808212937 is an odd 9-digits composite number following 808212936
and preceding 808212938 . In scientific notation, it is written as 8.08212937 × 10^8.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 656291160 positive integers (up to 808212937) that are relatively prime to 808212937.
808212937 has 12 divisors, whose sum is 974847936
The reverse of 808212937 is 739212808
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
eight hundred eight million two hundred twelve thousand nine hundred thirty-seven
Scientific notation
8.08212937 × 10^8
Engineering notation
8.08212937 × 10^6
Prime Factorization
7 × 19 × 19 × 319831
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42537523
Product of the distinct prime numbers
The prime factorization of 808212937 is 7 × 19 × 19 × 319831.
Since it has a total of 4 prime factors.
6 , 8 , 15 , 53 , 728 , 39 , 9991 , 7732 , 6685 , 82632 , 769112 , 961684 , 918945 , 9166574 , 30473124 , 37133129 , 597978642 , 39253083 , 7400085588 , 3123776303
n×2
1616425874
n×3
2424638811
n×4
3232851748
n×5
4041064685
n÷2
404106468.5
n÷3
269404312.33333
n÷3
202053234.25
n÷5
161642587.4
n2
653208151534165969
n3
5.2793127862377E+26
n4
4.2668088923068E+35
n5
3.448490146469E+44
2 √n
28429.086109124
3 √n
931.48371365108
4 √n
168.60927053138
5 √n
60.465153478151
1 , 7 , 19 , 133 , 361 , 2527 , 319831 , 2238817 , 6076789 , 42537523 , 115458991 , 808212937
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-808212936
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 808212937 can be divided by 12 positive divisors.
The sum of these divisors (counting 808212937) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110000001011000101100111001001
3
Ternary
2002022210110201111
4
Quaternary
300023011213021
5
Quinary
3123400303222
6
Senary
212110450321
8
Octal
6013054711
10
Decimal
808212937
12
Duodecimal
1a68039a1
16
Hexadecimal
302c59c9
20
Vigesimal
ccb6c6h
36
Base36
dd6t3d
md5
76331914390d715b97e0fa43c263e31a
sha1
45e27ef0fe80e1780aaf4c44d9e09da6dcfe7123
sha256
4a89684334234f24ca180d3506cce5a907631fc6603bdbc343660e085c0742e5
sha512
47b6b14fc3effe61e8cdae92f71a532e3c6813d9c9455f4d36df982b11a6f9e3f19e7e59be0e78ac9550004fcaa53f270109f6cb8a97f57c0c441385c4ff4f17
ripemd-160
5d8ebd6d9f37c474a90af6bc0bedc2c114f929c4
Diameter
1616425874
Circumference
5078151650.8309
Area
2.0521139301247E+18
Volume
2.2113933686996E+27
Surface area
8.2084557204988E+18
Circumference
5078151650.8309
Perimeter
3232851748
Area
653208151534165969
Diagonal
1142985696.7908
Surface area
3919248909204995814
Volume
5.2793127862377E+26
Space diagonal
1399865870.2185
Perimeter
2424638811
Area
2.8284742659383E+17
Altitude
699932935.10923
Surface area
2.8284742659383E+17
Volume
6.2217297852559E+25
Height
380995232.2636