149728525 is an odd 9-digits composite number following 149728524
and preceding 149728526 . In scientific notation, it is written as 1.49728525 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 118617840 positive integers (up to 149728525) that are relatively prime to 149728525.
149728525 has 8 divisors, whose sum is 157232192
The reverse of 149728525 is 525827941
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred forty-nine million seven hundred twenty-eight thousand five hundred twenty-five
Scientific notation
1.49728525 × 10^8
Engineering notation
1.49728525 × 10^6
Prime Factorization
25 × 103 × 58147
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
149728525
Product of the distinct prime numbers
The prime factorization of 149728525 is 25 × 103 × 58147.
Since it has a total of 3 prime factors.
3 , 9 , 45 , 60 , 886 , 280 , 6803 , 5854 , 78053 , 38097 , 525592 , 390847 , 9459171 , 4385786 , 16361523 , 53776260 , 547708422 , 733954391 , 4562065872 , 6814848419
n×2
299457050
n×3
449185575
n×4
598914100
n×5
748642625
n÷2
74864262.5
n÷3
49909508.333333
n÷3
37432131.25
n÷5
29945705
n2
22418631198675625
n3
3.3567085818967E+24
n4
5.0259502482223E+32
n5
7.5252811738971E+40
2 √n
12236.360774348
3 √n
531.00855187242
4 √n
110.61808520467
5 √n
43.157960108507
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
-149728524
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 149728525 can be divided by 8 positive divisors.
The sum of these divisors (counting 149728525) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111011001010110100001101
3
Ternary
101102201222220221
4
Quaternary
20323022310031
5
Quinary
301312303100
6
Senary
22505111341
8
Octal
1073126415
10
Decimal
149728525
12
Duodecimal
42188551
16
Hexadecimal
8ecad0d
20
Vigesimal
26fg165
36
Base36
2h579p
md5
2735aa21630abdb4bc6823c1524e6c88
sha1
733bb1cc7e49c5b81d7abec330b69fd0bf0e3dd5
sha256
57713eba70ddd7315eff31d4cdfcea6baf05b94e523aff4c2919690dfda47e45
sha512
eec20c51c09417df175cd507130c5fc038027f457109f3df5cc8b6ac6a0f436172dca44c86b445da2dbd46c6f6140bff4489b3792d6e839d6ffd8138b6515432
ripemd-160
7ab8377d989b90d128ef04be24b04432660c2bc8
Diameter
299457050
Circumference
940772068.34567
Area
7.0430207077298E+16
Volume
1.4060548028171E+25
Surface area
2.8172082830919E+17
Circumference
940772068.34567
Perimeter
598914100
Area
22418631198675625
Diagonal
211748110.72912
Surface area
134511787192053750
Volume
3.3567085818967E+24
Space diagonal
259337412.64235
Perimeter
449185575
Area
9.7075520680637E+15
Altitude
129668706.32117
Surface area
9.7075520680637E+15
Volume
3.9559190012104E+23
Height
70582703.576373