6721690720 is an even 10-digits composite number following 6721690719
and preceding 6721690721 . In scientific notation, it is written as 6.721690720 × 10^9.
The sum of its digits is 40. It has a total of 7 prime factors and 24 positive divisors.
There are 2688676224 positive integers (up to 6721690720) that are relatively prime to 6721690720.
6721690720 has 24 divisors, whose sum is 15879994704
The reverse of 6721690720 is 0270961276
Previous prime number is 5
Is Prime? no Number parity even Number length 10 Sum of Digits 40 Digital Root 4
Name
six billion seven hundred twenty-one million six hundred ninety thousand seven hundred twenty
Scientific notation
6.721690720 × 10^9
Engineering notation
6.721690720 × 10^9
Prime Factorization
2 × 2 × 2 × 2 × 2 × 5 × 42010567
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
7 Total number of prime factors
rad Radical
420105670 Product of the distinct prime numbers
The prime factorization of 6721690720 is 2 × 2 × 2 × 2 × 2 × 5 × 42010567.
Since it has a total of 7 prime factors.
9 , 5 , 93 , 10 , 671 , 775 , 4604 , 9991 , 79861 , 61671 , 271995 , 889843 , 7577177 , 1526442 , 30630983 , 30635868 , 55350485 , 976001658 , 5392432348 , 2947377729
n×2
13443381440
n×3
20165072160
n×4
26886762880
n×5
33608453600
n÷2
3360845360
n÷3
2240563573.3333
n÷3
1680422680
n÷5
1344338144
n2
4.5181126135334E+19
n3
3.0369355626302E+29
n4
2.041334158857E+39
n5
1.3721216872008E+49
2 √n81985.917815196
3 √n1887.235838768
4 √n286.33183164852
5 √n92.362505440169
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 32 , 40 , 80 , 160 , 42010567 , 84021134 , 168042268 , 210052835 , 336084536 , 420105670 , 672169072 , 840211340 , 1344338144 , 1680422680 , 3360845360 , 6721690720
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
-6721690719 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 6721690720 can be divided by 24 positive divisors.
The sum of these divisors (counting 6721690720) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110010000101001001101110001100000
3
Ternary
122100110001021020011
4
Quaternary
12100221031301200
5
Quinary
102231223100340
6
Senary
3030553054304
8
Octal
62051156140
10
Decimal
6721690720
12
Duodecimal
13770b7394
16
Hexadecimal
190a4dc60
20
Vigesimal
550ab6g0
36
Base36
335x5r4
md5
02a878886f071c8eba8dab3c38e66b51
sha1
6aa4555fb77255799dc0505f91b0680c3a1885b4
sha256
54a000a96fd434435b8842da76bca65bfd9b6fec8ac9f2ec8a170666624461f0
sha512
f6ef3594190629fc523f621199830fe974f75300b08bd4a30235925d44a00e8c9e92da8b1c325ccd49616c12014207d52fd00eb0b66c46103fa58979abf02ea1
ripemd-160
00dfb02b6c11878787ee5d0b5e90be70406fe6d8
Diameter
13443381440
Circumference
42233628371.309
Area
1.4194069394768E+20
Volume
1.2721085937313E+30
Surface area
5.6776277579072E+20
Circumference
42233628371.309
Perimeter
26886762880
Area
4.5181126135334E+19
Diagonal
9505906178.3014
Surface area
2.71086756812E+20
Volume
3.0369355626302E+29
Space diagonal
11642309839.804
Perimeter
20165072160
Area
1.9564001502394E+19
Altitude
5821154919.9021
Surface area
1.9564001502394E+19
Volume
3.5790628839374E+28
Height
3168635392.7671