7131806305 is an odd 10-digits composite number following 7131806304
and preceding 7131806306 . In scientific notation, it is written as 7.131806305 × 10^9.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 5037582528 positive integers (up to 7131806305) that are relatively prime to 7131806305.
7131806305 has 16 divisors, whose sum is 9617207040
The reverse of 7131806305 is 5036081317
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 34
Digital Root 7
Name
seven billion one hundred thirty-one million eight hundred six thousand three hundred five
Scientific notation
7.131806305 × 10^9
Engineering notation
7.131806305 × 10^9
Prime Factorization
13 × 5 × 23 × 4770439
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7131806305
Product of the distinct prime numbers
The prime factorization of 7131806305 is 13 × 5 × 23 × 4770439.
Since it has a total of 4 prime factors.
3 , 3 , 39 , 2 , 636 , 662 , 5313 , 3314 , 19419 , 39715 , 77666 , 262559 , 4858568 , 2501833 , 57803929 , 7883984 , 33747836 , 328679954 , 8521052998 , 3274515349
n×2
14263612610
n×3
21395418915
n×4
28527225220
n×5
35659031525
n÷2
3565903152.5
n÷3
2377268768.3333
n÷3
1782951576.25
n÷5
1426361261
n2
5.0862661172038E+19
n3
3.6274264763582E+29
n4
2.5870103015015E+39
n5
1.8450056379348E+49
2 √n
84450.02252812
3 √n
1924.8630974771
4 √n
290.60286049542
5 √n
93.463041081537
1 , 5 , 13 , 23 , 65 , 115 , 299 , 1495 , 4770439 , 23852195 , 62015707 , 109720097 , 310078535 , 548600485 , 1426361261 , 7131806305
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
-7131806304
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 7131806305 can be divided by 16 positive divisors.
The sum of these divisors (counting 7131806305) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110101001000101101011101001100001
3
Ternary
200102000202022001021
4
Quaternary
12221011223221201
5
Quinary
104101220300210
6
Senary
3135403205441
8
Octal
65105535141
10
Decimal
7131806305
12
Duodecimal
1470516881
16
Hexadecimal
1a916ba61
20
Vigesimal
5b8dfff5
36
Base36
39y3cyp
md5
e8c488e665208b7fb236c5e2e3bab4f3
sha1
043e2460fef9ef6112df31f921c49da3b729a602
sha256
428c452adf8a10d9d405e1893fcd08291a0e066806c7de86d9c99cf0fbb36165
sha512
1009d2caae164df5517320fedd9d9c48b87f2f2ce45b2fc936311f1a4d7e1768d11183863eab2668fe3c79f73aa6a2ffd14ea78b3f3571751773e4529017075f
ripemd-160
bed0f5a6d11354277660727ebb1e0e297a9edfb6
Diameter
14263612610
Circumference
44810460589.227
Area
1.597897626801E+20
Volume
1.5194528492752E+30
Surface area
6.391590507204E+20
Circumference
44810460589.227
Perimeter
28527225220
Area
5.0862661172038E+19
Diagonal
10085897200.749
Surface area
3.0517596703223E+20
Volume
3.6274264763582E+29
Space diagonal
12352650870
Perimeter
21395418915
Area
2.2024178339533E+19
Altitude
6176325435
Surface area
2.2024178339533E+19
Volume
4.2749630994808E+28
Height
3361965733.583