148889490 is an even 9-digits composite number following 148889489
and preceding 148889491 . In scientific notation, it is written as 1.48889490 × 10^8.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 39703856 positive integers (up to 148889490) that are relatively prime to 148889490.
148889490 has 16 divisors, whose sum is 357334848
The reverse of 148889490 is 094988841
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 51
Digital Root 6
Name
one hundred forty-eight million eight hundred eighty-nine thousand four hundred ninety
Scientific notation
1.48889490 × 10^8
Engineering notation
1.48889490 × 10^6
Prime Factorization
2 × 3 × 5 × 4962983
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
148889490
Product of the distinct prime numbers
The prime factorization of 148889490 is 2 × 3 × 5 × 4962983.
Since it has a total of 4 prime factors.
5 , 3 , 34 , 67 , 147 , 145 , 2304 , 4458 , 26922 , 61863 , 386177 , 266253 , 1203400 , 7110015 , 71038012 , 24633071 , 960241010 , 36359094 , 4620156730 , 2321677876
n×2
297778980
n×3
446668470
n×4
595557960
n×5
744447450
n÷2
74444745
n÷3
49629830
n÷3
37222372.5
n÷5
29777898
n2
22168080232460100
n3
3.3005941600901E+24
n4
4.9142378119279E+32
n5
7.3167836155666E+40
2 √n
12202.028110113
3 √n
530.01482099292
4 √n
110.46279061346
5 √n
43.109482399298
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 4962983 , 9925966 , 14888949 , 24814915 , 29777898 , 49629830 , 74444745 , 148889490
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
-148889489
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 148889490 can be divided by 16 positive divisors.
The sum of these divisors (counting 148889490) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000110111111101111110010010
3
Ternary
101101011100222120
4
Quaternary
20313331332102
5
Quinary
301103430430
6
Senary
22435115110
8
Octal
1067757622
10
Decimal
148889490
12
Duodecimal
41a42a96
16
Hexadecimal
8dfdf92
20
Vigesimal
26ab3ea
36
Base36
2gn7v6
md5
4cb23fe12cb2d6177f3425aebfa2a725
sha1
97aae02a76c1a76c3d3d0d42d14aaff6c2a2a380
sha256
43e3ef34a79d29180765ffb984b13121caff2e16e34725e00111afcdac320627
sha512
b32f632d08b6037130ac7dc5af10927c9bddf394c23e5a7b8e207d8018741b6478281fe0c26c9baa8d07676d71ec86492540adce13e818262077561a50eeb35b
ripemd-160
be114e6551e51e60b87d102345ee214ced419a0b
Diameter
297778980
Circumference
935500255.96146
Area
6.9643078002486E+16
Volume
1.382549648776E+25
Surface area
2.7857231200994E+17
Circumference
935500255.96146
Perimeter
595557960
Area
22168080232460100
Diagonal
210561536.05281
Surface area
133008481394760600
Volume
3.3005941600901E+24
Space diagonal
257884161.39302
Perimeter
446668470
Area
9.599060317221E+15
Altitude
128942080.69651
Surface area
9.599060317221E+15
Volume
3.8897875209073E+23
Height
70187178.684271