66182493 is an odd 8-digits composite number following 66182492
and preceding 66182494 . In scientific notation, it is written as 6.6182493 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 40665024 positive integers (up to 66182493) that are relatively prime to 66182493.
66182493 has 16 divisors, whose sum is 95177600
The reverse of 66182493 is 39428166
Previous prime number is 1213
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
sixty-six million one hundred eighty-two thousand four hundred ninety-three
Scientific notation
6.6182493 × 10^7
Engineering notation
6.6182493 × 10^6
Prime Factorization
3 × 13 × 1213 × 1399
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
66182493
Product of the distinct prime numbers
The prime factorization of 66182493 is 3 × 13 × 1213 × 1399.
Since it has a total of 4 prime factors.
4 , 3 , 98 , 60 , 688 , 581 , 7976 , 7685 , 82563 , 20818 , 378148 , 742733 , 7008970 , 962303 , 72446661 , 46730820 , 275744230 , 770132615 , 2033254581 , 6515025222
n×2
132364986
n×3
198547479
n×4
264729972
n×5
330912465
n÷2
33091246.5
n÷3
22060831
n÷3
16545623.25
n÷5
13236498.6
n2
4380122379695049
n3
2.8988741873331E+23
n4
1.9185472061105E+31
n5
1.2697423703858E+39
2 √n
8135.2623190651
3 √n
404.49613303132
4 √n
90.195689027054
5 √n
36.656299855983
1 , 3 , 13 , 39 , 1213 , 1399 , 3639 , 4197 , 15769 , 18187 , 47307 , 54561 , 1696987 , 5090961 , 22060831 , 66182493
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
-66182492
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 66182493 can be divided by 16 positive divisors.
The sum of these divisors (counting 66182493) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111100011101110101011101
3
Ternary
11121112102022110
4
Quaternary
3330131311131
5
Quinary
113420314433
6
Senary
10322304233
8
Octal
374356535
10
Decimal
66182493
12
Duodecimal
1a1b8079
16
Hexadecimal
3f1dd5d
20
Vigesimal
10dcg4d
36
Base36
13eiql
md5
8ffb93e17329826a972dae771b19a25a
sha1
d17aab79c4421eec7341ddc0d635b57cafc8c860
sha256
ed9ea66fc580c0ee71606a4d732c46f3d24b78c85a3bec99e6e89306fd8118e0
sha512
553545cf0e136c61a75670a2ef09d7f7095429683f92b2c772dd691dee46ea9e8452706c6c0179aad20159e55e479be94a7c0c1189ab4113dad7912d9ed3486b
ripemd-160
8b8098b3e606584727f54c81159cacadb2d4b7f8
Diameter
132364986
Circumference
415836867.61012
Area
1.3760560289874E+16
Volume
1.2142775800809E+24
Surface area
5.5042241159497E+16
Circumference
415836867.61012
Perimeter
264729972
Area
4380122379695049
Diagonal
93596179.192262
Surface area
26280734278170294
Volume
2.8988741873331E+23
Space diagonal
114631440.44757
Perimeter
198547479
Area
1.8966486262503E+15
Altitude
57315720.223786
Surface area
1.8966486262503E+15
Volume
3.4163559927831E+22
Height
31198726.397421