149743246 is an even 9-digits composite number following 149743245
and preceding 149743247 . In scientific notation, it is written as 1.49743246 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 74491368 positive integers (up to 149743246) that are relatively prime to 149743246.
149743246 has 8 divisors, whose sum is 225755640
The reverse of 149743246 is 642347941
Previous prime number is 197
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred forty-nine million seven hundred forty-three thousand two hundred forty-six
Scientific notation
1.49743246 × 10^8
Engineering notation
1.49743246 × 10^6
Prime Factorization
2 × 197 × 380059
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
149743246
Product of the distinct prime numbers
The prime factorization of 149743246 is 2 × 197 × 380059.
Since it has a total of 3 prime factors.
4 , 7 , 93 , 57 , 827 , 38 , 1366 , 3245 , 72951 , 14755 , 103033 , 521889 , 6984381 , 5873732 , 11074710 , 20610185 , 658275691 , 988540910 , 8648419109 , 108931283
n×2
299486492
n×3
449229738
n×4
598972984
n×5
748716230
n÷2
74871623
n÷3
49914415.333333
n÷3
37435811.5
n÷5
29948649.2
n2
22423039722616516
n3
3.3576987532515E+24
n4
5.0279271040204E+32
n5
7.5289812520739E+40
2 √n
12236.96228645
3 √n
531.02595385761
4 √n
110.62080403997
5 √n
43.158808715473
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
-149743245
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 149743246 can be divided by 8 positive divisors.
The sum of these divisors (counting 149743246) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111011001110011010001110
3
Ternary
101102202202010011
4
Quaternary
20323032122032
5
Quinary
301313240441
6
Senary
22505303434
8
Octal
1073163216
10
Decimal
149743246
12
Duodecimal
42194b7a
16
Hexadecimal
8ece68e
20
Vigesimal
26fhi26
36
Base36
2h5imm
md5
70149c9891a6c30f4600aa32f64a7168
sha1
065e162c501e1b325ff36061a90253ae9e976d4b
sha256
6018900bb4d8b555235751401a789de1e33e2a061c361f10244d5e881c463e0e
sha512
c291be95a06c3b34ddebe918fa48cbfce489dfe8245b67e898a211b6b0384576ffca49171cc3841addb0d5aca594fc3a522381f289a8047bf51eaf92414903e5
ripemd-160
2dd0c70c3bc409048de330e36fa47258945b485f
Diameter
299486492
Circumference
940864563.11658
Area
7.0444056863724E+16
Volume
1.4064695648244E+25
Surface area
2.817762274549E+17
Circumference
940864563.11658
Perimeter
598972984
Area
22423039722616516
Diagonal
211768929.36697
Surface area
134538238335699096
Volume
3.3576987532515E+24
Space diagonal
259362910.16229
Perimeter
449229738
Area
9.7094610149267E+15
Altitude
129681455.08114
Surface area
9.7094610149267E+15
Volume
3.957085929343E+23
Height
70589643.122324