66532893 is an odd 8-digits composite number following 66532892
and preceding 66532894 . In scientific notation, it is written as 6.6532893 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 37482480 positive integers (up to 66532893) that are relatively prime to 66532893.
66532893 has 16 divisors, whose sum is 102813696
The reverse of 66532893 is 39823566
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
sixty-six million five hundred thirty-two thousand eight hundred ninety-three
Scientific notation
6.6532893 × 10^7
Engineering notation
6.6532893 × 10^6
Prime Factorization
3 × 7 × 71 × 44623
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
66532893
Product of the distinct prime numbers
The prime factorization of 66532893 is 3 × 7 × 71 × 44623.
Since it has a total of 4 prime factors.
4 , 1 , 3 , 71 , 808 , 592 , 2113 , 9216 , 80368 , 87535 , 754537 , 419887 , 8991430 , 4913538 , 19365784 , 75622051 , 485135207 , 840393541 , 3827633629 , 6914411112
n×2
133065786
n×3
199598679
n×4
266131572
n×5
332664465
n÷2
33266446.5
n÷3
22177631
n÷3
16633223.25
n÷5
13306578.6
n2
4426625850949449
n3
2.9451622409225E+23
n4
1.9595016424294E+31
n5
1.3037131310908E+39
2 √n
8156.7697650479
3 √n
405.20873860928
4 √n
90.314836904287
5 √n
36.695032914916
1 , 3 , 7 , 21 , 71 , 213 , 497 , 1491 , 44623 , 133869 , 312361 , 937083 , 3168233 , 9504699 , 22177631 , 66532893
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66532892
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66532893 can be divided by 16 positive divisors.
The sum of these divisors (counting 66532893) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111101110011011000011101
3
Ternary
11122012012222020
4
Quaternary
3331303120131
5
Quinary
114013023033
6
Senary
10334010353
8
Octal
375633035
10
Decimal
66532893
12
Duodecimal
1a3469b9
16
Hexadecimal
3f7361d
20
Vigesimal
10fgc4d
36
Base36
13m13x
md5
480d2d13c3a3089bf6073c8090055cd7
sha1
ba2437394fb8f44a42997e57e68a55a3e54553d4
sha256
2f2fcc9517835a0154a35917169e40a4f4cf0b390c267d06cda1200c6b5e995e
sha512
062ba2f2fb2b6cc2588e1b63183fca01850d39fd3ad838db80ca4fd931a37c650431c9e48c31bc12066da4419d290b8cadb67fd1c21ec227b5117cad3663f0cc
ripemd-160
8f72a7334326bd9caacad2c723625cb03833ae35
Diameter
133065786
Circumference
418038495.74175
Area
1.3906655253533E+16
Volume
1.2336666746283E+24
Surface area
5.5626621014134E+16
Circumference
418038495.74175
Perimeter
266131572
Area
4426625850949449
Diagonal
94091719.624518
Surface area
26559755105696694
Volume
2.9451622409225E+23
Space diagonal
115238351.05054
Perimeter
199598679
Area
1.9167852199856E+15
Altitude
57619175.525272
Surface area
1.9167852199856E+15
Volume
3.4709069870848E+22
Height
31363906.541506