149724 is an even 6-digits composite number following 149723
and preceding 149725 . In scientific notation, it is written as 1.49724 × 10^5.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 49896 positive integers (up to 149724) that are relatively prime to 149724.
149724 has 12 divisors, whose sum is 291200
The reverse of 149724 is 427941
Previous prime number is 9
Is Prime? no
Number parity even
Number length 6
Sum of Digits 27
Digital Root 9
Name
one hundred forty-nine thousand seven hundred twenty-four
Scientific notation
1.49724 × 10^5
Engineering notation
1.49724 × 10^3
Prime Factorization
2 × 2 × 9 × 4159
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
74862
Product of the distinct prime numbers
The prime factorization of 149724 is 2 × 2 × 9 × 4159.
Since it has a total of 4 prime factors.
9 , 5 , 78 , 8 , 507 , 803 , 1594 , 2207 , 67596 , 99625 , 503856 , 364268 , 8854598 , 8390695 , 60834212 , 43051500 , 737553629 , 483350122 , 1925450981 , 5301645038
n×2
299448
n×3
449172
n×4
598896
n×5
748620
n÷2
74862
n÷3
49908
n÷3
37431
n÷5
29944.8
n2
22417276176
n3
3356404258175424
n4
5.0253427115106E+20
n5
7.5241441213821E+25
2 √n
386.94185609727
3 √n
53.100320255125
4 √n
19.670837707054
5 √n
10.840723915342
1 , 2 , 4 , 9 , 18 , 36 , 4159 , 8318 , 16636 , 37431 , 74862 , 149724
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
-149723
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 149724 can be divided by 12 positive divisors.
The sum of these divisors (counting 149724) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100100100011011100
3
Ternary
21121101100
4
Quaternary
210203130
5
Quinary
14242344
6
Senary
3113100
8
Octal
444334
10
Decimal
149724
12
Duodecimal
72790
16
Hexadecimal
248dc
20
Vigesimal
ie64
36
Base36
37j0
md5
49dcccfc99447d55579993abadaa7de3
sha1
199758614fbaf995fc07b4f2090875463153826b
sha256
f3a39ba5baa4b577576bb74cf12f1b64a959dca8a9d1a85233268162c712c2fe
sha512
c20c601438e453f72f19165ac7d98e332016b10704afeaca91fcc1680b389352700b47732147056b29415f46cee0503cfd33aaccdd2b8bbecbeb71fc724554b0
ripemd-160
977320760546559c7e191aed3cb689e8233e0766
Diameter
299448
Circumference
940743.63693216
Area
70425950148.015
Volume
1.4059273279949E+16
Surface area
281703800592.06
Circumference
940743.63693216
Perimeter
598896
Area
22417276176
Diagonal
211741.71141275
Surface area
134503657056
Volume
3356404258175424
Space diagonal
259329.57511244
Perimeter
449172
Area
9706965326.0338
Altitude
129664.78755622
Surface area
9706965326.0338
Volume
3.9555603522654E+14
Height
70580.570470916