248712138 is an even 9-digits composite number following 248712137
and preceding 248712139 . In scientific notation, it is written as 2.48712138 × 10^8.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 82904040 positive integers (up to 248712138) that are relatively prime to 248712138.
248712138 has 8 divisors, whose sum is 414520260
The reverse of 248712138 is 831217842
Previous prime number is 9
Is Prime? no
Number parity even
Number length 9
Sum of Digits 36
Digital Root 9
Name
two hundred forty-eight million seven hundred twelve thousand one hundred thirty-eight
Scientific notation
2.48712138 × 10^8
Engineering notation
2.48712138 × 10^6
Prime Factorization
2 × 9 × 13817341
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
248712138
Product of the distinct prime numbers
The prime factorization of 248712138 is 2 × 9 × 13817341.
Since it has a total of 3 prime factors.
6 , 5 , 14 , 59 , 375 , 234 , 6235 , 6695 , 20757 , 26080 , 51368 , 273018 , 2490250 , 5772201 , 59147261 , 38056828 , 208146623 , 791988089 , 3536759809 , 6587748183
n×2
497424276
n×3
746136414
n×4
994848552
n×5
1243560690
n÷2
124356069
n÷3
82904046
n÷3
62178034.5
n÷5
49742427.6
n2
61857727588531044
n3
1.5384767680365E+25
n4
3.8263784624169E+33
n5
9.5166676818486E+41
2 √n
15770.609943816
3 √n
628.8769258149
4 √n
125.58108911702
5 √n
47.76825715637
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
-248712137
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 248712138 can be divided by 8 positive divisors.
The sum of these divisors (counting 248712138) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110100110000101111001010
3
Ternary
122022222212220200
4
Quaternary
32310300233022
5
Quinary
1002132242023
6
Senary
40402433030
8
Octal
1664605712
10
Decimal
248712138
12
Duodecimal
6b362776
16
Hexadecimal
ed30bca
20
Vigesimal
3he906i
36
Base36
442rii
md5
2acbcbf9b9301d7879ccf6ae2371604e
sha1
8152380d56c2f9bf37ce9cd1f487fff51b2b7c70
sha256
4f79f7dc01e4e468ca06dfe60f06e63f748fc34d382212d7edd3cd4eb91bab4e
sha512
f5e919c96370461595b647b21c8ada50a282e40e483a0591e5de51088e7fda5ed1683f5923ff27209e41335ead6690fb11e74c14db2da6c755910a4dce314936
ripemd-160
6accee0bedaa6cc2d2b75312a251bd55a3e32941
Diameter
497424276
Circumference
1562704451.1988
Area
1.9433178255989E+17
Volume
6.4443564162428E+25
Surface area
7.7732713023955E+17
Circumference
1562704451.1988
Perimeter
994848552
Area
61857727588531044
Diagonal
351732078.68641
Surface area
371146365531186264
Volume
1.5384767680365E+25
Space diagonal
430782059.47508
Perimeter
746136414
Area
2.6785181756023E+16
Altitude
215391029.73754
Surface area
2.6785181756023E+16
Volume
1.813112258961E+24
Height
117244026.2288