6645490884 is an even 10-digits composite number following 6645490883
and preceding 6645490885 . In scientific notation, it is written as 6.645490884 × 10^9.
The sum of its digits is 54. It has a total of 5 prime factors and 24 positive divisors.
There are 2214416160 positive integers (up to 6645490884) that are relatively prime to 6645490884.
6645490884 has 24 divisors, whose sum is 12064405248
The reverse of 6645490884 is 4880945466
Previous prime number is 3581
Is Prime? no
Number parity even
Number length 10
Sum of Digits 54
Digital Root 9
Name
six billion six hundred forty-five million four hundred ninety thousand eight hundred eighty-four
Scientific notation
6.645490884 × 10^9
Engineering notation
6.645490884 × 10^9
Prime Factorization
2 × 2 × 27 × 3581 × 17183
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3322745442
Product of the distinct prime numbers
The prime factorization of 6645490884 is 2 × 2 × 27 × 3581 × 17183.
Since it has a total of 5 prime factors.
8 , 1 , 99 , 93 , 786 , 899 , 6929 , 8297 , 77605 , 9868 , 192197 , 805666 , 2197848 , 9162393 , 19997634 , 32572728 , 605192969 , 632824877 , 6590318050 , 525730896
n×2
13290981768
n×3
19936472652
n×4
26581963536
n×5
33227454420
n÷2
3322745442
n÷3
2215163628
n÷3
1661372721
n÷5
1329098176.8
n2
4.4162549089327E+19
n3
2.9348181738733E+29
n4
1.9503307420672E+39
n5
1.2960905167193E+49
2 √n
81519.880299225
3 √n
1880.0772267205
4 √n
285.51686517477
5 √n
92.152137508365
1 , 2 , 4 , 27 , 54 , 108 , 3581 , 7162 , 14324 , 17183 , 34366 , 68732 , 96687 , 193374 , 386748 , 463941 , 927882 , 1855764 , 61532323 , 123064646 , 246129292 , 1661372721 , 3322745442 , 6645490884
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-6645490883
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 6645490884 can be divided by 24 positive divisors.
The sum of these divisors (counting 6645490884) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110001100000110100010010011000100
3
Ternary
122011010122220201000
4
Quaternary
12030012202103010
5
Quinary
102102221202014
6
Senary
3015231533300
8
Octal
61406422304
10
Decimal
6645490884
12
Duodecimal
135568a230
16
Hexadecimal
18c1a24c4
20
Vigesimal
53ge6744
36
Base36
31wjxl0
md5
9ba31bc97c5ce8d125c8cf09bbf221ac
sha1
2eb0750c5d5d512e0903afb8d9d3543f98d3f80f
sha256
53344b002cb9ec4a4f04a709ebeff89b99ad40d669636111be594ec3abab353d
sha512
a03d56e0e03aa1da58edec57018819daa17f6668c46a9f5c515db7cabb900c4b3e1e76a7b86ca1611ed969e593a754393138390f512c3ffd43bde4b9ccfdbfe9
ripemd-160
d4b24eabc5a169e990471ba1130d4f83c7646662
Diameter
13290981768
Circumference
41754850681.345
Area
1.3874073978283E+20
Volume
1.2293337619549E+30
Surface area
5.5496295913131E+20
Circumference
41754850681.345
Perimeter
26581963536
Area
4.4162549089327E+19
Diagonal
9398143336.7796
Surface area
2.6497529453596E+20
Volume
2.9348181738733E+29
Space diagonal
11510327852.324
Perimeter
19936472652
Area
1.9122944703617E+19
Altitude
5755163926.1619
Surface area
1.9122944703617E+19
Volume
3.4587163871588E+28
Height
3132714445.5932