6643485264 is an even 10-digits composite number following 6643485263
and preceding 6643485265 . In scientific notation, it is written as 6.643485264 × 10^9.
The sum of its digits is 48. It has a total of 6 prime factors and 20 positive divisors.
There are 2044149120 positive integers (up to 6643485264) that are relatively prime to 6643485264.
6643485264 has 20 divisors, whose sum is 13201798880
The reverse of 6643485264 is 4625843466
Previous prime number is 39
Is Prime? no
Number parity even
Number length 10
Sum of Digits 48
Digital Root 3
Name
six billion six hundred forty-three million four hundred eighty-five thousand two hundred sixty-four
Scientific notation
6.643485264 × 10^9
Engineering notation
6.643485264 × 10^9
Prime Factorization
2 × 2 × 2 × 2 × 39 × 10646611
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
830435658
Product of the distinct prime numbers
The prime factorization of 6643485264 is 2 × 2 × 2 × 2 × 39 × 10646611.
Since it has a total of 6 prime factors.
2 , 1 , 39 , 64 , 380 , 904 , 9877 , 656 , 62173 , 78100 , 425654 , 587829 , 195435 , 340740 , 22925928 , 55981379 , 122229511 , 185129147 , 9649706403 , 819388448
n×2
13286970528
n×3
19930455792
n×4
26573941056
n×5
33217426320
n÷2
3321742632
n÷3
2214495088
n÷3
1660871316
n÷5
1328697052.8
n2
4.4135896452985E+19
n3
2.9321617769884E+29
n4
1.9479773557086E+39
n5
1.2941358857256E+49
2 √n
81507.577954445
3 √n
1879.8880708977
4 √n
285.49532037224
5 √n
92.146574503641
1 , 2 , 4 , 8 , 16 , 39 , 78 , 156 , 312 , 624 , 10646611 , 21293222 , 42586444 , 85172888 , 170345776 , 415217829 , 830435658 , 1660871316 , 3321742632 , 6643485264
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
-6643485263
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 6643485264 can be divided by 20 positive divisors.
The sum of these divisors (counting 6643485264) is 1, the average is 0.05.
Base
System
Value
2
Binary
110001011111110111000101001010000
3
Ternary
122010222220000111210
4
Quaternary
12023332320221100
5
Quinary
102101213012024
6
Senary
3015120540120
8
Octal
61376705120
10
Decimal
6643485264
12
Duodecimal
1354a81640
16
Hexadecimal
18bfb8a50
20
Vigesimal
53g1fd34
36
Base36
31vcy1c
md5
a7d19cbefe7b267ac6ecb48956d1d1e9
sha1
fb75ff995f951434072c83a6e795ca3a12b4057f
sha256
823bba3020fb56343e5c4952b644ddbc3e258cf4c24b9a9f8f82c0da87102c18
sha512
c55bccd17e518142d160aac945066e2b4710102483da9ed82d5165d0c15ecf1d8c511ad1d7f0965bc049aa24ecab5c6812c4219c0a0f22daf7eab1329b6b4594
ripemd-160
c4d6b0f43a05834ed4ae61e01d50cb7025a7729a
Diameter
13286970528
Circumference
41742248999.229
Area
1.386570080563E+20
Volume
1.2282210530298E+30
Surface area
5.5462803222519E+20
Circumference
41742248999.229
Perimeter
26573941056
Area
4.4135896452985E+19
Diagonal
9395306961.7746
Surface area
2.6481537871791E+20
Volume
2.9321617769884E+29
Space diagonal
11506854016.583
Perimeter
19930455792
Area
1.9111403773542E+19
Altitude
5753427008.2916
Surface area
1.9111403773542E+19
Volume
3.4555857934075E+28
Height
3131768987.2582