66878883 is an odd 8-digits composite number following 66878882
and preceding 66878884 . In scientific notation, it is written as 6.6878883 × 10^7.
The sum of its digits is 54. It has a total of 3 prime factors and 6 positive divisors.
There are 44585916 positive integers (up to 66878883) that are relatively prime to 66878883.
66878883 has 6 divisors, whose sum is 96602844
The reverse of 66878883 is 38887866
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
sixty-six million eight hundred seventy-eight thousand eight hundred eighty-three
Scientific notation
6.6878883 × 10^7
Engineering notation
6.6878883 × 10^6
Prime Factorization
3 × 3 × 7430987
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
22292961
Product of the distinct prime numbers
The prime factorization of 66878883 is 3 × 3 × 7430987.
Since it has a total of 3 prime factors.
2 , 6 , 46 , 88 , 85 , 831 , 6118 , 1618 , 53131 , 16331 , 199950 , 460702 , 5472666 , 8967725 , 19653673 , 21529633 , 857276393 , 691875548 , 7198552574 , 9434375721
n×2
133757766
n×3
200636649
n×4
267515532
n×5
334394415
n÷2
33439441.5
n÷3
22292961
n÷3
16719720.75
n÷5
13375776.6
n2
4472784991327689
n3
2.9913486411916E+23
n4
2.0005805578646E+31
n5
1.337965930615E+39
2 √n
8177.9510269994
3 √n
405.90992485147
4 √n
90.432024344252
5 √n
36.733118699571
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66878882
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66878883 can be divided by 6 positive divisors.
The sum of these divisors (counting 66878883) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
11111111000111110110100011
3
Ternary
11122211210120200
4
Quaternary
3333013312203
5
Quinary
114110111013
6
Senary
10345240243
8
Octal
377076643
10
Decimal
66878883
12
Duodecimal
1a493083
16
Hexadecimal
3fc7da3
20
Vigesimal
10hjh43
36
Base36
13tg2r
md5
ef8c7c8f75f7e05ff7173d7a4ec0f490
sha1
0034b65e7a1671433cdd9391d35d228745f054ef
sha256
9f4f5f6acf2c12178f2dfe8efda421751fa7fbe5c3c16cda3afe27e22fa8d569
sha512
5eb0c1e666500bb27b4057b6294949a68d02ef881709e2e36472e823c4bccc6a5c4301f0b83cc4addc57d8e4cc8a2470bb34daa9364a5ebe81fdc351bdd5ea02
ripemd-160
903497c869186cdb4eda7a4337f9bc705dd24612
Diameter
133757766
Circumference
420212415.02618
Area
1.4051668469842E+16
Volume
1.2530131887324E+24
Surface area
5.6206673879367E+16
Circumference
420212415.02618
Perimeter
267515532
Area
4472784991327689
Diagonal
94581023.374963
Surface area
26836709947966134
Volume
2.9913486411916E+23
Space diagonal
115837623.30945
Perimeter
200636649
Area
1.9367727140778E+15
Altitude
57918811.654727
Surface area
1.9367727140778E+15
Volume
3.5253381817996E+22
Height
31527007.791654