6721568081 is an odd 10-digits prime number following 6721568080
and preceding 6721568082 . In scientific notation, it is written as 6.721568081 × 10^9.
The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors.
There are 6721568080 positive integers (up to 6721568081) that are relatively prime to 6721568081.
6721568081 has 2 divisors, whose sum is 6721568082
The reverse of 6721568081 is 1808651276
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 10
Sum of Digits 44
Digital Root 8
Name
six billion seven hundred twenty-one million five hundred sixty-eight thousand eighty-one
Scientific notation
6.721568081 × 10^9
Engineering notation
6.721568081 × 10^9
Prime Factorization
6721568081
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
6721568081
Product of the distinct prime numbers
The prime factorization of 6721568081 is 6721568081.
Since it has a total of 1 prime factors.
4 , 7 , 32 , 12 , 822 , 567 , 12 , 8049 , 59470 , 65938 , 813653 , 504006 , 4630 , 2974010 , 27250744 , 46999621 , 312267400 , 846086933 , 3284289573 , 1838581278
n×2
13443136162
n×3
20164704243
n×4
26886272324
n×5
33607840405
n÷2
3360784040.5
n÷3
2240522693.6667
n÷3
1680392020.25
n÷5
1344313616.2
n2
4.5179477467518E+19
n3
3.0367693366193E+29
n4
2.041185184238E+39
n5
1.3719965181784E+49
2 √n
81985.169884559
3 √n
1887.2243609949
4 √n
286.33052558985
5 √n
92.36216840211
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
6721568082
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
3360784041
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
81985.169890658
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999997025
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 6721568081 can be divided by 2 positive divisors.
The sum of these divisors (counting 6721568081) is 6721568082, the average is 3360784041.
Base
System
Value
2
Binary
110010000101000101111110101010001
3
Ternary
122100102211000222222
4
Quaternary
12100220233311101
5
Quinary
102231210134311
6
Senary
3030550310425
8
Octal
62050576521
10
Decimal
6721568081
12
Duodecimal
1377058415
16
Hexadecimal
190a2fd51
20
Vigesimal
5509g041
36
Base36
335uj4h
md5
8d8d6b49b21496107b2ea35f80437c50
sha1
6b880bec205c531b9afd67b69483a9ac1d1f642e
sha256
2c5d93ac2250735d4bce3e720863bc4af9d475771587a059d497612ff8b0eab8
sha512
04d9c4822eb3ff0cf538ba12553797978572772db8eabf46b84bbc4764dc2832319f0d458d06f887ce7e20122452b23eaebc32d886112c213a5ca07b2ddf4b0f
ripemd-160
e997dc7bf03a4c55973ae4a06b0c3c96381643d1
Diameter
13443136162
Circumference
42232857807.746
Area
1.4193551450498E+20
Volume
1.2720389651426E+30
Surface area
5.6774205801992E+20
Circumference
42232857807.746
Perimeter
26886272324
Area
4.5179477467518E+19
Diagonal
9505732740.5643
Surface area
2.7107686480511E+20
Volume
3.0367693366193E+29
Space diagonal
11642097422.825
Perimeter
20164704243
Area
1.9563287608289E+19
Altitude
5821048711.4126
Surface area
1.9563287608289E+19
Volume
3.5788669847048E+28
Height
3168577580.1881