8661066946 is an even 10-digits composite number following 8661066945
and preceding 8661066947 . In scientific notation, it is written as 8.661066946 × 10^9.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 3711885828 positive integers (up to 8661066946) that are relatively prime to 8661066946.
8661066946 has 8 divisors, whose sum is 14847543360
The reverse of 8661066946 is 6496601668
Previous prime number is 7
Is Prime? no
Number parity even
Number length 10
Sum of Digits 52
Digital Root 7
Name
eight billion six hundred sixty-one million sixty-six thousand nine hundred forty-six
Scientific notation
8.661066946 × 10^9
Engineering notation
8.661066946 × 10^9
Prime Factorization
2 × 7 × 618647639
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
8661066946
Product of the distinct prime numbers
The prime factorization of 8661066946 is 2 × 7 × 618647639.
Since it has a total of 3 prime factors.
6 , 9 , 21 , 63 , 680 , 168 , 4887 , 4394 , 44804 , 52225 , 850245 , 675943 , 1944609 , 1963199 , 13801711 , 47847668 , 251037580 , 166347700 , 4845276161 , 7165798454
n×2
17322133892
n×3
25983200838
n×4
34644267784
n×5
43305334730
n÷2
4330533473
n÷3
2887022315.3333
n÷3
2165266736.5
n÷5
1732213389.2
n2
7.5014080643094E+19
n3
6.4970197434248E+29
n4
5.6271122947286E+39
n5
4.8736796297304E+49
2 √n
93064.853441028
3 √n
2053.6375587619
4 √n
305.06532651389
5 √n
97.165989810799
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-8661066945
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 8661066946 can be divided by 8 positive divisors.
The sum of these divisors (counting 8661066946) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000000100001111010110010011000010
3
Ternary
211100121022210021021
4
Quaternary
20010033112103002
5
Quinary
120214213120241
6
Senary
3551232420054
8
Octal
100417262302
10
Decimal
8661066946
12
Duodecimal
18186a762a
16
Hexadecimal
2043d64c2
20
Vigesimal
6f6bd776
36
Base36
3z8kq0y
md5
e25001553773471f6a0b7e03bfa0f3b9
sha1
453946d9656a680c8bdb801df414dc6cf0d3860a
sha256
3ce0568c73e0dc60a43821a7fb4101a64f24d0e8f5d8b7b0daed089b95535f89
sha512
eec786b130d026850b909b7e2f252afc4ed88580aa8f3119a9dac35e0ef10fcb852ac7fa060bc10fb88e27a63023f796009d61eab8251c6f1b3a62736e5d946b
ripemd-160
47dfe4e708830c00d0e3b61ceff4bfccb95a1ac9
Diameter
17322133892
Circumference
54419088579.606
Area
2.3566368466414E+20
Volume
2.7214652661562E+30
Surface area
9.4265473865654E+20
Circumference
54419088579.606
Perimeter
34644267784
Area
7.5014080643094E+19
Diagonal
12248598339.655
Surface area
4.5008448385856E+20
Volume
6.4970197434248E+29
Space diagonal
15001407998.227
Perimeter
25983200838
Area
3.2482049739227E+19
Altitude
7500703999.1137
Surface area
3.2482049739227E+19
Volume
7.6568111967976E+28
Height
4082866113.2182