248889886 is an even 9-digits composite number following 248889885
and preceding 248889887 . In scientific notation, it is written as 2.48889886 × 10^8.
The sum of its digits is 61. It has a total of 4 prime factors and 16 positive divisors.
There are 103226040 positive integers (up to 248889886) that are relatively prime to 248889886.
248889886 has 16 divisors, whose sum is 440432640
The reverse of 248889886 is 688988842
Previous prime number is 31
Is Prime? no
Number parity even
Number length 9
Sum of Digits 61
Digital Root 7
Name
two hundred forty-eight million eight hundred eighty-nine thousand eight hundred eighty-six
Scientific notation
2.48889886 × 10^8
Engineering notation
2.48889886 × 10^6
Prime Factorization
2 × 7 × 31 × 573479
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
248889886
Product of the distinct prime numbers
The prime factorization of 248889886 is 2 × 7 × 31 × 573479.
Since it has a total of 4 prime factors.
5 , 8 , 94 , 17 , 417 , 655 , 978 , 3112 , 1292 , 28168 , 670700 , 409982 , 8079250 , 219268 , 92901897 , 52011677 , 404375752 , 188711481 , 2496688699 , 479217986
n×2
497779772
n×3
746669658
n×4
995559544
n×5
1244449430
n÷2
124444943
n÷3
82963295.333333
n÷3
62222471.5
n÷5
49777977.2
n2
61946175353092996
n3
1.5417776521767E+25
n4
3.8373286408761E+33
n5
9.550722879722E+41
2 √n
15776.244356627
3 √n
629.02670405271
4 √n
125.60352047863
5 √n
47.775082947862
1 , 2 , 7 , 14 , 31 , 62 , 217 , 434 , 573479 , 1146958 , 4014353 , 8028706 , 17777849 , 35555698 , 124444943 , 248889886
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
-248889885
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 248889886 can be divided by 16 positive divisors.
The sum of these divisors (counting 248889886) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110110101011100001000011110
3
Ternary
122100022220201221
4
Quaternary
32311130020132
5
Quinary
1002203434021
6
Senary
40410323554
8
Octal
1665341036
10
Decimal
248889886
12
Duodecimal
6b4295ba
16
Hexadecimal
ed5c21e
20
Vigesimal
3hfb4e6
36
Base36
446kny
md5
513b92d52c02f766dcdd900e37e3cd1e
sha1
aae737f76afd7928bd61182d08975912856612f6
sha256
15551be216fdc1a5f4aedcfc2ec0eeacd44e528493abe0a5abf2005769477842
sha512
cb8ef63bda77c8dcd64e4c94a991c652e4cd3450148b150866ad0c39c4f927374db8d8ced348781e7c879a9f1ee234a9e3c6d875aa721b396984a76ee0428122
ripemd-160
e1f72151d3051d159083387154a77297788d7d88
Diameter
497779772
Circumference
1563821274.8208
Area
1.9460964940726E+17
Volume
6.4581831273965E+25
Surface area
7.7843859762905E+17
Circumference
1563821274.8208
Perimeter
995559544
Area
61946175353092996
Diagonal
351983452.31869
Surface area
371677052118557976
Volume
1.5417776521767E+25
Space diagonal
431089928.04203
Perimeter
746669658
Area
2.6823480761532E+16
Altitude
215544964.02101
Surface area
2.6823480761532E+16
Volume
1.8170023882267E+24
Height
117327817.43956