149739268 is an even 9-digits composite number following 149739267
and preceding 149739269 . In scientific notation, it is written as 1.49739268 × 10^8.
The sum of its digits is 49. It has a total of 5 prime factors and 24 positive divisors.
There are 64066464 positive integers (up to 149739268) that are relatively prime to 149739268.
149739268 has 24 divisors, whose sum is 299980352
The reverse of 149739268 is 862937941
Previous prime number is 643
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred forty-nine million seven hundred thirty-nine thousand two hundred sixty-eight
Scientific notation
1.49739268 × 10^8
Engineering notation
1.49739268 × 10^6
Prime Factorization
2 × 2 × 7 × 643 × 8317
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
74869634
Product of the distinct prime numbers
The prime factorization of 149739268 is 2 × 2 × 7 × 643 × 8317.
Since it has a total of 5 prime factors.
8 , 6 , 29 , 48 , 425 , 292 , 3394 , 4739 , 35901 , 80013 , 83690 , 255208 , 33934 , 4364207 , 37044489 , 2135940 , 856428016 , 480176609 , 8175058350 , 895048033
n×2
299478536
n×3
449217804
n×4
598957072
n×5
748696340
n÷2
74869634
n÷3
49913089.333333
n÷3
37434817
n÷5
29947853.6
n2
22421848381175824
n3
3.3574311638043E+24
n4
5.0273928482844E+32
n5
7.5279812505054E+40
2 √n
12236.799745031
3 √n
531.02125149761
4 √n
110.62006935919
5 √n
43.158579406212
1 , 2 , 4 , 7 , 14 , 28 , 643 , 1286 , 2572 , 4501 , 8317 , 9002 , 16634 , 18004 , 33268 , 58219 , 116438 , 232876 , 5347831 , 10695662 , 21391324 , 37434817 , 74869634 , 149739268
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-149739267
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 149739268 can be divided by 24 positive divisors.
The sum of these divisors (counting 149739268) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000111011001101011100000100
3
Ternary
101102202112122211
4
Quaternary
20323031130010
5
Quinary
301313124033
6
Senary
22505233204
8
Octal
1073153404
10
Decimal
149739268
12
Duodecimal
42192804
16
Hexadecimal
8ecd704
20
Vigesimal
26fh838
36
Base36
2h5fk4
md5
3c0cea4e95250252c4497d04f5c4d00d
sha1
3be072243ab2f4f9c8b32cf4fa6894b418226015
sha256
58d4066a9cc27a83a8bcbb77d815a3086097c9ce9bc79d294a33770a720e449d
sha512
2af4921b3c62ae0c512e0142678e6df3cc22d117ed294b8a1a3c7c2fc0e46d9da181be9bc72ed37d343916d2af411c87a03798d2a4d7c00b84b5fcd996f2c367
ripemd-160
99fe0a743f5ec3d539fd7f8cb8fe575bad8b29a5
Diameter
299478536
Circumference
940839568.60543
Area
7.0440314154206E+16
Volume
1.4063574772188E+25
Surface area
2.8176125661682E+17
Circumference
940839568.60543
Perimeter
598957072
Area
22421848381175824
Diagonal
211763303.62542
Surface area
134531090287054944
Volume
3.3574311638043E+24
Space diagonal
259356020.06417
Perimeter
449217804
Area
9.7089451489506E+15
Altitude
129678010.03209
Surface area
9.7089451489506E+15
Volume
3.956770572155E+23
Height
70587767.87514