149728612 is an even 9-digits composite number following 149728611
and preceding 149728613 . In scientific notation, it is written as 1.49728612 × 10^8.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 68058440 positive integers (up to 149728612) that are relatively prime to 149728612.
149728612 has 12 divisors, whose sum is 285845616
The reverse of 149728612 is 216827941
Previous prime number is 11
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred forty-nine million seven hundred twenty-eight thousand six hundred twelve
Scientific notation
1.49728612 × 10^8
Engineering notation
1.49728612 × 10^6
Prime Factorization
2 × 2 × 11 × 3402923
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
74864306
Product of the distinct prime numbers
The prime factorization of 149728612 is 2 × 2 × 11 × 3402923.
Since it has a total of 4 prime factors.
7 , 8 , 42 , 71 , 728 , 892 , 1640 , 3491 , 4280 , 55027 , 766459 , 21375 , 2775444 , 997641 , 99768371 , 48777888 , 105241449 , 382683713 , 1051644627 , 1269105579
n×2
299457224
n×3
449185836
n×4
598914448
n×5
748643060
n÷2
74864306
n÷3
49909537.333333
n÷3
37432153
n÷5
29945722.4
n2
22418657251446544
n3
3.3567144331628E+24
n4
5.0259619295784E+32
n5
7.5253030368061E+40
2 √n
12236.364329326
3 √n
531.00865472019
4 √n
110.61810127337
5 √n
43.157965123907
1 , 2 , 4 , 11 , 22 , 44 , 3402923 , 6805846 , 13611692 , 37432153 , 74864306 , 149728612
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
-149728611
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 149728612 can be divided by 12 positive divisors.
The sum of these divisors (counting 149728612) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000111011001010110101100100
3
Ternary
101102202000001011
4
Quaternary
20323022311210
5
Quinary
301312303422
6
Senary
22505112004
8
Octal
1073126544
10
Decimal
149728612
12
Duodecimal
42188604
16
Hexadecimal
8ecad64
20
Vigesimal
26fg1ac
36
Base36
2h57c4
md5
4ad9cc688953e19644e68542d60ae074
sha1
c0621deb7807f4f4cfb096b5e9c8ae552d69164f
sha256
150872460ce91001681b3ae97b968fd3a113cd4a07a70ae5ac07629a9b5c810b
sha512
06dd861413974ea2c3f48b93d3bbc83370bdfcb31b54be457435e1f982c2f1f74655580f58bc5db3a937b9c9e151fa288bd78506ef17b6829e7e2bc05ba0171a
ripemd-160
a486786ba60af8c85e6ca781705ddfe2782d7b4f
Diameter
299457224
Circumference
940772614.98279
Area
7.0430288924492E+16
Volume
1.4060572537898E+25
Surface area
2.8172115569797E+17
Circumference
940772614.98279
Perimeter
598914448
Area
22418657251446544
Diagonal
211748233.7657
Surface area
134511943508679264
Volume
3.3567144331628E+24
Space diagonal
259337563.33077
Perimeter
449185836
Area
9.7075633492445E+15
Altitude
129668781.66538
Surface area
9.7075633492445E+15
Volume
3.9559258969937E+23
Height
70582744.588566