66076721 is an odd 8-digits prime number following 66076720
and preceding 66076722 . In scientific notation, it is written as 6.6076721 × 10^7.
The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors.
There are 66076720 positive integers (up to 66076721) that are relatively prime to 66076721.
66076721 has 2 divisors, whose sum is 66076722
The reverse of 66076721 is 12767066
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
sixty-six million seventy-six thousand seven hundred twenty-one
Scientific notation
6.6076721 × 10^7
Engineering notation
6.6076721 × 10^6
Prime Factorization
66076721
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
66076721
Product of the distinct prime numbers
The prime factorization of 66076721 is 66076721.
Since it has a total of 1 prime factors.
4 , 8 , 92 , 65 , 967 , 346 , 3815 , 1355 , 75236 , 87676 , 453166 , 759025 , 6825767 , 7856736 , 81237512 , 68868536 , 827021927 , 966557823 , 1783182016 , 706031921
n×2
132153442
n×3
198230163
n×4
264306884
n×5
330383605
n÷2
33038360.5
n÷3
22025573.666667
n÷3
16519180.25
n÷5
13215344.2
n2
4366133058111841
n3
2.8849975592973E+23
n4
1.9063117881137E+31
n5
1.259628321622E+39
2 √n
8128.7588843562
3 √n
404.28053131263
4 √n
90.159630014526
5 √n
36.644575634199
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
66076722
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
33038361
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8128.7589458662
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999697322
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66076721 can be divided by 2 positive divisors.
The sum of these divisors (counting 66076721) is 66076722, the average is 33038361.
Base
System
Value
2
Binary
11111100000100000000110001
3
Ternary
11121100001012222
4
Quaternary
3330010000301
5
Quinary
113403423341
6
Senary
10320130425
8
Octal
374040061
10
Decimal
66076721
12
Duodecimal
1a166a15
16
Hexadecimal
3f04031
20
Vigesimal
10cjbg1
36
Base36
13c94h
md5
a2ebabc7f6510f630fa7e438dc64be17
sha1
94d888ebc68014285b44df7f92df0897a23bf227
sha256
bf96a4944ee092eb3b741f3bafc95f5718c1b2d4465bfb3c4aa3e9d4467bfbd2
sha512
1ca593471a4ff163860192f7a2f2ffe9d862023e8da51accfc4ef9acaba7a6045aca5f824185828602bf1c94d1170976fe6120e8a7760dcc887dcad004c9a8cc
ripemd-160
6762909a7410bd3a324b6d0eadcb297babf17ec7
Diameter
132153442
Circumference
415172282.5338
Area
1.371661153996E+16
Volume
1.2084649517217E+24
Surface area
5.4866446159839E+16
Circumference
415172282.5338
Perimeter
264306884
Area
4366133058111841
Diagonal
93446594.995343
Surface area
26196798348671046
Volume
2.8849975592973E+23
Space diagonal
114448237.96955
Perimeter
198230163
Area
1.8905910723139E+15
Altitude
57224118.984777
Surface area
1.8905910723139E+15
Volume
3.4000022298096E+22
Height
31148864.998448