148945844 is an even 9-digits composite number following 148945843
and preceding 148945845 . In scientific notation, it is written as 1.48945844 × 10^8.
The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors.
There are 74440704 positive integers (up to 148945844) that are relatively prime to 148945844.
148945844 has 12 divisors, whose sum is 260768004
The reverse of 148945844 is 448549841
Previous prime number is 2797
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred forty-eight million nine hundred forty-five thousand eight hundred forty-four
Scientific notation
1.48945844 × 10^8
Engineering notation
1.48945844 × 10^6
Prime Factorization
2 × 2 × 2797 × 13313
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
74472922
Product of the distinct prime numbers
The prime factorization of 148945844 is 2 × 2 × 2797 × 13313.
Since it has a total of 4 prime factors.
3 , 2 , 45 , 96 , 885 , 88 , 5019 , 9519 , 86942 , 22944 , 683322 , 861417 , 7181611 , 1619713 , 69308927 , 17011404 , 825158810 , 52653474 , 5003700545 , 6982722918
n×2
297891688
n×3
446837532
n×4
595783376
n×5
744729220
n÷2
74472922
n÷3
49648614.666667
n÷3
37236461
n÷5
29789168.8
n2
22184864444872336
n3
3.3043433587671E+24
n4
4.9216821043736E+32
n5
7.3306409493562E+40
2 √n
12204.337097934
3 √n
530.081681964
4 √n
110.47324154714
5 √n
43.11274525425
1 , 2 , 4 , 2797 , 5594 , 11188 , 13313 , 26626 , 53252 , 37236461 , 74472922 , 148945844
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-148945843
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 148945844 can be divided by 12 positive divisors.
The sum of these divisors (counting 148945844) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000111000001011101110110100
3
Ternary
101101021020021202
4
Quaternary
20320023232310
5
Quinary
301112231334
6
Senary
22440232032
8
Octal
1070135664
10
Decimal
148945844
12
Duodecimal
41a6b618
16
Hexadecimal
8e0bbb4
20
Vigesimal
26ai4c4
36
Base36
2gofck
md5
aa6fdb415ac6d0b85af3180bf8139d7e
sha1
640b8203bd4311a8868f19269b023378454fb556
sha256
a6da947116fe5cf2ee1d8e54f1dac2a7bfe24f53e7dc7f7c097e016ae2364863
sha512
f0c0c5f021b65e80fa5f010e13de1bd8d4f6e5666b8c94cccc314e43e7465e9b76ea780f980b056ac48c7eda05b1fa20431627b0079f62f3f8e8c8133cb06aca
ripemd-160
20ac76dcf54596bd76540d2061e407f3e2fa151a
Diameter
297891688
Circumference
935854338.58626
Area
6.9695807160896E+16
Volume
1.3841201094455E+25
Surface area
2.7878322864359E+17
Circumference
935854338.58626
Perimeter
595783376
Area
22184864444872336
Diagonal
210641232.64391
Surface area
133109186669234016
Volume
3.3043433587671E+24
Space diagonal
257981769.38423
Perimeter
446837532
Area
9.6063280943868E+15
Altitude
128990884.69211
Surface area
9.6063280943868E+15
Volume
3.8942059939216E+23
Height
70213744.214636