66889782 is an even 8-digits composite number following 66889781
and preceding 66889783 . In scientific notation, it is written as 6.6889782 × 10^7.
The sum of its digits is 54. It has a total of 5 prime factors and 24 positive divisors.
There are 22228416 positive integers (up to 66889782) that are relatively prime to 66889782.
66889782 has 24 divisors, whose sum is 145371096
The reverse of 66889782 is 28798866
Previous prime number is 337
Is Prime? no
Number parity even
Number length 8
Sum of Digits 54
Digital Root 9
Name
sixty-six million eight hundred eighty-nine thousand seven hundred eighty-two
Scientific notation
6.6889782 × 10^7
Engineering notation
6.6889782 × 10^6
Prime Factorization
2 × 3 × 3 × 337 × 11027
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
22296594
Product of the distinct prime numbers
The prime factorization of 66889782 is 2 × 3 × 3 × 337 × 11027.
Since it has a total of 5 prime factors.
7 , 5 , 40 , 35 , 173 , 327 , 1691 , 7377 , 10231 , 14099 , 693719 , 84035 , 5566523 , 581197 , 34272603 , 57158294 , 101576998 , 837585599 , 1929961488 , 345806532
n×2
133779564
n×3
200669346
n×4
267559128
n×5
334448910
n÷2
33444891
n÷3
22296594
n÷3
16722445.5
n÷5
13377956.4
n2
4474242936007524
n3
2.9928113460458E+23
n4
2.0018849850413E+31
n5
1.3390565023849E+39
2 √n
8178.6173648117
3 √n
405.93197352499
4 √n
90.435708460827
5 √n
36.734315873171
1 , 2 , 3 , 6 , 9 , 18 , 337 , 674 , 1011 , 2022 , 3033 , 6066 , 11027 , 22054 , 33081 , 66162 , 99243 , 198486 , 3716099 , 7432198 , 11148297 , 22296594 , 33444891 , 66889782
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66889781
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66889782 can be divided by 24 positive divisors.
The sum of these divisors (counting 66889782) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11111111001010100000110110
3
Ternary
11122212100112100
4
Quaternary
3333022200312
5
Quinary
114110433112
6
Senary
10345402530
8
Octal
377124066
10
Decimal
66889782
12
Duodecimal
1a499446
16
Hexadecimal
3fca836
20
Vigesimal
10i1492
36
Base36
13tohi
md5
f95874dbdbddf159fdebd0ee5414796b
sha1
054cf93cac9824f93d3fb5162fe255d55de92be8
sha256
93c344469c5ee68661d0375b8eb8f2f932729ec35f92a158c708e6404ece5153
sha512
fc87ea8310c6851df7fd5f4dc3f7c695fdf128ada6a4b07fab7fba6277314ccc657b155778b9f68edaaa370c3bc9f9fcca30f46c2d134b586079186281e7774c
ripemd-160
46c2f0f83a2d051d4d808f5d527b0d6b27c86373
Diameter
133779564
Circumference
420280895.46285
Area
1.4056248738137E+16
Volume
1.253625885109E+24
Surface area
5.6224994952549E+16
Circumference
420280895.46285
Perimeter
267559128
Area
4474242936007524
Diagonal
94596436.88858
Surface area
26845457616045144
Volume
2.9928113460458E+23
Space diagonal
115856500.93121
Perimeter
200669346
Area
1.9374040226428E+15
Altitude
57928250.465603
Surface area
1.9374040226428E+15
Volume
3.5270619960017E+22
Height
31532145.629527