6655996921 is an odd 10-digits composite number following 6655996920
and preceding 6655996922 . In scientific notation, it is written as 6.655996921 × 10^9.
The sum of its digits is 58. It has a total of 3 prime factors and 8 positive divisors.
There are 5699148000 positive integers (up to 6655996921) that are relatively prime to 6655996921.
6655996921 has 8 divisors, whose sum is 7614843264
The reverse of 6655996921 is 1296995566
Previous prime number is 953
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 58
Digital Root 4
Name
six billion six hundred fifty-five million nine hundred ninety-six thousand nine hundred twenty-one
Scientific notation
6.655996921 × 10^9
Engineering notation
6.655996921 × 10^9
Prime Factorization
7 × 953 × 997751
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6655996921
Product of the distinct prime numbers
The prime factorization of 6655996921 is 7 × 953 × 997751.
Since it has a total of 3 prime factors.
2 , 1 , 69 , 18 , 363 , 492 , 3202 , 1072 , 14710 , 5695 , 225427 , 265367 , 3779614 , 8266951 , 62733813 , 59428203 , 850789091 , 280387434 , 6870677074 , 9435797002
n×2
13311993842
n×3
19967990763
n×4
26623987684
n×5
33279984605
n÷2
3327998460.5
n÷3
2218665640.3333
n÷3
1663999230.25
n÷5
1331199384.2
n2
4.4302295012361E+19
n3
2.9487593919551E+29
n4
1.9626933433623E+39
n5
1.3063680850287E+49
2 √n
81584.293347433
3 √n
1881.0674601221
4 √n
285.62964367767
5 √n
92.181256263655
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
-6655996920
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 6655996921 can be divided by 8 positive divisors.
The sum of these divisors (counting 6655996921) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001100101110100111001111111001
3
Ternary
122011212102200021111
4
Quaternary
12030232213033321
5
Quinary
102112413400141
6
Senary
3020245040321
8
Octal
61456471771
10
Decimal
6655996921
12
Duodecimal
13590b60a1
16
Hexadecimal
18cba73f9
20
Vigesimal
53jjjc61
36
Base36
322t43d
md5
61da1ddd276d27a145e4501dae362dbe
sha1
0f71a291a401d58a9fdc8b61c8b6dbe6664a9838
sha256
d36ff017ad33be0e4d4769dbdfd5d0f0fe33ed9227a6145054b69fd9e8ffe04c
sha512
2dbc95c85a6df54da2d208fd4a25515c714df26c655e18d1127ce026a8c4055f5fb9ca07d55fa291fd1d13720822001eaacf96d9dfe34637120ef7bdac7a1c75
ripemd-160
e05a281dc8aa76e9ade147e3b98f99e1ac8fed9b
Diameter
13311993842
Circumference
41820862058.66
Area
1.39179764548E+20
Volume
1.2351734457293E+30
Surface area
5.5671905819201E+20
Circumference
41820862058.66
Perimeter
26623987684
Area
4.4302295012361E+19
Diagonal
9413001116.7918
Surface area
2.6581377007417E+20
Volume
2.9487593919551E+29
Space diagonal
11528524842.194
Perimeter
19967990763
Area
1.9183456463329E+19
Altitude
5764262421.097
Surface area
1.9183456463329E+19
Volume
3.4751462702316E+28
Height
3137667038.9306