660748897 is an odd 9-digits prime number following 660748896
and preceding 660748898 . In scientific notation, it is written as 6.60748897 × 10^8.
The sum of its digits is 55. It has a total of 1 prime factors and 2 positive divisors.
There are 660748896 positive integers (up to 660748897) that are relatively prime to 660748897.
660748897 has 2 divisors, whose sum is 660748898
The reverse of 660748897 is 798847066
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 55
Digital Root 1
Name
six hundred sixty million seven hundred forty-eight thousand eight hundred ninety-seven
Scientific notation
6.60748897 × 10^8
Engineering notation
6.60748897 × 10^6
Prime Factorization
660748897
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
660748897
Product of the distinct prime numbers
The prime factorization of 660748897 is 660748897.
Since it has a total of 1 prime factors.
6 , 6 , 47 , 89 , 261 , 390 , 3742 , 2835 , 10226 , 96458 , 669687 , 140463 , 6159885 , 1601648 , 81256420 , 72086064 , 891439881 , 507226994 , 4960696967 , 4124845588
n×2
1321497794
n×3
1982246691
n×4
2642995588
n×5
3303744485
n÷2
330374448.5
n÷3
220249632.33333
n÷3
165187224.25
n÷5
132149779.4
n2
436589104886716609
n3
2.8847576949612E+26
n4
1.9061004650578E+35
n5
1.2594537798582E+44
2 √n
25705.036413123
3 √n
870.98795461045
4 √n
160.32790279026
5 √n
58.077416537665
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
660748898
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
330374449
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
25705.036432575
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999969731
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 660748897 can be divided by 2 positive divisors.
The sum of these divisors (counting 660748897) is 660748898, the average is 330374449.
Base
System
Value
2
Binary
100111011000100011101001100001
3
Ternary
1201001022112002101
4
Quaternary
213120203221201
5
Quinary
2323122431042
6
Senary
145322050401
8
Octal
4730435141
10
Decimal
660748897
12
Duodecimal
165349a01
16
Hexadecimal
27623a61
20
Vigesimal
a69dc4h
36
Base36
axe541
md5
1a3ff89a3ca97cf705e48a6beef37c4e
sha1
26b659cf69f4399066c2e7e6c7683ff51251f28f
sha256
7e64cbf61b6984253a7497a5dfc8b28c3eb5cd75d90ff09f81a55dec294e6bd8
sha512
8e4f6a9fd95216f6730ef3c8b58e22dc384e494d57b6fb77c78df08b0cce3b432b00de2e834e6bc9305b46e80347973f337c172877bacaf919125e004ac89d83
ripemd-160
c1ba4f1750d7c8478ea09384670f19e2d50f828c
Diameter
1321497794
Circumference
4151607761.3655
Area
1.3715851245495E+18
Volume
1.2083644775835E+27
Surface area
5.4863404981978E+18
Circumference
4151607761.3655
Perimeter
2642995588
Area
436589104886716609
Diagonal
934440051.46046
Surface area
2619534629320299654
Volume
2.8847576949612E+26
Space diagonal
1144450660.6491
Perimeter
1982246691
Area
1.890486279237E+17
Altitude
572225330.32455
Surface area
1.890486279237E+17
Volume
3.3997195469785E+25
Height
311480017.15349