66291299 is an odd 8-digits composite number following 66291298
and preceding 66291300 . In scientific notation, it is written as 6.6291299 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 64152840 positive integers (up to 66291299) that are relatively prime to 66291299.
66291299 has 4 divisors, whose sum is 68429760
The reverse of 66291299 is 99219266
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
sixty-six million two hundred ninety-one thousand two hundred ninety-nine
Scientific notation
6.6291299 × 10^7
Engineering notation
6.6291299 × 10^6
Prime Factorization
31 × 2138429
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
66291299
Product of the distinct prime numbers
The prime factorization of 66291299 is 31 × 2138429.
Since it has a total of 2 prime factors.
1 , 9 , 32 , 26 , 987 , 85 , 2734 , 5084 , 36858 , 29368 , 212871 , 223602 , 8930663 , 3752232 , 4505584 , 92739180 , 186824898 , 437285591 , 2023033856 , 7326501712
n×2
132582598
n×3
198873897
n×4
265165196
n×5
331456495
n÷2
33145649.5
n÷3
22097099.666667
n÷3
16572824.75
n÷5
13258259.8
n2
4394536323107401
n3
2.9131952136147E+23
n4
1.931194949511E+31
n5
1.2802142182533E+39
2 √n
8141.9468802001
3 √n
404.7176795837
4 √n
90.232737297502
5 √n
36.66834474861
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66291298
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66291299 can be divided by 4 positive divisors.
The sum of these divisors (counting 66291299) is 1, the average is 0.25.
Base
System
Value
2
Binary
11111100111000011001100011
3
Ternary
11121201221120022
4
Quaternary
3330320121203
5
Quinary
113432310144
6
Senary
10324504055
8
Octal
374703143
10
Decimal
66291299
12
Duodecimal
1a24b02b
16
Hexadecimal
3f38663
20
Vigesimal
10e684j
36
Base36
13guoz
md5
43ede19d63154d8a1c11aee428e32e35
sha1
817effb2a5d02f36976184f60054dcf09a0f67ce
sha256
5cf782a47e11489174bac2b200a15fcacf0ee92a210baa1f380063bbe4aa0ef0
sha512
e4e82f2276917b74c193f4d3a6e2fbb37ef4a0a18f6828fd423427864b27c3c524575e98dd881ebe0b46cf8ed4c79886e243c8ee086e95fb104f8c961ca5deef
ripemd-160
35a354f2936de04d428f7dd1648991fb33f64921
Diameter
132582598
Circumference
416520515.87065
Area
1.3805843028608E+16
Volume
1.220276357542E+24
Surface area
5.5223372114431E+16
Circumference
416520515.87065
Perimeter
265165196
Area
4394536323107401
Diagonal
93750054.11313
Surface area
26367217938644406
Volume
2.9131952136147E+23
Space diagonal
114819897.96774
Perimeter
198873897
Area
1.9028900468322E+15
Altitude
57409948.98387
Surface area
1.9028900468322E+15
Volume
3.433233484112E+22
Height
31250018.03771