148921144 is an even 9-digits composite number following 148921143
and preceding 148921145 . In scientific notation, it is written as 1.48921144 × 10^8.
The sum of its digits is 34. It has a total of 4 prime factors and 8 positive divisors.
There are 74460568 positive integers (up to 148921144) that are relatively prime to 148921144.
148921144 has 8 divisors, whose sum is 279227160
The reverse of 148921144 is 441129841
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred forty-eight million nine hundred twenty-one thousand one hundred forty-four
Scientific notation
1.48921144 × 10^8
Engineering notation
1.48921144 × 10^6
Prime Factorization
2 × 2 × 2 × 18615143
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
37230286
Product of the distinct prime numbers
The prime factorization of 148921144 is 2 × 2 × 2 × 18615143.
Since it has a total of 4 prime factors.
8 , 2 , 55 , 26 , 125 , 749 , 4130 , 5267 , 68558 , 71044 , 227756 , 446850 , 7318085 , 1275123 , 2054251 , 14431687 , 322842677 , 506721841 , 4251237449 , 4461991274
n×2
297842288
n×3
446763432
n×4
595684576
n×5
744605720
n÷2
74460572
n÷3
49640381.333333
n÷3
37230286
n÷5
29784228.8
n2
22177507130268736
n3
3.3026997329078E+24
n4
4.9184182251312E+32
n5
7.3245646875699E+40
2 √n
12203.325120638
3 √n
530.05237882713
4 √n
110.46866126028
5 √n
43.111315264097
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-148921143
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 148921144 can be divided by 8 positive divisors.
The sum of these divisors (counting 148921144) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111000000101101100111000
3
Ternary
101101012222101221
4
Quaternary
20320011230320
5
Quinary
301110434034
6
Senary
22435521424
8
Octal
1070055470
10
Decimal
148921144
12
Duodecimal
41a59274
16
Hexadecimal
8e05b38
20
Vigesimal
26af2h4
36
Base36
2gnwag
md5
6d78752b67ba9977b14e6cc1440f10cb
sha1
05ffa51480fd85c884f6cb6cab1cf577e143ea65
sha256
bb9033c77a4cd951795601e68fc469efe0f6f31f7807411fbc74247d4be3b3b8
sha512
56d7273a298070aabf4e8800b0326cad667d4dfe635dd8f12096d08f49c5689ac5080ee435d9189c219fcedb6530cd8f10adc21e35e332cdc0d0eac8e04cddee
ripemd-160
b83d004f018090667a26c1b52a4bafa40a4b60ff
Diameter
297842288
Circumference
935699143.90918
Area
6.9672693475388E+16
Volume
1.3834316290555E+25
Surface area
2.7869077390155E+17
Circumference
935699143.90918
Perimeter
595684576
Area
22177507130268736
Diagonal
210606301.56892
Surface area
133065042781612416
Volume
3.3026997329078E+24
Space diagonal
257938987.72928
Perimeter
446763432
Area
9.6031422837116E+15
Altitude
128969493.86464
Surface area
9.6031422837116E+15
Volume
3.8922689622701E+23
Height
70202100.522972