258021243 is an odd 9-digits composite number following 258021242
and preceding 258021244 . In scientific notation, it is written as 2.58021243 × 10^8.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 171948960 positive integers (up to 258021243) that are relatively prime to 258021243.
258021243 has 8 divisors, whose sum is 286798960
The reverse of 258021243 is 342120852
Previous prime number is 6361
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
two hundred fifty-eight million twenty-one thousand two hundred forty-three
Scientific notation
2.58021243 × 10^8
Engineering notation
2.58021243 × 10^6
Prime Factorization
9 × 6361 × 4507
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
258021243
Product of the distinct prime numbers
The prime factorization of 258021243 is 9 × 6361 × 4507.
Since it has a total of 3 prime factors.
7 , 10 , 95 , 91 , 90 , 333 , 1771 , 8937 , 4025 , 45232 , 109948 , 784288 , 7336890 , 1482808 , 30982968 , 93244644 , 222634857 , 71815913 , 6672811851 , 1725074537
n×2
516042486
n×3
774063729
n×4
1032084972
n×5
1290106215
n÷2
129010621.5
n÷3
86007081
n÷3
64505310.75
n÷5
51604248.6
n2
66574961839265049
n3
1.7177754406445E+25
n4
4.4322255438996E+33
n5
1.1436083440933E+42
2 √n
16063.039656304
3 √n
636.62714778355
4 √n
126.74004756313
5 √n
48.120606519594
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
-258021242
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 258021243 can be divided by 8 positive divisors.
The sum of these divisors (counting 258021243) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111011000010001011101111011
3
Ternary
122222111211121100
4
Quaternary
33120101131323
5
Quinary
1012023134433
6
Senary
41334142443
8
Octal
1730213573
10
Decimal
258021243
12
Duodecimal
724b1a23
16
Hexadecimal
f61177b
20
Vigesimal
40ccd23
36
Base36
49magr
md5
0837e0d5db22270cad9e5ff97da729a1
sha1
8032f7762ae186482d61a00f036d38bc8a740271
sha256
b8290599277413293f8b2279dda88399841283e4bc7ebf287a80376e8d66207c
sha512
4377afd95a04ed7f88dc2383cf1318e680b89fe3c2b60857021bf263d5077363ab93d212b4b1f2731b4e4859daa4668f5e2a773b7885504fe5c5f60f1771d400
ripemd-160
8219549d19a2d4b183108365437e38881e7566a4
Diameter
516042486
Circumference
1621195282.9578
Area
2.0915141102726E+17
Volume
7.1954009397942E+25
Surface area
8.3660564410902E+17
Circumference
1621195282.9578
Perimeter
1032084972
Area
66574961839265049
Diagonal
364897141.23096
Surface area
399449771035590294
Volume
1.7177754406445E+25
Space diagonal
446905902.30808
Perimeter
774063729
Area
2.8827804104392E+16
Altitude
223452951.15404
Surface area
2.8827804104392E+16
Volume
2.024417771059E+24
Height
121632380.41032