66887533 is an odd 8-digits composite number following 66887532
and preceding 66887534 . In scientific notation, it is written as 6.6887533 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 64352160 positive integers (up to 66887533) that are relatively prime to 66887533.
66887533 has 8 divisors, whose sum is 69471360
The reverse of 66887533 is 33578866
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
sixty-six million eight hundred eighty-seven thousand five hundred thirty-three
Scientific notation
6.6887533 × 10^7
Engineering notation
6.6887533 × 10^6
Prime Factorization
59 × 47 × 24121
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
66887533
Product of the distinct prime numbers
The prime factorization of 66887533 is 59 × 47 × 24121.
Since it has a total of 3 prime factors.
1 , 8 , 85 , 95 , 611 , 481 , 3724 , 2411 , 19563 , 42369 , 33414 , 527979 , 9316894 , 199474 , 27511740 , 27257859 , 948497768 , 584195283 , 4718585694 , 3732845931
n×2
133775066
n×3
200662599
n×4
267550132
n×5
334437665
n÷2
33443766.5
n÷3
22295844.333333
n÷3
16721883.25
n÷5
13377506.6
n2
4473942070826089
n3
2.9925094790247E+23
n4
2.0016157653108E+31
n5
1.3388314055554E+39
2 √n
8178.4798709785
3 √n
405.92742399484
4 √n
90.434948283164
5 √n
36.734068850127
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
-66887532
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 66887533 can be divided by 8 positive divisors.
The sum of these divisors (counting 66887533) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111111001001111101101101
3
Ternary
11122212020110001
4
Quaternary
3333021331231
5
Quinary
114110400113
6
Senary
10345344301
8
Octal
377117555
10
Decimal
66887533
12
Duodecimal
1a498091
16
Hexadecimal
3fc9f6d
20
Vigesimal
10i0igd
36
Base36
13tmr1
md5
96edfa331ef96fb1f9026e9f3c2720af
sha1
4d90c9b48440b40a24c9884e07c55ca1819e6630
sha256
48ab9e254e389351347cf531aeb9ccdc6009a4f42cca528200c869129d967164
sha512
c455ab1e316d03b4134fc08816e5dec15b3d0536cd83434dbb18538d5cdd75d2b539a2766aea105e44d7a4c9c241d48e79f65ccfa768961453ae421322d98e06
ripemd-160
f4814428e36469274c66c52427039a0fed4a0912
Diameter
133775066
Circumference
420266764.57909
Area
1.4055303542294E+16
Volume
1.2534994393469E+24
Surface area
5.6221214169174E+16
Circumference
420266764.57909
Perimeter
267550132
Area
4473942070826089
Diagonal
94593256.322278
Surface area
26843652424956534
Volume
2.9925094790247E+23
Space diagonal
115852605.54894
Perimeter
200662599
Area
1.9372737441977E+15
Altitude
57926302.77447
Surface area
1.9372737441977E+15
Volume
3.5267062423056E+22
Height
31531085.440759