254591421 is an odd 9-digits composite number following 254591420
and preceding 254591422 . In scientific notation, it is written as 2.54591421 × 10^8.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 145252800 positive integers (up to 254591421) that are relatively prime to 254591421.
254591421 has 16 divisors, whose sum is 388556928
The reverse of 254591421 is 124195452
Previous prime number is 661
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
two hundred fifty-four million five hundred ninety-one thousand four hundred twenty-one
Scientific notation
2.54591421 × 10^8
Engineering notation
2.54591421 × 10^6
Prime Factorization
3 × 7 × 661 × 18341
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
254591421
Product of the distinct prime numbers
The prime factorization of 254591421 is 3 × 7 × 661 × 18341.
Since it has a total of 4 prime factors.
5 , 7 , 64 , 62 , 275 , 394 , 306 , 3210 , 92172 , 27017 , 930740 , 38148 , 2561498 , 6285591 , 43565839 , 511438 , 759184653 , 369286022 , 8553437188 , 6416684444
n×2
509182842
n×3
763774263
n×4
1018365684
n×5
1272957105
n÷2
127295710.5
n÷3
84863807
n÷3
63647855.25
n÷5
50918284.2
n2
64816791646799241
n3
1.650179909002E+25
n4
4.2012164793846E+33
n5
1.0695936734151E+42
2 √n
15955.921189327
3 √n
633.79370550057
4 √n
126.31674944095
5 √n
47.991989401181
1 , 3 , 7 , 21 , 661 , 1983 , 4627 , 13881 , 18341 , 55023 , 128387 , 385161 , 12123401 , 36370203 , 84863807 , 254591421
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-254591420
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 254591421 can be divided by 16 positive divisors.
The sum of these divisors (counting 254591421) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111001011001100000110111101
3
Ternary
122202001120202220
4
Quaternary
33023030012331
5
Quinary
1010133411141
6
Senary
41132435553
8
Octal
1713140675
10
Decimal
254591421
12
Duodecimal
71318bb9
16
Hexadecimal
f2cc1bd
20
Vigesimal
3jb3ib1
36
Base36
47krzx
md5
81c588d7c15efddc5a79106ce69d5a5b
sha1
55c045476645bdcac1df575c77da94d2850b85a7
sha256
1237fadd693f1c84a8e25bd78b9acaca1efce692133736cf0f66daa552362d53
sha512
49c4a76e9cb7e811428e56c9e82ad752ea876f9bda3156bc7641b70980896b3ae3a9e8b3beb868f9d7b0ffab974e4e6e2e105450af7f68aff616635b93ea54e7
ripemd-160
2c59c44b2934aef93bd6e4b2fb645d086158e6f7
Diameter
509182842
Circumference
1599645075.7612
Area
2.0362795646684E+17
Volume
6.9122574389627E+25
Surface area
8.1451182586738E+17
Circumference
1599645075.7612
Perimeter
1018365684
Area
64816791646799241
Diagonal
360046640.44204
Surface area
388900749880795446
Volume
1.650179909002E+25
Space diagonal
440965276.34316
Perimeter
763774263
Area
2.8066494078966E+16
Altitude
220482638.17158
Surface area
2.8066494078966E+16
Volume
1.9447556730551E+24
Height
120015546.81401