6649840929 is an odd 10-digits composite number following 6649840928
and preceding 6649840930 . In scientific notation, it is written as 6.649840929 × 10^9.
The sum of its digits is 57. It has a total of 2 prime factors and 4 positive divisors.
There are 4433227284 positive integers (up to 6649840929) that are relatively prime to 6649840929.
6649840929 has 4 divisors, whose sum is 8866454576
The reverse of 6649840929 is 9290489466
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 57
Digital Root 3
Name
six billion six hundred forty-nine million eight hundred forty thousand nine hundred twenty-nine
Scientific notation
6.649840929 × 10^9
Engineering notation
6.649840929 × 10^9
Prime Factorization
3 × 2216613643
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
6649840929
Product of the distinct prime numbers
The prime factorization of 6649840929 is 3 × 2216613643.
Since it has a total of 2 prime factors.
3 , 9 , 27 , 33 , 616 , 217 , 7259 , 4331 , 32786 , 85506 , 251418 , 479821 , 8305317 , 1781958 , 79720250 , 70536877 , 413395148 , 370498916 , 5390835471 , 2903831714
n×2
13299681858
n×3
19949522787
n×4
26599363716
n×5
33249204645
n÷2
3324920464.5
n÷3
2216613643
n÷3
1662460232.25
n÷5
1329968185.8
n2
4.4220384381004E+19
n3
2.9405852195291E+29
n4
1.9554423948037E+39
n5
1.3003380871267E+49
2 √n
81546.556818789
3 √n
1880.4873612933
4 √n
285.56357754236
5 √n
92.164198649754
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-6649840928
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 6649840929 can be divided by 4 positive divisors.
The sum of these divisors (counting 6649840929) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001100010111001000010100100001
3
Ternary
122011102211220211210
4
Quaternary
12030113020110201
5
Quinary
102104324402204
6
Senary
3015505100333
8
Octal
61427102441
10
Decimal
6649840929
12
Duodecimal
13570276a9
16
Hexadecimal
18c5c8521
20
Vigesimal
53i1a269
36
Base36
31z563l
md5
f0ae55ab3dfc44cbf485815229a85fff
sha1
940ed016934b13f53b3ef7b1d820834d157a8536
sha256
68b07ef4a72a2d0d5415bc199c0eb81b9c7aeceda944613257b540edd666ace8
sha512
e769d1012e905127697284b481ab068d78d84bd1fdca317b5a616bbefd69ccc55f42fed9628366c2c9d9fa9e5551823efa8bac74b15285422dc6af022207348a
ripemd-160
7e7ff8f03d95cbff887d7aa0aded68b0bc956302
Diameter
13299681858
Circumference
41782182820.174
Area
1.3892243471028E+20
Volume
1.2317494563903E+30
Surface area
5.5568973884111E+20
Circumference
41782182820.174
Perimeter
26599363716
Area
4.4220384381004E+19
Diagonal
9404295229.4155
Surface area
2.6532230628602E+20
Volume
2.9405852195291E+29
Space diagonal
11517862351.279
Perimeter
19949522787
Area
1.9147988119531E+19
Altitude
5758931175.6395
Surface area
1.9147988119531E+19
Volume
3.4655129156433E+28
Height
3134765076.4718