6555156981 is an odd 10-digits composite number following 6555156980
and preceding 6555156982 . In scientific notation, it is written as 6.555156981 × 10^9.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 4343293872 positive integers (up to 6555156981) that are relatively prime to 6555156981.
6555156981 has 8 divisors, whose sum is 8793830880
The reverse of 6555156981 is 1896515556
Previous prime number is 163
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 51
Digital Root 6
Name
six billion five hundred fifty-five million one hundred fifty-six thousand nine hundred eighty-one
Scientific notation
6.555156981 × 10^9
Engineering notation
6.555156981 × 10^9
Prime Factorization
3 × 163 × 13405229
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6555156981
Product of the distinct prime numbers
The prime factorization of 6555156981 is 3 × 163 × 13405229.
Since it has a total of 3 prime factors.
2 , 5 , 2 , 6 , 275 , 409 , 4726 , 439 , 34608 , 30076 , 257800 , 462275 , 2967818 , 5627147 , 20998055 , 80829435 , 335676822 , 921920042 , 110328923 , 3160255103
n×2
13110313962
n×3
19665470943
n×4
26220627924
n×5
32775784905
n÷2
3277578490.5
n÷3
2185052327
n÷3
1638789245.25
n÷5
1311031396.2
n2
4.2970083045553E+19
n3
2.8167563985021E+29
n4
1.8464280369417E+39
n5
1.2103625636273E+49
2 √n
80963.923947645
3 √n
1871.5195386404
4 √n
284.541603193
5 √n
91.900234443648
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
-6555156980
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 6555156981 can be divided by 8 positive divisors.
The sum of these divisors (counting 6555156981) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000110101101111100000111110101
3
Ternary
121220211200110212220
4
Quaternary
12012231330013311
5
Quinary
101411110010411
6
Senary
3002243432553
8
Octal
60655740765
10
Decimal
6555156981
12
Duodecimal
132b385759
16
Hexadecimal
186b7c1f5
20
Vigesimal
5289ec91
36
Base36
30errhx
md5
1915c017cf3a32e860a2855b9abe64f3
sha1
42fd56caed33295bd1d82cd134e8f535494acc4c
sha256
1ccd3a026465c1a46a78c1427cd643b0151cdad24ffc398b6cba7f5d7b426949
sha512
9905759a95024982c2996ce08ef26a22bcd53981aedcae1788f9edace63af2165ff45563a2cedc723e626b5df37505af2fd8e85ac49a96561da42d51f5561fb6
ripemd-160
0695490428ebe9008a46e0d2984289c7d90503db
Diameter
13110313962
Circumference
41187266029.275
Area
1.3499449722005E+20
Volume
1.1798801611315E+30
Surface area
5.3997798888021E+20
Circumference
41187266029.275
Perimeter
26220627924
Area
4.2970083045553E+19
Diagonal
9270391906.0149
Surface area
2.5782049827332E+20
Volume
2.8167563985021E+29
Space diagonal
11353864942.682
Perimeter
19665470943
Area
1.8606591760088E+19
Altitude
5676932471.3409
Surface area
1.8606591760088E+19
Volume
3.3195792505523E+28
Height
3090130635.3383