55442961 is an odd 8-digits composite number following 55442960
and preceding 55442962 . In scientific notation, it is written as 5.5442961 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors.
There are 31026240 positive integers (up to 55442961) that are relatively prime to 55442961.
55442961 has 32 divisors, whose sum is 84419200
The reverse of 55442961 is 16924455
Previous prime number is 61
Is Prime? no Number parity odd Number length 8 Sum of Digits 36 Digital Root 9
Name
fifty-five million four hundred forty-two thousand nine hundred sixty-one
Scientific notation
5.5442961 × 10^7
Engineering notation
5.5442961 × 10^6
Prime Factorization
9 × 147 × 3 × 61 × 229
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
55442961 Product of the distinct prime numbers
The prime factorization of 55442961 is 9 × 147 × 3 × 61 × 229.
Since it has a total of 5 prime factors.
7 , 4 , 96 , 62 , 690 , 747 , 2537 , 7360 , 54091 , 39835 , 480100 , 887391 , 2010485 , 7594203 , 10873640 , 75224759 , 566677142 , 584048427 , 2737529232 , 6942694871
n×2
110885922
n×3
166328883
n×4
221771844
n×5
277214805
n÷2
27721480.5
n÷3
18480987
n÷3
13860740.25
n÷5
11088592.2
n2
3073921924447521
n3
1.7042733337419E+23
n4
9.4489959975992E+30
n5
5.2388031658405E+38
2 √n7446.003021756
3 √n381.3134626595
4 √n86.290225528481
5 √n35.380933172914
1 , 3 , 9 , 27 , 61 , 147 , 183 , 229 , 441 , 549 , 687 , 1323 , 1647 , 2061 , 3969 , 6183 , 8967 , 13969 , 26901 , 33663 , 41907 , 80703 , 100989 , 125721 , 242109 , 302967 , 377163 , 908901 , 2053443 , 6160329 , 18480987 , 55442961
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-55442960 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 55442961 can be divided by 32 positive divisors.
The sum of these divisors (counting 55442961) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11010011011111111000010001
3
Ternary
10212022210110000
4
Quaternary
3103133320101
5
Quinary
103143133321
6
Senary
5300200213
8
Octal
323377021
10
Decimal
55442961
12
Duodecimal
16699069
16
Hexadecimal
34dfe11
20
Vigesimal
h6a781
36
Base36
x0c29
md5
a4a45ae8d2582fc23b045d884b19a4fd
sha1
768a7164ba9881d3db28575456b0619dcf7d2309
sha256
72510d6fb86ae8f0eec2015ab4af3fdbbcd3c94c4c70a06994601c8f99042b06
sha512
ae905983dcb6a640e9246da928895e6915079226a3161c2d7e11b53f3d3e9e46bc73d461e24698e25ce79b1dca76ce1a652c708a3203b67ce9f41ab741ad4d9c
ripemd-160
b90f115bc7120c1c1dac10869e9e68e1ce50d576
Diameter
110885922
Circumference
348358397.94173
Area
9.6570105355529E+15
Volume
7.1388434466567E+23
Surface area
3.8628042142212E+16
Circumference
348358397.94173
Perimeter
221771844
Area
3073921924447521
Diagonal
78408187.384323
Surface area
18443531546685126
Volume
1.7042733337419E+23
Space diagonal
96030025.37406
Perimeter
166328883
Area
1.3310472379108E+15
Altitude
48015012.68703
Surface area
1.3310472379108E+15
Volume
2.0085053854738E+22
Height
26136062.461441