149749532 is an even 9-digits composite number following 149749531
and preceding 149749533 . In scientific notation, it is written as 1.49749532 × 10^8.
The sum of its digits is 44. It has a total of 5 prime factors and 24 positive divisors.
There are 70237952 positive integers (up to 149749532) that are relatively prime to 149749532.
149749532 has 24 divisors, whose sum is 278392464
The reverse of 149749532 is 235947941
Previous prime number is 6947
Is Prime? no Number parity even Number length 9 Sum of Digits 44 Digital Root 8
Name
one hundred forty-nine million seven hundred forty-nine thousand five hundred thirty-two
Scientific notation
1.49749532 × 10^8
Engineering notation
1.49749532 × 10^6
Prime Factorization
2 × 2 × 17 × 6947 × 317
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
74874766 Product of the distinct prime numbers
The prime factorization of 149749532 is 2 × 2 × 17 × 6947 × 317.
Since it has a total of 5 prime factors.
5 , 9 , 6 , 33 , 586 , 561 , 4367 , 3403 , 34170 , 84343 , 271537 , 729339 , 3614822 , 2094202 , 27443065 , 46551125 , 883523716 , 730928809 , 6067060318 , 3678008418
n×2
299499064
n×3
449248596
n×4
598998128
n×5
748747660
n÷2
74874766
n÷3
49916510.666667
n÷3
37437383
n÷5
29949906.4
n2
22424922334219024
n3
3.3581216246856E+24
n4
5.0287714169576E+32
n5
7.5305616622437E+40
2 √n12237.219128544
3 √n531.03338431502
4 √n110.62196494613
5 √n43.159171057981
1 , 2 , 4 , 17 , 34 , 68 , 317 , 634 , 1268 , 5389 , 6947 , 10778 , 13894 , 21556 , 27788 , 118099 , 236198 , 472396 , 2202199 , 4404398 , 8808796 , 37437383 , 74874766 , 149749532
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-149749531 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 149749532 can be divided by 24 positive divisors.
The sum of these divisors (counting 149749532) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000111011001111111100011100
3
Ternary
101102210001201222
4
Quaternary
20323033330130
5
Quinary
301313441112
6
Senary
22505352512
8
Octal
1073177434
10
Decimal
149749532
12
Duodecimal
42198738
16
Hexadecimal
8ecff1c
20
Vigesimal
26fidgc
36
Base36
2h5nh8
md5
4059deee2a42e04c70ff304dc045bdf5
sha1
32f5a7c997035af55529ec66164ba297d9cffcdf
sha256
29f2d9a542fdc8bb72ad05b8ad0667b0954cd3bf13e7597bad33e0cb33cdbc9d
sha512
c31187d40d5df7af8593876d6e8a4a61a4c59755da449ff3f637babacf69aa68f3a4f71495b5b851e75643b24bd6db0ace418ab4269d73fec2bc3cb594526b81
ripemd-160
69bc1c47a57a227da9f5fb920b3dd640049f7724
Diameter
299499064
Circumference
940904059.21942
Area
7.0449971262504E+16
Volume
1.4066466967965E+25
Surface area
2.8179988505002E+17
Circumference
940904059.21942
Perimeter
598998128
Area
22424922334219024
Diagonal
211777819.11342
Surface area
134549534005314144
Volume
3.3581216246856E+24
Space diagonal
259373797.83366
Perimeter
449248596
Area
9.7102762096634E+15
Altitude
129686898.91683
Surface area
9.7102762096634E+15
Volume
3.9575842881073E+23
Height
70592606.371141