149750665 is an odd 9-digits composite number following 149750664
and preceding 149750666 . In scientific notation, it is written as 1.49750665 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 119455872 positive integers (up to 149750665) that are relatively prime to 149750665.
149750665 has 8 divisors, whose sum is 180217800
The reverse of 149750665 is 566057941
Previous prime number is 349
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred forty-nine million seven hundred fifty thousand six hundred sixty-five
Scientific notation
1.49750665 × 10^8
Engineering notation
1.49750665 × 10^6
Prime Factorization
5 × 349 × 85817
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
149750665
Product of the distinct prime numbers
The prime factorization of 149750665 is 5 × 349 × 85817.
Since it has a total of 3 prime factors.
1 , 9 , 2 , 52 , 386 , 597 , 2651 , 6260 , 43797 , 8310 , 749014 , 836878 , 7531904 , 8638737 , 87017129 , 1485960 , 16845652 , 69336363 , 9688207221 , 3274618414
n×2
299501330
n×3
449251995
n×4
599002660
n×5
748753325
n÷2
74875332.5
n÷3
49916888.333333
n÷3
37437666.25
n÷5
29950133
n2
22425261667942225
n3
3.3581978475734E+24
n4
5.0289236087568E+32
n5
7.5308465464553E+40
2 √n
12237.265421654
3 √n
531.03472357198
4 √n
110.62217418607
5 √n
43.159236365955
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
-149750664
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 149750665 can be divided by 8 positive divisors.
The sum of these divisors (counting 149750665) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111011010000001110001001
3
Ternary
101102210010021221
4
Quaternary
20323100032021
5
Quinary
301314010130
6
Senary
22505402041
8
Octal
1073201611
10
Decimal
149750665
12
Duodecimal
42199321
16
Hexadecimal
8ed0389
20
Vigesimal
26figd5
36
Base36
2h5ocp
md5
1866c44d85e7c8937499ff279f347020
sha1
cc5d8a8614384c3bd9a7bb6103917d3cd7ccac9b
sha256
4e6491cc0ef80926f81e19c0ebd783a5be22c0ff11245d63bd0939b26686edf3
sha512
d1e9d9956b085e4bc7f572241729ed225786567fe262a36f92fd2e31bc1e4cb0cb82dda7984d0298633d2924fd6f0d10b9b37f221d6b28e010b7913f9a43859f
ripemd-160
fbafba02e39c2587a8737f9a087fac3985d6888b
Diameter
299501330
Circumference
940911178.06837
Area
7.0451037310836E+16
Volume
1.406678624965E+25
Surface area
2.8180414924334E+17
Circumference
940911178.06837
Perimeter
599002660
Area
22425261667942225
Diagonal
211779421.41739
Surface area
134551570007653350
Volume
3.3581978475734E+24
Space diagonal
259375760.24723
Perimeter
449251995
Area
9.7104231454757E+15
Altitude
129687880.12361
Surface area
9.7104231454757E+15
Volume
3.957674117642E+23
Height
70593140.472463