660998434 is an even 9-digits composite number following 660998433
and preceding 660998435 . In scientific notation, it is written as 6.60998434 × 10^8.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 327222000 positive integers (up to 660998434) that are relatively prime to 660998434.
660998434 has 16 divisors, whose sum is 1001379456
The reverse of 660998434 is 434899066
Previous prime number is 211
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
six hundred sixty million nine hundred ninety-eight thousand four hundred thirty-four
Scientific notation
6.60998434 × 10^8
Engineering notation
6.60998434 × 10^6
Prime Factorization
2 × 197 × 211 × 7951
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
660998434
Product of the distinct prime numbers
The prime factorization of 660998434 is 2 × 197 × 211 × 7951.
Since it has a total of 4 prime factors.
10 , 2 , 12 , 73 , 290 , 463 , 6653 , 5264 , 74764 , 7989 , 649445 , 809104 , 1987402 , 4968055 , 12204614 , 74869842 , 767318679 , 38284343 , 69548020 , 7577362474
n×2
1321996868
n×3
1982995302
n×4
2643993736
n×5
3304992170
n÷2
330499217
n÷3
220332811.33333
n÷3
165249608.5
n÷5
132199686.8
n2
436918929750452356
n3
2.8880272835001E+26
n4
1.9089815117428E+35
n5
1.2618337897969E+44
2 √n
25709.889809177
3 √n
871.09758595323
4 √n
160.34303791926
5 √n
58.081802553465
1 , 2 , 197 , 211 , 394 , 422 , 7951 , 15902 , 41567 , 83134 , 1566347 , 1677661 , 3132694 , 3355322 , 330499217 , 660998434
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
-660998433
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 660998434 can be divided by 16 positive divisors.
The sum of these divisors (counting 660998434) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111011001100000100100100010
3
Ternary
1201001210012101111
4
Quaternary
213121200210202
5
Quinary
2323203422214
6
Senary
145331253534
8
Octal
4731404442
10
Decimal
660998434
12
Duodecimal
16544a2aa
16
Hexadecimal
27660922
20
Vigesimal
a6b4g1e
36
Base36
axjhnm
md5
dac39ffdbd02a21dcddf1a63bd8f9955
sha1
e1b8d854c89cc0d8611f5738c17f50717848a25d
sha256
d944db8e20144bf040e63083a73f0780fce2dd216a7a3f7ba6bc13fe88f9fc47
sha512
d32f63c04bb8e8cafd42e7053371c81cbf53336d8782186a893387da9e3ee8c1f3b4bbf9af6ca126782048e56b948b418bf9611ddf810e081fb366179864f359
ripemd-160
cee1abb76a549de7609d62b896b821f0ee462615
Diameter
1321996868
Circumference
4153175648.5775
Area
1.3726212999183E+18
Volume
1.2097340396281E+27
Surface area
5.4904851996733E+18
Circumference
4153175648.5775
Perimeter
2643993736
Area
436918929750452356
Diagonal
934792950.07018
Surface area
2621513578502714136
Volume
2.8880272835001E+26
Space diagonal
1144882871.4115
Perimeter
1982995302
Area
1.891914462791E+17
Altitude
572441435.70573
Surface area
1.891914462791E+17
Volume
3.4035727940244E+25
Height
311597650.02339