148944989 is an odd 9-digits composite number following 148944988
and preceding 148944990 . In scientific notation, it is written as 1.48944989 × 10^8.
The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors.
There are 148326720 positive integers (up to 148944989) that are relatively prime to 148944989.
148944989 has 4 divisors, whose sum is 149563260
The reverse of 148944989 is 989449841
Previous prime number is 241
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 56
Digital Root 2
Name
one hundred forty-eight million nine hundred forty-four thousand nine hundred eighty-nine
Scientific notation
1.48944989 × 10^8
Engineering notation
1.48944989 × 10^6
Prime Factorization
241 × 618029
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
148944989
Product of the distinct prime numbers
The prime factorization of 148944989 is 241 × 618029.
Since it has a total of 2 prime factors.
3 , 6 , 58 , 65 , 73 , 293 , 7776 , 3800 , 30513 , 34285 , 371268 , 287437 , 9499207 , 2531684 , 9721935 , 71993526 , 680858231 , 92129678 , 4396116125 , 9796319351
n×2
297889978
n×3
446834967
n×4
595779956
n×5
744724945
n÷2
74472494.5
n÷3
49648329.666667
n÷3
37236247.25
n÷5
29788997.8
n2
22184609748210121
n3
3.3042864549164E+24
n4
4.9215690968038E+32
n5
7.3304305498618E+40
2 √n
12204.302069352
3 √n
530.08066767878
4 √n
110.47308300827
5 √n
43.112695757761
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
-148944988
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 148944989 can be divided by 4 positive divisors.
The sum of these divisors (counting 148944989) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000111000001011100001011101
3
Ternary
101101021012010002
4
Quaternary
20320023201131
5
Quinary
301112214424
6
Senary
22440224045
8
Octal
1070134135
10
Decimal
148944989
12
Duodecimal
41a6b025
16
Hexadecimal
8e0b85d
20
Vigesimal
26ai299
36
Base36
2goeot
md5
658f9d2870b3fac6fa67cbc630748b3e
sha1
8b5998f813855fd13e3947d1d30f27dcdf39ca88
sha256
f9dbe54648cef1a4a190ef82a17989fd6335df4b468d7f5ae9be04a285675c0c
sha512
452fbc427cf1f4697d0274dcd6cce7fdc2f881d8484fcc117da6ef6d1773565104ca725f66635f5993da3da05b69c212beb7806278ff967c74677698af749150
ripemd-160
4709703193577e166a6cdbba7bcf4c7e6f10eed5
Diameter
297889978
Circumference
935848966.46283
Area
6.9695007007733E+16
Volume
1.3840962736162E+25
Surface area
2.7878002803093E+17
Circumference
935848966.46283
Perimeter
595779956
Area
22184609748210121
Diagonal
210640023.49131
Surface area
133107658489260726
Volume
3.3042864549164E+24
Space diagonal
257980288.48079
Perimeter
446834967
Area
9.6062178074969E+15
Altitude
128990144.24039
Surface area
9.6062178074969E+15
Volume
3.8941389320905E+23
Height
70213341.16377