8661640368 is an even 10-digits composite number following 8661640367
and preceding 8661640369 . In scientific notation, it is written as 8.661640368 × 10^9.
The sum of its digits is 48. It has a total of 6 prime factors and 20 positive divisors.
There are 2887213440 positive integers (up to 8661640368) that are relatively prime to 8661640368.
8661640368 has 20 divisors, whose sum is 22375904408
The reverse of 8661640368 is 8630461668
Previous prime number is 3
Is Prime? no
Number parity even
Number length 10
Sum of Digits 48
Digital Root 3
Name
eight billion six hundred sixty-one million six hundred forty thousand three hundred sixty-eight
Scientific notation
8.661640368 × 10^9
Engineering notation
8.661640368 × 10^9
Prime Factorization
2 × 2 × 2 × 2 × 3 × 180450841
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
1082705046
Product of the distinct prime numbers
The prime factorization of 8661640368 is 2 × 2 × 2 × 2 × 3 × 180450841.
Since it has a total of 6 prime factors.
8 , 6 , 20 , 27 , 416 , 619 , 8013 , 9572 , 45537 , 59441 , 915748 , 87814 , 863444 , 8227632 , 86604806 , 13152921 , 885622357 , 685010108 , 872112553 , 2832678235
n×2
17323280736
n×3
25984921104
n×4
34646561472
n×5
43308201840
n÷2
4330820184
n÷3
2887213456
n÷3
2165410092
n÷5
1732328073.6
n2
7.5024013864567E+19
n3
6.4983102705873E+29
n4
5.6286026563508E+39
n5
4.875293198368E+49
2 √n
93067.934155648
3 √n
2053.6828793895
4 √n
305.07037574246
5 √n
97.167276387639
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 48 , 180450841 , 360901682 , 541352523 , 721803364 , 1082705046 , 1443606728 , 2165410092 , 2887213456 , 4330820184 , 8661640368
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-8661640367
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 8661640368 can be divided by 20 positive divisors.
The sum of these divisors (counting 8661640368) is 1, the average is 0.05.
Base
System
Value
2
Binary
1000000100010001100010010010110000
3
Ternary
211100122101220212010
4
Quaternary
20010101202102300
5
Quinary
120214334442433
6
Senary
3551253002520
8
Octal
100421422260
10
Decimal
8661640368
12
Duodecimal
1818923440
16
Hexadecimal
2044624b0
20
Vigesimal
6f6f50i8
36
Base36
3z8x0hc
md5
4cf19209b8e1ffc8bd7304f76203f514
sha1
e4ddf46d7bdb04ed7f8b7d86f62056f3f495fc0b
sha256
9f70bce1acbac91b6db7c25684ce82ca4a089fff36e017c3150a81877b5863a2
sha512
1eb03d0e823cf300a19c89a40ee895dccef48b1beafb438fe2a9a7ad29ed9d10f25f2eac36cc67bb45167efdc064d36b770591e0574f08c802847ecc7dc26b9a
ripemd-160
dfd173b7c5b6206612a4599723476d9a0f20a8f8
Diameter
17323280736
Circumference
54422691496.291
Area
2.3569489079974E+20
Volume
2.7220058409099E+30
Surface area
9.4277956319897E+20
Circumference
54422691496.291
Perimeter
34646561472
Area
7.5024013864567E+19
Diagonal
12249409280.824
Surface area
4.501440831874E+20
Volume
6.4983102705873E+29
Space diagonal
15002401194.266
Perimeter
25984921104
Area
3.2486350950296E+19
Altitude
7501200597.1328
Surface area
3.2486350950296E+19
Volume
7.6583320976441E+28
Height
4083136426.9413