248045487 is an odd 9-digits composite number following 248045486
and preceding 248045488 . In scientific notation, it is written as 2.48045487 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 152755200 positive integers (up to 248045487) that are relatively prime to 248045487.
248045487 has 8 divisors, whose sum is 251781552
The reverse of 248045487 is 784540842
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
two hundred forty-eight million forty-five thousand four hundred eighty-seven
Scientific notation
2.48045487 × 10^8
Engineering notation
2.48045487 × 10^6
Prime Factorization
13821 × 137 × 131
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
248045487
Product of the distinct prime numbers
The prime factorization of 248045487 is 13821 × 137 × 131.
Since it has a total of 3 prime factors.
10 , 6 , 51 , 21 , 147 , 487 , 5898 , 6688 , 40046 , 30064 , 759311 , 677876 , 556188 , 5429598 , 77411435 , 29964703 , 881828793 , 118352074 , 1821153939 , 5142119883
n×2
496090974
n×3
744136461
n×4
992181948
n×5
1240227435
n÷2
124022743.5
n÷3
82681829
n÷3
62011371.75
n÷5
49609097.4
n2
61526563621067169
n3
1.5261386436824E+25
n4
3.7855180310172E+33
n5
9.3898066355095E+41
2 √n
15749.459895501
3 √n
628.31453995313
4 √n
125.49685213383
5 √n
47.742621934464
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
-248045486
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 248045487 can be divided by 8 positive divisors.
The sum of these divisors (counting 248045487) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110010001101111110101111
3
Ternary
122021202000102220
4
Quaternary
32302031332233
5
Quinary
1001444423422
6
Senary
40340250423
8
Octal
1662157657
10
Decimal
248045487
12
Duodecimal
6b0a0a13
16
Hexadecimal
ec8dfaf
20
Vigesimal
3ha5de7
36
Base36
43oh4f
md5
b0378535afa1aa62daa56e0b8aea766d
sha1
2fc4ad657c1e7e625ffdad19fb868655f43b234b
sha256
958c9f9c5da27ccf348f52ebb61212e59d9151d01ab74382f38f23ec8c5ea7ad
sha512
161afecd4201775d8cb404e510416aae8645c7b0ba4df2c5514634869575bb2db41bcf05a4da9ac51bcf66192992dce2e2f352964173bd04b5920b5169abb0ff
ripemd-160
266d0cfb395472579a76a0ef23b88c3c95f0f26a
Diameter
496090974
Circumference
1558515759.4306
Area
1.9329140027257E+17
Volume
6.3926746018029E+25
Surface area
7.7316560109028E+17
Circumference
1558515759.4306
Perimeter
992181948
Area
61526563621067169
Diagonal
350789291.80084
Surface area
369159381726403014
Volume
1.5261386436824E+25
Space diagonal
429627386.07217
Perimeter
744136461
Area
2.6641783551702E+16
Altitude
214813693.03608
Surface area
2.6641783551702E+16
Volume
1.7985716399645E+24
Height
116929763.93361