6649439042 is an even 10-digits composite number following 6649439041
and preceding 6649439043 . In scientific notation, it is written as 6.649439042 × 10^9.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 3261988912 positive integers (up to 6649439042) that are relatively prime to 6649439042.
6649439042 has 8 divisors, whose sum is 10162350396
The reverse of 6649439042 is 2409349466
Previous prime number is 53
Is Prime? no
Number parity even
Number length 10
Sum of Digits 47
Digital Root 2
Name
six billion six hundred forty-nine million four hundred thirty-nine thousand forty-two
Scientific notation
6.649439042 × 10^9
Engineering notation
6.649439042 × 10^9
Prime Factorization
2 × 53 × 62730557
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6649439042
Product of the distinct prime numbers
The prime factorization of 6649439042 is 2 × 53 × 62730557.
Since it has a total of 3 prime factors.
9 , 2 , 86 , 48 , 288 , 151 , 8961 , 281 , 93218 , 91047 , 906326 , 664294 , 3833270 , 6042212 , 10573049 , 54413474 , 984762287 , 431072402 , 6103863571 , 8229427074
n×2
13298878084
n×3
19948317126
n×4
26597756168
n×5
33247195210
n÷2
3324719521
n÷3
2216479680.6667
n÷3
1662359760.5
n÷5
1329887808.4
n2
4.4215039573274E+19
n3
2.940052103821E+29
n4
1.9549697244662E+39
n5
1.2999452011793E+49
2 √n
81544.092624788
3 √n
1880.4494777481
4 √n
285.55926289439
5 √n
92.163084623444
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
-6649439041
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 6649439042 can be divided by 8 positive divisors.
The sum of these divisors (counting 6649439042) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001100010101100110001101000010
3
Ternary
122011102002111120002
4
Quaternary
12030111212031002
5
Quinary
102104224022132
6
Senary
3015452320002
8
Octal
61425461502
10
Decimal
6649439042
12
Duodecimal
1356a73002
16
Hexadecimal
18c566342
20
Vigesimal
53hijhc2
36
Base36
31ywk02
md5
b1592abe6812b13770295884e8233241
sha1
ce35c519579274752497a650436dac822c7105b0
sha256
71a85f3f5a34b2b4322308be8876e05238d7bf16eb15bea602fbd178d727947b
sha512
3770ff7db32f139bdc371217fc01ba3882ae3ff30005d4180e773f2ee332799b137b7ce21c2cdf0d54fe56f593ec3070e0e59f1c944626d2fa56ace538df495b
ripemd-160
12de95a5a1c27ac90678e18dd1462b3ce19653a2
Diameter
13298878084
Circumference
41779657689.681
Area
1.3890564350158E+20
Volume
1.2315261454047E+30
Surface area
5.5562257400632E+20
Circumference
41779657689.681
Perimeter
26597756168
Area
4.4215039573274E+19
Diagonal
9403726875.3696
Surface area
2.6529023743964E+20
Volume
2.940052103821E+29
Space diagonal
11517166262.576
Perimeter
19948317126
Area
1.9145673749895E+19
Altitude
5758583131.2881
Surface area
1.9145673749895E+19
Volume
3.464884632756E+28
Height
3134575625.1232