66883977 is an odd 8-digits composite number following 66883976
and preceding 66883978 . In scientific notation, it is written as 6.6883977 × 10^7.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 42223104 positive integers (up to 66883977) that are relatively prime to 66883977.
66883977 has 8 divisors, whose sum is 67881216
The reverse of 66883977 is 77938866
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
sixty-six million eight hundred eighty-three thousand nine hundred seventy-seven
Scientific notation
6.6883977 × 10^7
Engineering notation
6.6883977 × 10^6
Prime Factorization
207 × 103 × 3137
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
66883977
Product of the distinct prime numbers
The prime factorization of 66883977 is 207 × 103 × 3137.
Since it has a total of 3 prime factors.
6 , 6 , 67 , 16 , 277 , 57 , 9747 , 8936 , 45918 , 68284 , 905436 , 80162 , 7625130 , 2846516 , 82573407 , 45578354 , 976974484 , 289621218 , 471383353 , 6653973398
n×2
133767954
n×3
200651931
n×4
267535908
n×5
334419885
n÷2
33441988.5
n÷3
22294659
n÷3
16720994.25
n÷5
13376795.4
n2
4473466379336529
n3
2.9920322242582E+23
n4
2.0011901447054E+31
n5
1.338475556111E+39
2 √n
8178.2624682753
3 √n
405.92023030998
4 √n
90.433746291278
5 √n
36.733678256781
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66883976
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66883977 can be divided by 8 positive divisors.
The sum of these divisors (counting 66883977) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111111001001000110001001
3
Ternary
11122212001120100
4
Quaternary
3333021012021
5
Quinary
114110241402
6
Senary
10345320013
8
Octal
377110611
10
Decimal
66883977
12
Duodecimal
1a496009
16
Hexadecimal
3fc9189
20
Vigesimal
10i09ih
36
Base36
13tk09
md5
1dae365d5b38486a7d58a91a80d04b35
sha1
303bc4cb0c61cc6c70d0b2efd9168e90b1d0db6c
sha256
f558be92622f4f8fde6c5914f4c23e196b18b234b33a535fbf72181a38ae059c
sha512
0efc7495242b1aba7cb2d0a6211246ef86211ea942434546103bdc52a7ad54c2dd039cea2dd7a40482cc269780450df2fd09cba5c48d07d40fb777497b38269e
ripemd-160
ff7d8374dad96979e92d3ab0ba247492e23cd35d
Diameter
133767954
Circumference
420244421.57214
Area
1.4053809113405E+16
Volume
1.2532995273378E+24
Surface area
5.6215236453618E+16
Circumference
420244421.57214
Perimeter
267535908
Area
4473466379336529
Diagonal
94588227.37885
Surface area
26840798276019174
Volume
2.9920322242582E+23
Space diagonal
115846446.37627
Perimeter
200651931
Area
1.9370677637405E+15
Altitude
57923223.188134
Surface area
1.9370677637405E+15
Volume
3.5261437921694E+22
Height
31529409.126283