148891009 is an odd 9-digits composite number following 148891008
and preceding 148891010 . In scientific notation, it is written as 1.48891009 × 10^8.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 148405716 positive integers (up to 148891009) that are relatively prime to 148891009.
148891009 has 4 divisors, whose sum is 149376304
The reverse of 148891009 is 900198841
Previous prime number is 307
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred forty-eight million eight hundred ninety-one thousand nine
Scientific notation
1.48891009 × 10^8
Engineering notation
1.48891009 × 10^6
Prime Factorization
307 × 484987
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
148891009
Product of the distinct prime numbers
The prime factorization of 148891009 is 307 × 484987.
Since it has a total of 2 prime factors.
6 , 10 , 36 , 98 , 750 , 693 , 2575 , 9254 , 12899 , 95174 , 894142 , 150457 , 1583196 , 4775438 , 50476036 , 45529235 , 767230927 , 819988767 , 4825929085 , 6854614142
n×2
297782018
n×3
446673027
n×4
595564036
n×5
744455045
n÷2
74445504.5
n÷3
49630336.333333
n÷3
37222752.25
n÷5
29778201.8
n2
22168532561038081
n3
3.3006951810623E+24
n4
4.9144383590981E+32
n5
7.3171568595441E+40
2 √n
12202.090353706
3 √n
530.01662342544
4 √n
110.46307235319
5 √n
43.10957036123
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
-148891008
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 148891009 can be divided by 4 positive divisors.
The sum of these divisors (counting 148891009) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000110111111110010110000001
3
Ternary
101101011110001211
4
Quaternary
20313332112001
5
Quinary
301104003014
6
Senary
22435130121
8
Octal
1067762601
10
Decimal
148891009
12
Duodecimal
41a43941
16
Hexadecimal
8dfe581
20
Vigesimal
26ab7a9
36
Base36
2gn91d
md5
b9a4aff78c85f82d9e4f5527b4cccb93
sha1
945640c99263323979c988331123ad9b42ad8860
sha256
8adb82fbdae21fceb5260069f5f6ffddc2bf90a8dd3788ed4a30bcaaee462bb1
sha512
da4434bc0c54731aeaac5ba932d4038fdfd84a81c70572bd47a446d87ba741c3afe73e42de32b6b1f6098867273b4da3548c2cdae851e6c5c18f1135ab2358c0
ripemd-160
d7557d6e980a4d76c83cf8ca27fa0f7ce56c57ba
Diameter
297782018
Circumference
935509800.11994
Area
6.9644499034623E+16
Volume
1.3825919643419E+25
Surface area
2.7857799613849E+17
Circumference
935509800.11994
Perimeter
595564036
Area
22168532561038081
Diagonal
210563684.24321
Surface area
133011195366228486
Volume
3.3006951810623E+24
Space diagonal
257886792.37819
Perimeter
446673027
Area
9.5992561812407E+15
Altitude
128943396.1891
Surface area
9.5992561812407E+15
Volume
3.8899065752649E+23
Height
70187894.747738