149739724 is an even 9-digits composite number following 149739723
and preceding 149739725 . In scientific notation, it is written as 1.49739724 × 10^8.
The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors.
There are 74833200 positive integers (up to 149739724) that are relatively prime to 149739724.
149739724 has 12 divisors, whose sum is 262172848
The reverse of 149739724 is 427937941
Previous prime number is 2341
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred forty-nine million seven hundred thirty-nine thousand seven hundred twenty-four
Scientific notation
1.49739724 × 10^8
Engineering notation
1.49739724 × 10^6
Prime Factorization
2 × 2 × 2341 × 15991
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
74869862
Product of the distinct prime numbers
The prime factorization of 149739724 is 2 × 2 × 2341 × 15991.
Since it has a total of 4 prime factors.
5 , 4 , 7 , 42 , 325 , 904 , 593 , 34 , 51328 , 91126 , 681755 , 946306 , 292971 , 3482968 , 8734763 , 66359339 , 188934971 , 587279204 , 4931191984 , 5855834302
n×2
299479448
n×3
449219172
n×4
598958896
n×5
748698620
n÷2
74869862
n÷3
49913241.333333
n÷3
37434931
n÷5
29947944.8
n2
22421984943596176
n3
3.3574618369862E+24
n4
5.0274540881085E+32
n5
7.5280958757604E+40
2 √n
12236.81837734
3 √n
531.02179053556
4 √n
110.62015357673
5 √n
43.158605692287
1 , 2 , 4 , 2341 , 4682 , 9364 , 15991 , 31982 , 63964 , 37434931 , 74869862 , 149739724
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
-149739723
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 149739724 can be divided by 12 positive divisors.
The sum of these divisors (counting 149739724) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000111011001101100011001100
3
Ternary
101102202120021201
4
Quaternary
20323031203030
5
Quinary
301313132344
6
Senary
22505235244
8
Octal
1073154314
10
Decimal
149739724
12
Duodecimal
42192b24
16
Hexadecimal
8ecd8cc
20
Vigesimal
26fh964
36
Base36
2h5fws
md5
5fced38ad4cf2ccdae75cad26712f3fd
sha1
1a4b0ae20287888bcd14ecf37a497a26e1fc5116
sha256
b0a4f32a300a8ca2c52f01316615eaaa34414e75e394c5f3acf59583ff973694
sha512
3c256c608a50be40264cce426e653b34f83fae5aa900f84132f82a00d5eca51fefb702f731c128b6d01d4e98bb2396f06e3e7e2aa304ea9bc6254995b2ea6431
ripemd-160
da0f6943018c66e2daed78dcb306ccfbd841c334
Diameter
299479448
Circumference
940842433.73793
Area
7.0440743177703E+16
Volume
1.4063703255712E+25
Surface area
2.8176297271081E+17
Circumference
940842433.73793
Perimeter
598958896
Area
22421984943596176
Diagonal
211763948.5068
Surface area
134531909661577056
Volume
3.3574618369862E+24
Space diagonal
259356809.87934
Perimeter
449219172
Area
9.7090042822132E+15
Altitude
129678404.93967
Surface area
9.7090042822132E+15
Volume
3.9568067208467E+23
Height
70587982.835601