66996801 is an odd 8-digits composite number following 66996800
and preceding 66996802 . In scientific notation, it is written as 6.6996801 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 43898112 positive integers (up to 66996801) that are relatively prime to 66996801.
66996801 has 16 divisors, whose sum is 78523200
The reverse of 66996801 is 10869966
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
sixty-six million nine hundred ninety-six thousand eight hundred one
Scientific notation
6.6996801 × 10^7
Engineering notation
6.6996801 × 10^6
Prime Factorization
9 × 27 × 59 × 4673
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
66996801
Product of the distinct prime numbers
The prime factorization of 66996801 is 9 × 27 × 59 × 4673.
Since it has a total of 4 prime factors.
9 , 2 , 63 , 43 , 644 , 845 , 9054 , 4353 , 45641 , 16316 , 636727 , 638721 , 6485931 , 2591772 , 87566034 , 21221778 , 654147046 , 300912059 , 2993828886 , 835795316
n×2
133993602
n×3
200990403
n×4
267987204
n×5
334984005
n÷2
33498400.5
n÷3
22332267
n÷3
16749200.25
n÷5
13399360.2
n2
4488571344233601
n3
3.0071992112392E+23
n4
2.0147272712275E+31
n5
1.349802820597E+39
2 √n
8185.1573595136
3 √n
406.14834581613
4 √n
90.471859489643
5 √n
36.746062828063
1 , 9 , 27 , 59 , 243 , 531 , 1593 , 4673 , 14337 , 42057 , 126171 , 275707 , 1135539 , 2481363 , 7444089 , 66996801
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
-66996800
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 66996801 can be divided by 16 positive divisors.
The sum of these divisors (counting 66996801) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111111100100101001000001
3
Ternary
11200001210100000
4
Quaternary
3333210221001
5
Quinary
114122344201
6
Senary
10351550213
8
Octal
377445101
10
Decimal
66996801
12
Duodecimal
1a52b369
16
Hexadecimal
3fe4a41
20
Vigesimal
10iec01
36
Base36
13vz29
md5
b0561a88c1cf70cb73b6eace8226d4e3
sha1
1cee276841e6ef58eee641438fc08e06470fb7fd
sha256
e9013c5d5a6d3235124f407b7213273d44b16178d03a7dd6441946f302ca3dad
sha512
13e748f09be59eaed5d7e2e6a2b1ddb2251afd2a1543e645c0202bbd0cdbcab0bb8a90de778bf464fbb60fffd278c229b1c8fa94d936a99cfc06db9d508d730a
ripemd-160
ea3f2747a18c6cf7bd2221b780cd65330b5eafca
Diameter
133993602
Circumference
420953315.67123
Area
1.4101262760158E+16
Volume
1.259652659988E+24
Surface area
5.6405051040632E+16
Circumference
420953315.67123
Perimeter
267987204
Area
4488571344233601
Diagonal
94747784.609811
Surface area
26931428065401606
Volume
3.0071992112392E+23
Space diagonal
116041863.27658
Perimeter
200990403
Area
1.9436084054026E+15
Altitude
58020931.638291
Surface area
1.9436084054026E+15
Volume
3.5440182577435E+22
Height
31582594.869937