149743455 is an odd 9-digits composite number following 149743454
and preceding 149743456 . In scientific notation, it is written as 1.49743455 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 76390688 positive integers (up to 149743455) that are relatively prime to 149743455.
149743455 has 16 divisors, whose sum is 250007040
The reverse of 149743455 is 554347941
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred forty-nine million seven hundred forty-three thousand four hundred fifty-five
Scientific notation
1.49743455 × 10^8
Engineering notation
1.49743455 × 10^6
Prime Factorization
5 × 3 × 23 × 434039
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
149743455
Product of the distinct prime numbers
The prime factorization of 149743455 is 5 × 3 × 23 × 434039.
Since it has a total of 4 prime factors.
2 , 7 , 92 , 44 , 905 , 133 , 1445 , 5893 , 97601 , 82169 , 43010 , 235694 , 5772428 , 1906530 , 38530266 , 68070312 , 938438074 , 316092360 , 7823962895 , 1107090762
n×2
299486910
n×3
449230365
n×4
598973820
n×5
748717275
n÷2
74871727.5
n÷3
49914485
n÷3
37435863.75
n÷5
29948691
n2
22423102315337025
n3
3.3577128125171E+24
n4
5.0279551744407E+32
n5
7.5290337940588E+40
2 √n
12236.970826148
3 √n
531.02620091243
4 √n
110.62084263894
5 √n
43.15882076301
1 , 3 , 5 , 15 , 23 , 69 , 115 , 345 , 434039 , 1302117 , 2170195 , 6510585 , 9982897 , 29948691 , 49914485 , 149743455
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-149743454
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 149743455 can be divided by 16 positive divisors.
The sum of these divisors (counting 149743455) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000111011001110011101011111
3
Ternary
101102202202101220
4
Quaternary
20323032131133
5
Quinary
301313242310
6
Senary
22505304423
8
Octal
1073163537
10
Decimal
149743455
12
Duodecimal
42195113
16
Hexadecimal
8ece75f
20
Vigesimal
26fhicf
36
Base36
2h5isf
md5
82502d947f6c873f44071d4520e2577e
sha1
7cd4bd277edbce360c6c9450ea5ce421cb9670d9
sha256
92bb71b206369e4bdb7fd9c765e542a799676b5a807de830f70280bd6085b487
sha512
fd449cdb9bee18b17fbd58617e0340587d5124cc1f9cac6ad09f39b7e02cb9efce4a00f4ec34a2f413ed0f54d60f83c0c6481b0fed42bdeac7dbca3d8a27c9e4
ripemd-160
b1a8843b5f00beb843d1f28b37c874f06f8a9bb8
Diameter
299486910
Circumference
940865876.30231
Area
7.0444253504555E+16
Volume
1.4064754539557E+25
Surface area
2.8177701401822E+17
Circumference
940865876.30231
Perimeter
598973820
Area
22423102315337025
Diagonal
211769224.93761
Surface area
134538613892022150
Volume
3.3577128125171E+24
Space diagonal
259363272.1609
Perimeter
449230365
Area
9.7094881183698E+15
Altitude
129681636.08045
Surface area
9.7094881183698E+15
Volume
3.9571024983463E+23
Height
70589741.645868