148889747 is an odd 9-digits composite number following 148889746
and preceding 148889748 . In scientific notation, it is written as 1.48889747 × 10^8.
The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors.
There are 148557696 positive integers (up to 148889747) that are relatively prime to 148889747.
148889747 has 4 divisors, whose sum is 149221800
The reverse of 148889747 is 747988841
Previous prime number is 449
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 56
Digital Root 2
Name
one hundred forty-eight million eight hundred eighty-nine thousand seven hundred forty-seven
Scientific notation
1.48889747 × 10^8
Engineering notation
1.48889747 × 10^6
Prime Factorization
449 × 331603
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
148889747
Product of the distinct prime numbers
The prime factorization of 148889747 is 449 × 331603.
Since it has a total of 2 prime factors.
10 , 3 , 90 , 75 , 982 , 711 , 4437 , 7873 , 17099 , 47729 , 630421 , 787213 , 4162652 , 8501325 , 66092381 , 62363783 , 703346577 , 511297905 , 5832611519 , 7613383881
n×2
297779494
n×3
446669241
n×4
595558988
n×5
744448735
n÷2
74444873.5
n÷3
49629915.666667
n÷3
37222436.75
n÷5
29777949.4
n2
22168156761724009
n3
3.3006112517094E+24
n4
4.9142717421237E+32
n5
7.3168467637405E+40
2 √n
12202.038641145
3 √n
530.0151259478
4 √n
110.46283828123
5 √n
43.10949728165
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-148889746
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 148889747 can be divided by 4 positive divisors.
The sum of these divisors (counting 148889747) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000110111111110000010010011
3
Ternary
101101011101100002
4
Quaternary
20313332002103
5
Quinary
301103432442
6
Senary
22435120215
8
Octal
1067760223
10
Decimal
148889747
12
Duodecimal
41a4306b
16
Hexadecimal
8dfe093
20
Vigesimal
26ab477
36
Base36
2gn82b
md5
32b10848174332cda89d83447b8f25fd
sha1
faa891319ff5696be06986fb07cdec152b74b165
sha256
c030712c8c72a736a82939d1fd4bf1688517d6dea6835105e4e5209792d78b92
sha512
352bfe058ef35a55b258dac9c61d04197512fe6c2e8a604634690630291f5711ba4f74f80c2e1a850890c773c070bc17ada9eef4000173f1008435f67d8d98fb
ripemd-160
f7000f44b0fd436bb76a8bed8b5f528644a49606
Diameter
297779494
Circumference
935501870.74009
Area
6.9643318426259E+16
Volume
1.3825568080968E+25
Surface area
2.7857327370504E+17
Circumference
935501870.74009
Perimeter
595558988
Area
22168156761724009
Diagonal
210561899.5057
Surface area
133008940570344054
Volume
3.3006112517094E+24
Space diagonal
257884606.53008
Perimeter
446669241
Area
9.5990934553644E+15
Altitude
128942303.26504
Surface area
9.5990934553644E+15
Volume
3.8898076635739E+23
Height
70187299.835233