66408077 is an odd 8-digits composite number following 66408076
and preceding 66408078 . In scientific notation, it is written as 6.6408077 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 65319360 positive integers (up to 66408077) that are relatively prime to 66408077.
66408077 has 4 divisors, whose sum is 67496796
The reverse of 66408077 is 77080466
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
sixty-six million four hundred eight thousand seventy-seven
Scientific notation
6.6408077 × 10^7
Engineering notation
6.6408077 × 10^6
Prime Factorization
61 × 1088657
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
66408077
Product of the distinct prime numbers
The prime factorization of 66408077 is 61 × 1088657.
Since it has a total of 2 prime factors.
5 , 5 , 99 , 27 , 971 , 206 , 3889 , 1714 , 3781 , 95831 , 579424 , 637379 , 6411229 , 9320306 , 43304533 , 67404514 , 344187531 , 179442875 , 7658273919 , 4059842886
n×2
132816154
n×3
199224231
n×4
265632308
n×5
332040385
n÷2
33204038.5
n÷3
22136025.666667
n÷3
16602019.25
n÷5
13281615.4
n2
4410032690837929
n3
2.9286179050568E+23
n4
1.9448388334259E+31
n5
1.2915300700274E+39
2 √n
8149.1151053351
3 √n
404.95518886414
4 √n
90.272449315032
5 √n
36.681254563094
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66408076
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66408077 can be divided by 4 positive divisors.
The sum of these divisors (counting 66408077) is 1, the average is 0.25.
Base
System
Value
2
Binary
11111101010100111010001101
3
Ternary
11121221212202102
4
Quaternary
3331110322031
5
Quinary
114000024302
6
Senary
10331204445
8
Octal
375247215
10
Decimal
66408077
12
Duodecimal
1a2a6725
16
Hexadecimal
3f54e8d
20
Vigesimal
10f103h
36
Base36
13jcst
md5
337867d2852a33e29509e9fe66e3b106
sha1
ff1119328d038fd5008e596e5b5a3dc438713aa9
sha256
e10331cb53d323b21f4eb67c8b736168afc2c77bb3088657b1d950cfb54970bc
sha512
e281c9f6e9a2af6cea05041eeaa23ac4d555c723bcae321500a77a1fb3e89f46637a9d8447f30a951841f0cae8c8a592637ab9a8554b7e348e96fdeeec3d7951
ripemd-160
e3d9c42da3f1bcdbb0b39c981ce5f40154823e2b
Diameter
132816154
Circumference
417254253.68445
Area
1.3854526303627E+16
Volume
1.2267365994264E+24
Surface area
5.5418105214509E+16
Circumference
417254253.68445
Perimeter
265632308
Area
4410032690837929
Diagonal
93915203.144517
Surface area
26460196145027574
Volume
2.9286179050568E+23
Space diagonal
115022163.39695
Perimeter
199224231
Area
1.9096001708927E+15
Altitude
57511081.698473
Surface area
1.9096001708927E+15
Volume
3.4514093002834E+22
Height
31305067.714839