6645679924 is an even 10-digits composite number following 6645679923
and preceding 6645679925 . In scientific notation, it is written as 6.645679924 × 10^9.
The sum of its digits is 58. It has a total of 4 prime factors and 12 positive divisors.
There are 3067236864 positive integers (up to 6645679924) that are relatively prime to 6645679924.
6645679924 has 12 divisors, whose sum is 12524550724
The reverse of 6645679924 is 4299765466
Previous prime number is 13
Is Prime? no
Number parity even
Number length 10
Sum of Digits 58
Digital Root 4
Name
six billion six hundred forty-five million six hundred seventy-nine thousand nine hundred twenty-four
Scientific notation
6.645679924 × 10^9
Engineering notation
6.645679924 × 10^9
Prime Factorization
2 × 2 × 13 × 127801537
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
3322839962
Product of the distinct prime numbers
The prime factorization of 6645679924 is 2 × 2 × 13 × 127801537.
Since it has a total of 4 prime factors.
5 , 7 , 26 , 31 , 234 , 883 , 5303 , 508 , 26519 , 6657 , 914669 , 16000 , 8948810 , 4914883 , 47787839 , 29618523 , 24506141 , 757550848 , 9382118982 , 5598268080
n×2
13291359848
n×3
19937039772
n×4
26582719696
n×5
33228399620
n÷2
3322839962
n÷3
2215226641.3333
n÷3
1661419981
n÷5
1329135984.8
n2
4.4165061652257E+19
n3
2.9350686356462E+29
n4
1.9505526707476E+39
n5
1.2962748724692E+49
2 √n
81521.039762751
3 √n
1880.0950536669
4 √n
285.51889563171
5 √n
92.152661780903
1 , 2 , 4 , 13 , 26 , 52 , 127801537 , 255603074 , 511206148 , 1661419981 , 3322839962 , 6645679924
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-6645679923
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 6645679924 can be divided by 12 positive divisors.
The sum of these divisors (counting 6645679924) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110001100000111010000011100110100
3
Ternary
122011011000112000111
4
Quaternary
12030013100130310
5
Quinary
102102243224144
6
Senary
3015235552404
8
Octal
61407203464
10
Decimal
6645679924
12
Duodecimal
135575b704
16
Hexadecimal
18c1d0734
20
Vigesimal
53gf9jg4
36
Base36
31wnzg4
md5
5831ab768864c19d5bddd25a63c65787
sha1
8aea11943ebe4d5e67d0f1dc580737a1f8198383
sha256
2b5fbc9c74b18c19ea33f066a3de45e74a5dfcae606f3f79dfd95a934b56e1d6
sha512
8f2cb309170050f40a9d975ba637e003e8944345f79ca0dbb4b3cd6dac463fbfbb20a7edf67d08dcaf01b5105388d7e4d2b4a47d8ca01ab8a0a170938594e164
ripemd-160
b2541c8d8ab2ce906c0c41d4da9b385b5931458b
Diameter
13291359848
Circumference
41756038454.695
Area
1.3874863323207E+20
Volume
1.2294386751371E+30
Surface area
5.5499453292828E+20
Circumference
41756038454.695
Perimeter
26582719696
Area
4.4165061652257E+19
Diagonal
9398410679.7114
Surface area
2.6499036991354E+20
Volume
2.9350686356462E+29
Space diagonal
11510655279.208
Perimeter
19937039772
Area
1.912403267528E+19
Altitude
5755327639.6042
Surface area
1.912403267528E+19
Volume
3.459011559189E+28
Height
3132803559.9038