155224405 is an odd 9-digits composite number following 155224404
and preceding 155224406 . In scientific notation, it is written as 1.55224405 × 10^8.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 106439424 positive integers (up to 155224405) that are relatively prime to 155224405.
155224405 has 8 divisors, whose sum is 190071000
The reverse of 155224405 is 504422551
Previous prime number is 49
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred fifty-five million two hundred twenty-four thousand four hundred five
Scientific notation
1.55224405 × 10^8
Engineering notation
1.55224405 × 10^6
Prime Factorization
5 × 49 × 633569
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
155224405
Product of the distinct prime numbers
The prime factorization of 155224405 is 5 × 49 × 633569.
Since it has a total of 3 prime factors.
4 , 8 , 36 , 53 , 538 , 151 , 2233 , 8119 , 42413 , 10791 , 762441 , 353281 , 340601 , 3219878 , 41256633 , 38564774 , 82398137 , 750469265 , 8955033038 , 2655487241
n×2
310448810
n×3
465673215
n×4
620897620
n×5
776122025
n÷2
77612202.5
n÷3
51741468.333333
n÷3
38806101.25
n÷5
31044881
n2
24094615907604025
n3
3.7400724179614E+24
n4
5.8055051573496E+32
n5
9.0115608377403E+40
2 √n
12458.908660071
3 √n
537.42764340586
4 √n
111.61948154364
5 √n
43.470236277993
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
-155224404
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 155224405 can be divided by 8 positive divisors.
The sum of these divisors (counting 155224405) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010000001000100101010101
3
Ternary
101211002012212001
4
Quaternary
21100020211111
5
Quinary
304214140110
6
Senary
23222555301
8
Octal
1120104525
10
Decimal
155224405
12
Duodecimal
43b98b31
16
Hexadecimal
9408955
20
Vigesimal
28a3105
36
Base36
2kezx1
md5
92fedda4b5843732a2bde238a05dc2b4
sha1
892d0595c9ea4aa51e9ba70812c0e861ac4fb887
sha256
785138ebd638a04af7db28cc4199424a97419d1e46d65dad627ebf9abfd8b122
sha512
121511ef9cd7d11742cf153f998f3ee4f36183f0959f1f1e070946fd5ec1b2970a4864b31fd12dc3893d0f6ad8b562e2c4b06f81d238b883a4acc1c195a58622
ripemd-160
45dab5a134cdee7caa2fe0f1f2bece2fd36979fe
Diameter
310448810
Circumference
975303700.81169
Area
7.5695468326397E+16
Volume
1.5666378709548E+25
Surface area
3.0278187330559E+17
Circumference
975303700.81169
Perimeter
620897620
Area
24094615907604025
Diagonal
219520458.76229
Surface area
144567695445624150
Volume
3.7400724179614E+24
Space diagonal
268856556.03465
Perimeter
465673215
Area
1.0433274735207E+16
Altitude
134428278.01732
Surface area
1.0433274735207E+16
Volume
4.4077176147821E+23
Height
73173486.254098