66448897 is an odd 8-digits composite number following 66448896
and preceding 66448898 . In scientific notation, it is written as 6.6448897 × 10^7.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 66338820 positive integers (up to 66448897) that are relatively prime to 66448897.
66448897 has 4 divisors, whose sum is 66558976
The reverse of 66448897 is 79884466
Previous prime number is 607
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
sixty-six million four hundred forty-eight thousand eight hundred ninety-seven
Scientific notation
6.6448897 × 10^7
Engineering notation
6.6448897 × 10^6
Prime Factorization
607 × 109471
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
66448897
Product of the distinct prime numbers
The prime factorization of 66448897 is 607 × 109471.
Since it has a total of 2 prime factors.
1 , 2 , 100 , 27 , 847 , 354 , 7239 , 4844 , 6720 , 16471 , 277351 , 125961 , 5461033 , 1524157 , 45606998 , 77230046 , 105279018 , 377249618 , 1032241325 , 4573760714
n×2
132897794
n×3
199346691
n×4
265795588
n×5
332244485
n÷2
33224448.5
n÷3
22149632.333333
n÷3
16612224.25
n÷5
13289779.4
n2
4415455912516609
n3
2.9340217513886E+23
n4
1.9496250915378E+31
n5
1.2955043689621E+39
2 √n
8151.6192869883
3 √n
405.03814506338
4 √n
90.286318382069
5 √n
36.685762932741
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
-66448896
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 66448897 can be divided by 4 positive divisors.
The sum of these divisors (counting 66448897) is 1, the average is 0.25.
Base
System
Value
2
Binary
11111101011110111000000001
3
Ternary
11122000221202021
4
Quaternary
3331132320001
5
Quinary
114002331042
6
Senary
10332121441
8
Octal
375367001
10
Decimal
66448897
12
Duodecimal
1a306281
16
Hexadecimal
3f5ee01
20
Vigesimal
10f624h
36
Base36
13k8ap
md5
7bc5289546440af532de3378980cee8b
sha1
8b7cb1722c48015f68760f33e008aa5cab44a33b
sha256
05b395c91d9fa37ff1644f9332769fd4025a63bdee78967aefb5c15598750ad5
sha512
b93b863d7f8b6e982ab4df4cf55e32ef50e45943574c7a6b869c4c80143b8757a15542d209dcf57cbf894a50004d699c02527d1ad9753a7449dcf310b26b4dc5
ripemd-160
501048baae79c7002a1f848449b5694780043b7f
Diameter
132897794
Circumference
417510733.30869
Area
1.3871563857012E+16
Volume
1.2290001572847E+24
Surface area
5.5486255428047E+16
Circumference
417510733.30869
Perimeter
265795588
Area
4415455912516609
Diagonal
93972931.342133
Surface area
26492735475099654
Volume
2.9340217513886E+23
Space diagonal
115092865.71091
Perimeter
199346691
Area
1.9119484947648E+15
Altitude
57546432.855456
Surface area
1.9119484947648E+15
Volume
3.4577777942595E+22
Height
31324310.447378