148944489 is an odd 9-digits composite number following 148944488
and preceding 148944490 . In scientific notation, it is written as 1.48944489 × 10^8.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 98332080 positive integers (up to 148944489) that are relatively prime to 148944489.
148944489 has 8 divisors, whose sum is 200521152
The reverse of 148944489 is 984449841
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
one hundred forty-eight million nine hundred forty-four thousand four hundred eighty-nine
Scientific notation
1.48944489 × 10^8
Engineering notation
1.48944489 × 10^6
Prime Factorization
3 × 103 × 482021
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
148944489
Product of the distinct prime numbers
The prime factorization of 148944489 is 3 × 103 × 482021.
Since it has a total of 3 prime factors.
8 , 7 , 60 , 49 , 665 , 578 , 9709 , 5002 , 89386 , 77583 , 590455 , 839345 , 6626183 , 5043551 , 28912181 , 25784670 , 190916152 , 251756731 , 5930013355 , 7406702149
n×2
297888978
n×3
446833467
n×4
595777956
n×5
744722445
n÷2
74472244.5
n÷3
49648163
n÷3
37236122.25
n÷5
29788897.8
n2
22184460803471121
n3
3.3042531781135E+24
n4
4.9215030114075E+32
n5
7.3303075114605E+40
2 √n
12204.281584755
3 √n
530.08007452773
4 √n
110.47299029516
5 √n
43.11266681234
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
-148944488
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 148944489 can be divided by 8 positive divisors.
The sum of these divisors (counting 148944489) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111000001011011001101001
3
Ternary
101101021011102120
4
Quaternary
20320023121221
5
Quinary
301112210424
6
Senary
22440221453
8
Octal
1070133151
10
Decimal
148944489
12
Duodecimal
41a6a889
16
Hexadecimal
8e0b669
20
Vigesimal
26ai149
36
Base36
2goeax
md5
8e797e4a03e5b2e90043a1911f988019
sha1
75fbee869df5b1cf1dde2c357b98ede1689f8c5c
sha256
bab0458fb50fa0967fb32ebf6f327b3e6847b5d4cc510dd82956581663e4ad48
sha512
e3b4f68d1ff7ad5609f3ba75ce27afcf53f6b38f8f87d1c406c52640984cfb33ae91520734977744c7322e2f44338cccdc2ea69294b6d66676504cce35924cf2
ripemd-160
8b93958798d69575143daa391df7b09fd0b71299
Diameter
297888978
Circumference
935845824.87017
Area
6.9694539084036E+16
Volume
1.3840823346616E+25
Surface area
2.7877815633614E+17
Circumference
935845824.87017
Perimeter
595777956
Area
22184460803471121
Diagonal
210639316.38453
Surface area
133106764820826726
Volume
3.3042531781135E+24
Space diagonal
257979422.45538
Perimeter
446833467
Area
9.6061533125331E+15
Altitude
128989711.22769
Surface area
9.6061533125331E+15
Volume
3.8940997150021E+23
Height
70213105.46151