254920221 is an odd 9-digits composite number following 254920220
and preceding 254920222 . In scientific notation, it is written as 2.54920221 × 10^8.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 169747776 positive integers (up to 254920221) that are relatively prime to 254920221.
254920221 has 8 divisors, whose sum is 283576440
The reverse of 254920221 is 122029452
Previous prime number is 877
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
two hundred fifty-four million nine hundred twenty thousand two hundred twenty-one
Scientific notation
2.54920221 × 10^8
Engineering notation
2.54920221 × 10^6
Prime Factorization
9 × 877 × 32297
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
254920221
Product of the distinct prime numbers
The prime factorization of 254920221 is 9 × 877 × 32297.
Since it has a total of 3 prime factors.
1 , 2 , 91 , 86 , 600 , 641 , 6421 , 8581 , 20216 , 87988 , 131049 , 552608 , 8312385 , 9408590 , 98150646 , 35686515 , 438491163 , 687243786 , 3682768978 , 9244684075
n×2
509840442
n×3
764760663
n×4
1019680884
n×5
1274601105
n÷2
127460110.5
n÷3
84973407
n÷3
63730055.25
n÷5
50984044.2
n2
64984319074688841
n3
1.6565816980054E+25
n4
4.222961725601E+33
n5
1.0765183363647E+42
2 √n
15966.221249876
3 √n
634.06643231738
4 √n
126.35751362652
5 √n
48.004379151516
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
-254920220
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 254920221 can be divided by 8 positive divisors.
The sum of these divisors (counting 254920221) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111001100011100011000011101
3
Ternary
122202200021210200
4
Quaternary
33030130120131
5
Quinary
1010224421341
6
Senary
41143454113
8
Octal
1714343035
10
Decimal
254920221
12
Duodecimal
71457339
16
Hexadecimal
f31c61d
20
Vigesimal
3jd50b1
36
Base36
47rtp9
md5
4e8b5077d31f9943e154b6ef8376e539
sha1
5254a69f6a703d73b03606a8fd6966b504d2e5dd
sha256
42be9fcbee5c3b97d73248cd82e91bf04c551a70252b6b269ab79c0ea2a3458a
sha512
3f06144877188359ebcb12badf30c739dbc8bb7cd29d1b502fa1bbd29546b01864275a7f92d5b675452ca680515785cd3a099ce0314d41bb22f15cf2cd47e598
ripemd-160
11f74d50f5ebfa854f8f193ad1a15f6470e881b9
Diameter
509840442
Circumference
1601710987.0902
Area
2.0415425940358E+17
Volume
6.9390731900335E+25
Surface area
8.1661703761431E+17
Circumference
1601710987.0902
Perimeter
1019680884
Area
64984319074688841
Diagonal
360511633.86135
Surface area
389905914448133046
Volume
1.6565816980054E+25
Space diagonal
441534774.64869
Perimeter
764760663
Area
2.8139035583157E+16
Altitude
220767387.32434
Surface area
2.8139035583157E+16
Volume
1.9523002537486E+24
Height
120170544.62045