66465669 is an odd 8-digits composite number following 66465668
and preceding 66465670 . In scientific notation, it is written as 6.6465669 × 10^7.
The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors.
There are 44310444 positive integers (up to 66465669) that are relatively prime to 66465669.
66465669 has 4 divisors, whose sum is 88620896
The reverse of 66465669 is 96656466
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
sixty-six million four hundred sixty-five thousand six hundred sixty-nine
Scientific notation
6.6465669 × 10^7
Engineering notation
6.6465669 × 10^6
Prime Factorization
3 × 22155223
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
66465669
Product of the distinct prime numbers
The prime factorization of 66465669 is 3 × 22155223.
Since it has a total of 2 prime factors.
9 , 7 , 27 , 54 , 956 , 507 , 5604 , 4037 , 16178 , 15351 , 839728 , 419945 , 9882666 , 158884 , 65916450 , 50823051 , 155326600 , 953401702 , 4222493601 , 1726165423
n×2
132931338
n×3
199397007
n×4
265862676
n×5
332328345
n÷2
33232834.5
n÷3
22155223
n÷3
16616417.25
n÷5
13293133.8
n2
4417685155617561
n3
2.9362439929949E+23
n4
1.9515942134164E+31
n5
1.2971401501125E+39
2 √n
8152.647974738
3 √n
405.07222001222
4 √n
90.292015010952
5 √n
36.687614676056
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
-66465668
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 66465669 can be divided by 4 positive divisors.
The sum of these divisors (counting 66465669) is 1, the average is 0.25.
Base
System
Value
2
Binary
11111101100010111110000101
3
Ternary
11122001210202110
4
Quaternary
3331202332011
5
Quinary
114003400134
6
Senary
10332331233
8
Octal
375427605
10
Decimal
66465669
12
Duodecimal
1a313b19
16
Hexadecimal
3f62f85
20
Vigesimal
10f8439
36
Base36
13kl8l
md5
edf56ff2c2455680687fc8a93f07232d
sha1
325b8b1e56bc327ebabe051bb6330d8a5f34ba0a
sha256
ef977c542e3d747b1ab593727fbe02238d86f7ec97914b7ba6bdd778c5dcfbc8
sha512
85688f09a9d064c6efa15f7fb5b4fedd15483f072613675d85a4c09048dda34e853fcd530ce595316b23aaebe68259118268f9d2decd0e0274699649251a4999
ripemd-160
657e61256f913b15c91800fa3f7df47793fb5762
Diameter
132931338
Circumference
417616114.89266
Area
1.3878567230761E+16
Volume
1.229931007672E+24
Surface area
5.5514268923043E+16
Circumference
417616114.89266
Perimeter
265862676
Area
4417685155617561
Diagonal
93996650.532001
Surface area
26506110933705366
Volume
2.9362439929949E+23
Space diagonal
115121915.66706
Perimeter
199397007
Area
1.9129137853431E+15
Altitude
57560957.833528
Surface area
1.9129137853431E+15
Volume
3.4603967311083E+22
Height
31332216.844