66534489 is an odd 8-digits composite number following 66534488
and preceding 66534490 . In scientific notation, it is written as 6.6534489 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 37920960 positive integers (up to 66534489) that are relatively prime to 66534489.
66534489 has 8 divisors, whose sum is 67766272
The reverse of 66534489 is 98443566
Previous prime number is 463
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
sixty-six million five hundred thirty-four thousand four hundred eighty-nine
Scientific notation
6.6534489 × 10^7
Engineering notation
6.6534489 × 10^6
Prime Factorization
63 × 463 × 2281
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
66534489
Product of the distinct prime numbers
The prime factorization of 66534489 is 63 × 463 × 2281.
Since it has a total of 3 prime factors.
10 , 10 , 15 , 11 , 950 , 127 , 2035 , 1025 , 88062 , 43504 , 133406 , 167703 , 5948394 , 3235550 , 10234855 , 34670750 , 591938562 , 46669928 , 7842589884 , 4495546077
n×2
133068978
n×3
199603467
n×4
266137956
n×5
332672445
n÷2
33267244.5
n÷3
22178163
n÷3
16633622.25
n÷5
13306897.8
n2
4426838226491121
n3
2.9453741928525E+23
n4
1.9596896683523E+31
n5
1.303869506824E+39
2 √n
8156.8675973072
3 √n
405.21197865064
4 √n
90.315378520533
5 √n
36.695208962306
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
-66534488
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 66534489 can be divided by 8 positive divisors.
The sum of these divisors (counting 66534489) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111101110011110001011001
3
Ternary
11122012022011100
4
Quaternary
3331303301121
5
Quinary
114013100424
6
Senary
10334022013
8
Octal
375636131
10
Decimal
66534489
12
Duodecimal
1a347909
16
Hexadecimal
3f73c59
20
Vigesimal
10fgg49
36
Base36
13m2c9
md5
e73daf8d1f1c84e3b631290599d3e115
sha1
f8722a7ee8449a63a70efe865989c123c51343ab
sha256
8b33a4d0ee03a9acefacbfab34d107cde6c345fe5ce7ac90c06a9feaac0eb0cc
sha512
ff7af081eb7b0ca08a4d4387a9cf99103e53558adbf67e670aaf032b543194c8af9b931763e438d76f0680f46f9929b00488ee747b6849c7b6232fb600a329e3
ripemd-160
f26bc0f8f29deabe981378d86ea95ee06f7d996f
Diameter
133068978
Circumference
418048523.7055
Area
1.3907322450975E+16
Volume
1.2337554568451E+24
Surface area
5.56292898039E+16
Circumference
418048523.7055
Perimeter
266137956
Area
4426838226491121
Diagonal
94093976.709364
Surface area
26561029358946726
Volume
2.9453741928525E+23
Space diagonal
115241115.40363
Perimeter
199603467
Area
1.9168771812927E+15
Altitude
57620557.701816
Surface area
1.9168771812927E+15
Volume
3.4711567748298E+22
Height
31364658.903121