308538997 is an odd 9-digits composite number following 308538996
and preceding 308538998 . In scientific notation, it is written as 3.08538997 × 10^8.
The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors.
There are 269894592 positive integers (up to 308538997) that are relatively prime to 308538997.
308538997 has 16 divisors, whose sum is 349937280
The reverse of 308538997 is 799835803
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
three hundred eight million five hundred thirty-eight thousand nine hundred ninety-seven
Scientific notation
3.08538997 × 10^8
Engineering notation
3.08538997 × 10^6
Prime Factorization
13 × 109 × 23 × 9467
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
308538997
Product of the distinct prime numbers
The prime factorization of 308538997 is 13 × 109 × 23 × 9467.
Since it has a total of 4 prime factors.
5 , 8 , 98 , 12 , 707 , 356 , 8902 , 990 , 96698 , 25940 , 1142 , 43201 , 7939061 , 9622927 , 77178267 , 31058188 , 83307152 , 497089334 , 8259732382 , 2400021200
n×2
617077994
n×3
925616991
n×4
1234155988
n×5
1542694985
n÷2
154269498.5
n÷3
102846332.33333
n÷3
77134749.25
n÷5
61707799.4
n2
95196312669766009
n3
2.9371774829228E+25
n4
9.0623379459199E+33
n5
2.7960846603092E+42
2 √n
17565.278164606
3 √n
675.72505318485
4 √n
132.53406416694
5 √n
49.872600329074
1 , 13 , 23 , 109 , 299 , 1417 , 2507 , 9467 , 32591 , 123071 , 217741 , 1031903 , 2830633 , 13414739 , 23733769 , 308538997
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
-308538996
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 308538997 can be divided by 16 positive divisors.
The sum of these divisors (counting 308538997) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010011000111110111001110101
3
Ternary
210111120101221021
4
Quaternary
102120332321311
5
Quinary
1112441221442
6
Senary
50341021141
8
Octal
2230767165
10
Decimal
308538997
12
Duodecimal
873b47b1
16
Hexadecimal
1263ee75
20
Vigesimal
4g8779h
36
Base36
53p27p
md5
ddd325c91d70a4c5c17a525223cba9f7
sha1
68859bba9d9fdfa1099b6ef0569aab36ee58bc00
sha256
768a70a52f3110505e972a09c693c4567b0cc1b80354aec3c65e8fb1471d2dde
sha512
bb34f277a05b6b40201197f649dcee08162f931533135cc21b5cf087a3c0c446fcb4688e3e7547fc860fa0a7afb8d2ca1fd5be8dd6319982bda933f4a4587729
ripemd-160
81f98b3e0380345b146fe96c335a595945db0421
Diameter
617077994
Circumference
1938607692.6423
Area
2.9906803653217E+17
Volume
1.2303220270186E+26
Surface area
1.1962721461287E+18
Circumference
1938607692.6423
Perimeter
1234155988
Area
95196312669766009
Diagonal
436340034.07839
Surface area
571177876018596054
Volume
2.9371774829228E+25
Space diagonal
534405218.92034
Perimeter
925616991
Area
4.1221212559312E+16
Altitude
267202609.46017
Surface area
4.1221212559312E+16
Volume
3.4614968595386E+24
Height
145446678.02613