149750218 is an even 9-digits composite number following 149750217
and preceding 149750219 . In scientific notation, it is written as 1.49750218 × 10^8.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 73603600 positive integers (up to 149750218) that are relatively prime to 149750218.
149750218 has 16 divisors, whose sum is 228458880
The reverse of 149750218 is 812057941
Previous prime number is 389
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred forty-nine million seven hundred fifty thousand two hundred eighteen
Scientific notation
1.49750218 × 10^8
Engineering notation
1.49750218 × 10^6
Prime Factorization
2 × 71 × 389 × 2711
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
149750218
Product of the distinct prime numbers
The prime factorization of 149750218 is 2 × 71 × 389 × 2711.
Since it has a total of 4 prime factors.
8 , 3 , 92 , 84 , 42 , 540 , 8655 , 8520 , 85692 , 33386 , 606625 , 717745 , 9856234 , 5208743 , 77998308 , 79248937 , 844035832 , 962981421 , 4057176810 , 7653926141
n×2
299500436
n×3
449250654
n×4
599000872
n×5
748751090
n÷2
74875109
n÷3
49916739.333333
n÷3
37437554.5
n÷5
29950043.6
n2
22425127791047524
n3
3.3581677753872E+24
n4
5.0288635644481E+32
n5
7.5307341506836E+40
2 √n
12237.247157756
3 √n
531.03419519868
4 √n
110.62209163524
5 √n
43.159210600191
1 , 2 , 71 , 142 , 389 , 778 , 2711 , 5422 , 27619 , 55238 , 192481 , 384962 , 1054579 , 2109158 , 74875109 , 149750218
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-149750217
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 149750218 can be divided by 16 positive divisors.
The sum of these divisors (counting 149750218) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000111011010000000111001010
3
Ternary
101102210002200101
4
Quaternary
20323100013022
5
Quinary
301314001333
6
Senary
22505400014
8
Octal
1073200712
10
Decimal
149750218
12
Duodecimal
4219900a
16
Hexadecimal
8ed01ca
20
Vigesimal
26fifai
36
Base36
2h5o0a
md5
e80657095fd35c5fdc54d49aa31b76cc
sha1
652c1052fd98385a2fb4b6793c0142403f9c9e3a
sha256
2b0bfc92c7d0940b820cd1ab88600270c6e34659b3c3fc612394f1df405cddb8
sha512
6679ba72a7b70cdfba8b8e25800a9b84f18733f807089a62ba53c14f08b5db2c95f1c8d497f8673a7e6266c892f0240a17b9bda931c7666eadb1afe7417ae719
ripemd-160
8da9a56b05cb9f2af30d4b6b9afc21633fa778af
Diameter
299500436
Circumference
940908369.48454
Area
7.0450616724167E+16
Volume
1.4066660283571E+25
Surface area
2.8180246689667E+17
Circumference
940908369.48454
Perimeter
599000872
Area
22425127791047524
Diagonal
211778789.26393
Surface area
134550766746285144
Volume
3.3581677753872E+24
Space diagonal
259374986.02052
Perimeter
449250654
Area
9.7103651750798E+15
Altitude
129687493.01026
Surface area
9.7103651750798E+15
Volume
3.9576386772307E+23
Height
70592929.754643