 × 145069.
Since it has a total of 4 prime factors.
5 , 8 , 68 , 66 , 341 , 223 , 1200 , 4086 , 56855 , 4287 , 867570 , 616941 , 4231113 , 4502059 , 5074717 , 19252516 , 86481374 , 792621535 , 434485695 , 8239351360
n×2
617993940
n×3
926990910
n×4
1235987880
n×5
1544984850
n÷2
154498485
n÷3
102998990
n÷3
77249242.5
n÷5
61799394
n2
95479127469180900
n3
2.9502761086221E+25
n4
9.1162637822761E+33
n5
2.8168978864441E+42
2 √n
17578.309645697
3 √n
676.05922038757
4 √n
132.58321781318
5 √n
49.887397003516
1 , 2 , 15 , 30 , 71 , 142 , 1065 , 2130 , 145069 , 290138 , 2176035 , 4352070 , 10299899 , 20599798 , 154498485 , 308996970
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
-308996969
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 308996970 can be divided by 16 positive divisors.
The sum of these divisors (counting 308996970) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010011010101110101101101010
3
Ternary
210112102200011020
4
Quaternary
102122232231222
5
Quinary
1113100400340
6
Senary
50354513310
8
Octal
2232565552
10
Decimal
308996970
12
Duodecimal
87595836
16
Hexadecimal
126aeb6a
20
Vigesimal
4gb4c8a
36
Base36
53yvl6
md5
fbbf42f03b23617562b36ad3e2fb1a5f
sha1
946241d87ceea4472113c83d4bfb4de010aaccbb
sha256
179611fef6fbeb291607fd1ecadee7c20fef13990c43aae6aea327708187c8dc
sha512
462186aa34ed7fb16401f036abc472c8a2c6e3818d6f0627a0f8b92ce7a741929f3b5a24c3de42902d7ec89fa1adbeba6448e5f389b7c893b713bd51f7da448c
ripemd-160
22776080fe40d85412583726f7a9474d486cac3a
Diameter
617993940
Circumference
1941485221.867
Area
2.9995652542834E+17
Volume
1.2358087665211E+26
Surface area
1.1998261017134E+18
Circumference
1941485221.867
Perimeter
1235987880
Area
95479127469180900
Diagonal
436987705.70619
Surface area
572874764815085400
Volume
2.9502761086221E+25
Space diagonal
535198451.42484
Perimeter
926990910
Area
4.1343674959742E+16
Altitude
267599225.71242
Surface area
4.1343674959742E+16
Volume
3.4769337379655E+24
Height
145662568.56873