66402461 is an odd 8-digits prime number following 66402460
and preceding 66402462 . In scientific notation, it is written as 6.6402461 × 10^7.
The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors.
There are 66402460 positive integers (up to 66402461) that are relatively prime to 66402461.
66402461 has 2 divisors, whose sum is 66402462
The reverse of 66402461 is 16420466
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
sixty-six million four hundred two thousand four hundred sixty-one
Scientific notation
6.6402461 × 10^7
Engineering notation
6.6402461 × 10^6
Prime Factorization
66402461
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
66402461
Product of the distinct prime numbers
The prime factorization of 66402461 is 66402461.
Since it has a total of 1 prime factors.
4 , 6 , 68 , 78 , 454 , 1000 , 5577 , 2541 , 1665 , 12094 , 437952 , 576957 , 8617590 , 6588492 , 13392327 , 83198965 , 716414231 , 525489778 , 6709723546 , 6264333597
n×2
132804922
n×3
199207383
n×4
265609844
n×5
332012305
n÷2
33201230.5
n÷3
22134153.666667
n÷3
16600615.25
n÷5
13280492.2
n2
4409286826856521
n3
2.9278749655815E+23
n4
1.944181032149E+31
n5
1.2909840516422E+39
2 √n
8148.7705207596
3 √n
404.94377312199
4 √n
90.270540713787
5 √n
36.680634129846
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
66402462
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
33201231
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8148.7705821185
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999698806
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66402461 can be divided by 2 positive divisors.
The sum of these divisors (counting 66402461) is 66402462, the average is 33201231.
Base
System
Value
2
Binary
11111101010011100010011101
3
Ternary
11121221121001102
4
Quaternary
3331103202131
5
Quinary
113444334321
6
Senary
10331122445
8
Octal
375234235
10
Decimal
66402461
12
Duodecimal
1a2a3425
16
Hexadecimal
3f5389d
20
Vigesimal
10f0631
36
Base36
13j8gt
md5
9df3ce0cafe91e1af70a54a71798b2cb
sha1
4df4ea3b7210225716491055512b96cdb8764115
sha256
10fe5ff77f63b8a79e7eb680b76d81ca8916989562131814039f0f885527a55e
sha512
6ba6aafa380f39ce7427e00160278e9fedbcba35288c34e008196f17806c38adf1e96154b0d593e244c9fecd29ea4859595f6a8c679810a68e3a632e170418b8
ripemd-160
425339b45612e50e24eaf39b5f9083cdd6a3a403
Diameter
132804922
Circumference
417218967.31577
Area
1.3852183102823E+16
Volume
1.2264253976667E+24
Surface area
5.5408732411291E+16
Circumference
417218967.31577
Perimeter
265609844
Area
4409286826856521
Diagonal
93907260.921151
Surface area
26455720961139126
Volume
2.9278749655815E+23
Space diagonal
115012436.19961
Perimeter
199207383
Area
1.9092772023149E+15
Altitude
57506218.099805
Surface area
1.9092772023149E+15
Volume
3.4505337377151E+22
Height
31302420.30705