149728836 is an even 9-digits composite number following 149728835
and preceding 149728837 . In scientific notation, it is written as 1.49728836 × 10^8.
The sum of its digits is 48. It has a total of 4 prime factors and 12 positive divisors.
There are 49909608 positive integers (up to 149728836) that are relatively prime to 149728836.
149728836 has 12 divisors, whose sum is 349367312
The reverse of 149728836 is 638827941
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred forty-nine million seven hundred twenty-eight thousand eight hundred thirty-six
Scientific notation
1.49728836 × 10^8
Engineering notation
1.49728836 × 10^6
Prime Factorization
2 × 2 × 3 × 12477403
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
74864418
Product of the distinct prime numbers
The prime factorization of 149728836 is 2 × 2 × 3 × 12477403.
Since it has a total of 4 prime factors.
6 , 8 , 15 , 16 , 646 , 366 , 6951 , 1173 , 85639 , 42134 , 507319 , 306994 , 8323666 , 249836 , 4451127 , 9466619 , 48631194 , 978964393 , 9113196959 , 7925345610
n×2
299457672
n×3
449186508
n×4
598915344
n×5
748644180
n÷2
74864418
n÷3
49909612
n÷3
37432209
n÷5
29945767.2
n2
22418724329914896
n3
3.356729498523E+24
n4
5.0259920058072E+32
n5
7.5253593277481E+40
2 √n
12236.373482368
3 √n
531.00891952346
4 √n
110.61814264563
5 √n
43.157978037108
1 , 2 , 3 , 4 , 6 , 12 , 12477403 , 24954806 , 37432209 , 49909612 , 74864418 , 149728836
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
-149728835
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 149728836 can be divided by 12 positive divisors.
The sum of these divisors (counting 149728836) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000111011001010111001000100
3
Ternary
101102202000100110
4
Quaternary
20323022321010
5
Quinary
301312310321
6
Senary
22505113020
8
Octal
1073127104
10
Decimal
149728836
12
Duodecimal
42188770
16
Hexadecimal
8ecae44
20
Vigesimal
26fg21g
36
Base36
2h57ic
md5
f9be46cbcb39037b396ee5cbe5b3c1b3
sha1
651197d1c9dda31f31f563568ba6118a6aafda1b
sha256
b69770200c0de1824a0482ce1d7b1e1d89776110c4d3549ae030e904585d778c
sha512
5d7dd4b02c02da4d1d552adc2a655b1380b6f84340b829d860e1296e706f904faf67aedcfe235af9c0fc3d12ed0f56caadc318b3eff8aacd6522b155514db2ca
ripemd-160
da684c3cce9cdf4832f66789c42455f2539eadc0
Diameter
299457672
Circumference
940774022.4163
Area
7.0430499657715E+16
Volume
1.4060635643531E+25
Surface area
2.8172199863086E+17
Circumference
940774022.4163
Perimeter
598915344
Area
22418724329914896
Diagonal
211748550.54954
Surface area
134512345979489376
Volume
3.356729498523E+24
Space diagonal
259337951.31015
Perimeter
449186508
Area
9.7075923950733E+15
Altitude
129668975.65507
Surface area
9.7075923950733E+15
Volume
3.9559436516909E+23
Height
70582850.183179