67320821 is an odd 8-digits prime number following 67320820
and preceding 67320822 . In scientific notation, it is written as 6.7320821 × 10^7.
The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors.
There are 67320820 positive integers (up to 67320821) that are relatively prime to 67320821.
67320821 has 2 divisors, whose sum is 67320822
The reverse of 67320821 is 12802376
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
sixty-seven million three hundred twenty thousand eight hundred twenty-one
Scientific notation
6.7320821 × 10^7
Engineering notation
6.7320821 × 10^6
Prime Factorization
67320821
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
67320821
Product of the distinct prime numbers
The prime factorization of 67320821 is 67320821.
Since it has a total of 1 prime factors.
9 , 3 , 8 , 74 , 716 , 327 , 4058 , 6092 , 89051 , 71801 , 271322 , 175092 , 6312370 , 9532657 , 86851260 , 18297330 , 220854062 , 650464247 , 9776688887 , 3419025262
n×2
134641642
n×3
201962463
n×4
269283284
n×5
336604105
n÷2
33660410.5
n÷3
22440273.666667
n÷3
16830205.25
n÷5
13464164.2
n2
4532092940114041
n3
3.0510421757678E+23
n4
2.0539866417832E+31
n5
1.3827606704787E+39
2 √n
8204.9266297756
3 √n
406.80205165671
4 √n
90.581050058914
5 √n
36.781537633398
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
67320822
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
33660411
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8204.9266907145
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999702915
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 67320821 can be divided by 2 positive divisors.
The sum of these divisors (counting 67320821) is 67320822, the average is 33660411.
Base
System
Value
2
Binary
100000000110011101111110101
3
Ternary
11200200020210202
4
Quaternary
10000303233311
5
Quinary
114213231241
6
Senary
10402530245
8
Octal
400635765
10
Decimal
67320821
12
Duodecimal
1a666985
16
Hexadecimal
4033bf5
20
Vigesimal
110f211
36
Base36
142x2t
md5
ef416078431ba811459fc94f30bb10b0
sha1
cb0c9787d776afd32aac1549f0120ea566c82501
sha256
1a2716eafbca85efaf717919928280171e57a0614d33f9746598454d9fe1197a
sha512
fdbf02817ebb4a9f1f433037e4e823fda5829b33a6f75c0a574d3bbf835f9b40f1b0f697f372881226bc39d4a673d7da841e6d483b565446a484ce2c407a9b11
ripemd-160
cdbaaa1f814ded7d97bb1238fc6fcfebecccd4d9
Diameter
134641642
Circumference
422989193.37447
Area
1.4237989886048E+16
Volume
1.2780175580246E+24
Surface area
5.6951959544194E+16
Circumference
422989193.37447
Perimeter
269283284
Area
4532092940114041
Diagonal
95206018.088291
Surface area
27192557640684246
Volume
3.0510421757678E+23
Space diagonal
116603082.37925
Perimeter
201962463
Area
1.9624538092254E+15
Altitude
58301541.189625
Surface area
1.9624538092254E+15
Volume
3.5956876869526E+22
Height
31735339.362764