248961946 is an even 9-digits composite number following 248961945
and preceding 248961947 . In scientific notation, it is written as 2.48961946 × 10^8.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 121104000 positive integers (up to 248961946) that are relatively prime to 248961946.
248961946 has 16 divisors, whose sum is 383705280
The reverse of 248961946 is 649169842
Previous prime number is 21751
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
two hundred forty-eight million nine hundred sixty-one thousand nine hundred forty-six
Scientific notation
2.48961946 × 10^8
Engineering notation
2.48961946 × 10^6
Prime Factorization
2 × 97 × 21751 × 59
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
248961946
Product of the distinct prime numbers
The prime factorization of 248961946 is 2 × 97 × 21751 × 59.
Since it has a total of 4 prime factors.
3 , 4 , 99 , 24 , 165 , 851 , 9760 , 2082 , 17557 , 12523 , 575204 , 971930 , 2993189 , 9377546 , 83540284 , 99027243 , 790555821 , 447419486 , 3136826778 , 5876105280
n×2
497923892
n×3
746885838
n×4
995847784
n×5
1244809730
n÷2
124480973
n÷3
82987315.333333
n÷3
62240486.5
n÷5
49792389.2
n2
61982050556106916
n3
1.5431171923519E+25
n4
3.8417745911398E+33
n5
9.5645567830352E+41
2 √n
15778.528004855
3 √n
629.087404645
4 √n
125.6126108512
5 √n
47.777849049696
1 , 2 , 59 , 97 , 118 , 194 , 5723 , 11446 , 21751 , 43502 , 1283309 , 2109847 , 2566618 , 4219694 , 124480973 , 248961946
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
-248961945
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 248961946 can be divided by 16 positive divisors.
The sum of these divisors (counting 248961946) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110110101101101101110011010
3
Ternary
122100110120120211
4
Quaternary
32311231232122
5
Quinary
1002213240241
6
Senary
40412041334
8
Octal
1665555632
10
Decimal
248961946
12
Duodecimal
6b46324a
16
Hexadecimal
ed6db9a
20
Vigesimal
3hg04h6
36
Base36
44849m
md5
6e8224bd0d4f9c8989afeebc60782d80
sha1
352e28344c9c8a3d60dd6d9bd95f5c1e8cdef1e0
sha256
1d52d59890dfd4b6e9de972e88cc94e54e81e9b5491067d02ed7f060da4ffec9
sha512
cb92239a07df650ce62ad04e00ed41559d969756eee8a6bef5dc6532842f87b4acbf13d1516a6ecdd8bb2e99b83c45083718a2dca9b498993db43b42917b778c
ripemd-160
36b3843bc72c8117bbeafc3d3acde063b8e30d24
Diameter
497923892
Circumference
1564274041.154
Area
1.947223546815E+17
Volume
6.463794180161E+25
Surface area
7.7888941872599E+17
Circumference
1564274041.154
Perimeter
995847784
Area
61982050556106916
Diagonal
352085360.548
Surface area
371892303336641496
Volume
1.5431171923519E+25
Space diagonal
431214739.62322
Perimeter
746885838
Area
2.683901518012E+16
Altitude
215607369.81161
Surface area
2.683901518012E+16
Volume
1.8185810514626E+24
Height
117361786.84933