66881504 is an even 8-digits composite number following 66881503
and preceding 66881505 . In scientific notation, it is written as 6.6881504 × 10^7.
The sum of its digits is 38. It has a total of 6 prime factors and 12 positive divisors.
There are 33440736 positive integers (up to 66881504) that are relatively prime to 66881504.
66881504 has 12 divisors, whose sum is 131673024
The reverse of 66881504 is 40518866
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
sixty-six million eight hundred eighty-one thousand five hundred four
Scientific notation
6.6881504 × 10^7
Engineering notation
6.6881504 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2090047
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
4180094
Product of the distinct prime numbers
The prime factorization of 66881504 is 2 × 2 × 2 × 2 × 2 × 2090047.
Since it has a total of 6 prime factors.
9 , 9 , 85 , 16 , 130 , 763 , 4197 , 9828 , 23302 , 16314 , 422562 , 186021 , 7653880 , 7197215 , 4522459 , 89086026 , 636911907 , 46866398 , 1215787403 , 753349673
n×2
133763008
n×3
200644512
n×4
267526016
n×5
334407520
n÷2
33440752
n÷3
22293834.666667
n÷3
16720376
n÷5
13376300.8
n2
4473135577302016
n3
2.9917003500587E+23
n4
2.0008941892925E+31
n5
1.3382281272474E+39
2 √n
8178.1112733931
3 √n
405.91522735238
4 √n
90.432910344593
5 √n
36.733406611063
1 , 2 , 4 , 8 , 16 , 32 , 2090047 , 4180094 , 8360188 , 16720376 , 33440752 , 66881504
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66881503
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66881504 can be divided by 12 positive divisors.
The sum of these divisors (counting 66881504) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11111111001000011111100000
3
Ternary
11122211221011202
4
Quaternary
3333020133200
5
Quinary
114110202004
6
Senary
10345300332
8
Octal
377103740
10
Decimal
66881504
12
Duodecimal
1a4946a8
16
Hexadecimal
3fc87e0
20
Vigesimal
10i03f4
36
Base36
13ti3k
md5
5cbb21c79414db7dc7bd1bc10b5555b5
sha1
776d933aa4068d23694801680823bdc70282124f
sha256
0623367b2bba0ebbc68824d8f1430907313a9b29ccf1c5aab25c1d61445d14e7
sha512
d9ebb611b1978f3661745bf2b74d0080ef3cda91dc716b80055ca6755d42a757257242ed39a926bd237e77e5049ac3f03411bfe9106539564e308a437fcb3c45
ripemd-160
b0e4cb025f44583141e5644c6cf09cc9967e22b0
Diameter
133763008
Circumference
420228883.25487
Area
1.4052769868163E+16
Volume
1.2531605121982E+24
Surface area
5.6211079472653E+16
Circumference
420228883.25487
Perimeter
267526016
Area
4473135577302016
Diagonal
94584730.02871
Surface area
26838813463812096
Volume
2.9917003500587E+23
Space diagonal
115842163.01462
Perimeter
200644512
Area
1.9369245222578E+15
Altitude
57921081.507311
Surface area
1.9369245222578E+15
Volume
3.5257526746744E+22
Height
31528243.342903