149728873 is an odd 9-digits composite number following 149728872
and preceding 149728874 . In scientific notation, it is written as 1.49728873 × 10^8.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 116295696 positive integers (up to 149728873) that are relatively prime to 149728873.
149728873 has 8 divisors, whose sum is 157416768
The reverse of 149728873 is 378827941
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred forty-nine million seven hundred twenty-eight thousand eight hundred seventy-three
Scientific notation
1.49728873 × 10^8
Engineering notation
1.49728873 × 10^6
Prime Factorization
133 × 23 × 48947
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
149728873
Product of the distinct prime numbers
The prime factorization of 149728873 is 133 × 23 × 48947.
Since it has a total of 3 prime factors.
8 , 4 , 12 , 15 , 403 , 957 , 9208 , 4458 , 31676 , 83995 , 324156 , 860703 , 8917978 , 7645580 , 30943668 , 50631943 , 536822588 , 541545975 , 7291355577 , 2790702091
n×2
299457746
n×3
449186619
n×4
598915492
n×5
748644365
n÷2
74864436.5
n÷3
49909624.333333
n÷3
37432218.25
n÷5
29945774.6
n2
22418735409850129
n3
3.3567319870021E+24
n4
5.0259969737687E+32
n5
7.5253686258379E+40
2 √n
12236.374994254
3 √n
531.00896326326
4 √n
110.61814947943
5 √n
43.15798017009
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
-149728872
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 149728873 can be divided by 8 positive divisors.
The sum of these divisors (counting 149728873) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111011001010111001101001
3
Ternary
101102202000101211
4
Quaternary
20323022321221
5
Quinary
301312310443
6
Senary
22505113121
8
Octal
1073127151
10
Decimal
149728873
12
Duodecimal
421887a1
16
Hexadecimal
8ecae69
20
Vigesimal
26fg23d
36
Base36
2h57jd
md5
a745cefd07404ecc32ef26423d2242d0
sha1
ba5abaf5d06098e025ec735a78aefc6b6a0f46a1
sha256
ec4536fd8964233f4d87e5334ecc1f0bfa94ad7952e4db2725b3296e61309e87
sha512
df6999a93d71adbff73100be7654140c0c2132da73e242d0c216dbdcb994ae938393d2ea5f7d16a779b9239d968f091d1165d2ad1f48729ce69cd532df03db72
ripemd-160
1839b7321d88086347f70865fefb7d32a6ab2f4b
Diameter
299457746
Circumference
940774254.89416
Area
7.0430534466359E+16
Volume
1.4060646067247E+25
Surface area
2.8172213786543E+17
Circumference
940774254.89416
Perimeter
598915492
Area
22418735409850129
Diagonal
211748602.87544
Surface area
134512412459100774
Volume
3.3567319870021E+24
Space diagonal
259338015.39603
Perimeter
449186619
Area
9.707597192826E+15
Altitude
129669007.69801
Surface area
9.707597192826E+15
Volume
3.9559465843916E+23
Height
70582867.625146