6644345992 is an even 10-digits composite number following 6644345991
and preceding 6644345993 . In scientific notation, it is written as 6.644345992 × 10^9.
The sum of its digits is 52. It has a total of 4 prime factors and 8 positive divisors.
There are 3322172992 positive integers (up to 6644345992) that are relatively prime to 6644345992.
6644345992 has 8 divisors, whose sum is 12458148750
The reverse of 6644345992 is 2995434466
Previous prime number is 2
Is Prime? no
Number parity even
Number length 10
Sum of Digits 52
Digital Root 7
Name
six billion six hundred forty-four million three hundred forty-five thousand nine hundred ninety-two
Scientific notation
6.644345992 × 10^9
Engineering notation
6.644345992 × 10^9
Prime Factorization
2 × 2 × 2 × 830543249
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1661086498
Product of the distinct prime numbers
The prime factorization of 6644345992 is 2 × 2 × 2 × 830543249.
Since it has a total of 4 prime factors.
8 , 4 , 78 , 85 , 573 , 324 , 2948 , 1080 , 83984 , 7919 , 593322 , 391615 , 4914865 , 5165126 , 71368545 , 40700199 , 576051772 , 246192883 , 8735424956 , 9943187817
n×2
13288691984
n×3
19933037976
n×4
26577383968
n×5
33221729960
n÷2
3322172996
n÷3
2214781997.3333
n÷3
1661086498
n÷5
1328869198.4
n2
4.4147333661406E+19
n3
2.9333015947065E+29
n4
1.9489870694116E+39
n5
1.2949744423104E+49
2 √n
81512.857832369
3 √n
1879.9692533073
4 √n
285.50456709547
5 √n
92.148962076538
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
-6644345991
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 6644345992 can be divided by 8 positive divisors.
The sum of these divisors (counting 6644345992) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001100000010001010110010001000
3
Ternary
122011001111202012121
4
Quaternary
12030002022302020
5
Quinary
102101423032432
6
Senary
3015151221024
8
Octal
61402126210
10
Decimal
6644345992
12
Duodecimal
1355217774
16
Hexadecimal
18c08ac88
20
Vigesimal
53g734jc
36
Base36
31vve6g
md5
9d229e9946033bbaf5d82dca99479583
sha1
27f2dff35e0972d1ee40416c4d896773baab844a
sha256
129bc666fb69fedddf9ba4179cfa39f81209e2dc25d68a61d509180fc4616e64
sha512
19389014f94ce032e53fcf3eb6197365fe541a8fa7922536273b124bd92d351a1c5d3a1cd3b780fc8be579b7706ecc040d2b8cc24e542676a334d9268aa78c0b
ripemd-160
ab7ca2c332379352cc181dd3de3bd704bb07157a
Diameter
13288691984
Circumference
41747657112.752
Area
1.3869293910625E+20
Volume
1.2286984987591E+30
Surface area
5.5477175642501E+20
Circumference
41747657112.752
Perimeter
26577383968
Area
4.4147333661406E+19
Diagonal
9396524214.9857
Surface area
2.6488400196844E+20
Volume
2.9333015947065E+29
Space diagonal
11508344841.211
Perimeter
19933037976
Area
1.9116356230063E+19
Altitude
5754172420.6053
Surface area
1.9116356230063E+19
Volume
3.4569290814705E+28
Height
3132174738.3286