149724986 is an even 9-digits composite number following 149724985
and preceding 149724987 . In scientific notation, it is written as 1.49724986 × 10^8.
The sum of its digits is 50. It has a total of 5 prime factors and 24 positive divisors.
There are 70060760 positive integers (up to 149724986) that are relatively prime to 149724986.
149724986 has 24 divisors, whose sum is 239851584
The reverse of 149724986 is 689427941
Previous prime number is 47
Is Prime? no Number parity even Number length 9 Sum of Digits 50 Digital Root 5
Name
one hundred forty-nine million seven hundred twenty-four thousand nine hundred eighty-six
Scientific notation
1.49724986 × 10^8
Engineering notation
1.49724986 × 10^6
Prime Factorization
2 × 23 × 23 × 47 × 3011
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
6509782 Product of the distinct prime numbers
The prime factorization of 149724986 is 2 × 23 × 23 × 47 × 3011.
Since it has a total of 5 prime factors.
10 , 10 , 89 , 68 , 984 , 430 , 2425 , 6965 , 99092 , 93081 , 603174 , 398543 , 5434945 , 3330992 , 13290203 , 44899150 , 70140998 , 279108844 , 1936826174 , 6075010847
n×2
299449972
n×3
449174958
n×4
598899944
n×5
748624930
n÷2
74862493
n÷3
49908328.666667
n÷3
37431246.5
n÷5
29944997.2
n2
22417571432700196
n3
3.356470568915E+24
n4
5.0254750894022E+32
n5
7.5243918740409E+40
2 √n12236.216163504
3 √n531.00436818047
4 √n110.61743155355
5 √n43.157756089313
1 , 2 , 23 , 46 , 47 , 94 , 529 , 1058 , 1081 , 2162 , 3011 , 6022 , 24863 , 49726 , 69253 , 138506 , 141517 , 283034 , 1592819 , 3185638 , 3254891 , 6509782 , 74862493 , 149724986
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
-149724985 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 149724986 can be divided by 24 positive divisors.
The sum of these divisors (counting 149724986) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000111011001001111100111010
3
Ternary
101102201211001212
4
Quaternary
20323021330322
5
Quinary
301312144421
6
Senary
22505043122
8
Octal
1073117472
10
Decimal
149724986
12
Duodecimal
421864a2
16
Hexadecimal
8ec9f3a
20
Vigesimal
26ffc96
36
Base36
2h54je
md5
95eb4379c6bedd841c8776c89e2b46c6
sha1
3f134305e50698321b9714486ba8966e7ad0bbcf
sha256
cfe88b8835abf52d27ef96bb2a4bc7e83faf17e27b9c39b4cd1ed460d6cf64d8
sha512
e05c0a0dac68a699500efb266ba6bc13cab0e000873473575985ccf7364036d9643dbbc8ca258dc1a65563bb9ac4c7b297ac3f3e94b101930c9ecbf943b6199e
ripemd-160
0ff66ea9c36b3dff4974b0c14d36ffbeb1f899b6
Diameter
299449972
Circumference
940749832.15287
Area
7.0426877724295E+16
Volume
1.4059551041725E+25
Surface area
2.8170751089718E+17
Circumference
940749832.15287
Perimeter
598899944
Area
22417571432700196
Diagonal
211743105.82732
Surface area
134505428596201176
Volume
3.356470568915E+24
Space diagonal
259331282.91454
Perimeter
449174958
Area
9.7070931759353E+15
Altitude
129665641.45727
Surface area
9.7070931759353E+15
Volume
3.9556385002215E+23
Height
70581035.275774