149743243 is an odd 9-digits composite number following 149743242
and preceding 149743244 . In scientific notation, it is written as 1.49743243 × 10^8.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 135009504 positive integers (up to 149743243) that are relatively prime to 149743243.
149743243 has 8 divisors, whose sum is 165012848
The reverse of 149743243 is 342347941
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred forty-nine million seven hundred forty-three thousand two hundred forty-three
Scientific notation
1.49743243 × 10^8
Engineering notation
1.49743243 × 10^6
Prime Factorization
13 × 43 × 267877
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
149743243
Product of the distinct prime numbers
The prime factorization of 149743243 is 13 × 43 × 267877.
Since it has a total of 3 prime factors.
4 , 7 , 24 , 86 , 306 , 793 , 3215 , 3460 , 60411 , 58439 , 547490 , 478073 , 5308021 , 6535781 , 62238374 , 39956153 , 351424140 , 729879939 , 6815026780 , 3154144781
n×2
299486486
n×3
449229729
n×4
598972972
n×5
748716215
n÷2
74871621.5
n÷3
49914414.333333
n÷3
37435810.75
n÷5
29948648.6
n2
22423038824157049
n3
3.3576985514442E+24
n4
5.0279267010965E+32
n5
7.5289804978849E+40
2 √n
12236.962163871
3 √n
531.02595031136
4 √n
110.62080348592
5 √n
43.158808542542
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
-149743242
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 149743243 can be divided by 8 positive divisors.
The sum of these divisors (counting 149743243) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111011001110011010001011
3
Ternary
101102202202010001
4
Quaternary
20323032122023
5
Quinary
301313240433
6
Senary
22505303431
8
Octal
1073163213
10
Decimal
149743243
12
Duodecimal
42194b77
16
Hexadecimal
8ece68b
20
Vigesimal
26fhi23
36
Base36
2h5imj
md5
2886ba67e7560b8194d9be00111d3f42
sha1
a4545859f69f7b9eec52ed61b8b468382c2d6dd6
sha256
6c05c02d4745eb036dfbcf8e271914d6a3a01931a8a38d10a9ef74036acc9ca5
sha512
0d6458b3925966dca8b511b265714386b9597db98ccd4dcac008440cd7cbdf8957ced046721a9817f75732246977ce119af127a06fc96d6a150dda61c0f04b75
ripemd-160
1dbee1cb5feacb7faf406879ddd1593d4ff26141
Diameter
299486486
Circumference
940864544.26702
Area
7.044405404113E+16
Volume
1.4064694802915E+25
Surface area
2.8177621616452E+17
Circumference
940864544.26702
Perimeter
598972972
Area
22423038824157049
Diagonal
211768925.12433
Surface area
134538232944942294
Volume
3.3576985514442E+24
Space diagonal
259362904.96613
Perimeter
449229729
Area
9.7094606258824E+15
Altitude
129681452.48307
Surface area
9.7094606258824E+15
Volume
3.9570856915107E+23
Height
70589641.70811