149969318 is an even 9-digits composite number following 149969317
and preceding 149969319 . In scientific notation, it is written as 1.49969318 × 10^8.
The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors.
There are 70861032 positive integers (up to 149969318) that are relatively prime to 149969318.
149969318 has 16 divisors, whose sum is 237384000
The reverse of 149969318 is 813969941
Previous prime number is 19
Is Prime? no
Number parity even
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred forty-nine million nine hundred sixty-nine thousand three hundred eighteen
Scientific notation
1.49969318 × 10^8
Engineering notation
1.49969318 × 10^6
Prime Factorization
2 × 419 × 19 × 9419
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
149969318
Product of the distinct prime numbers
The prime factorization of 149969318 is 2 × 419 × 19 × 9419.
Since it has a total of 4 prime factors.
2 , 3 , 41 , 89 , 985 , 295 , 1933 , 5968 , 90133 , 61761 , 122410 , 437603 , 9747545 , 1808132 , 92662931 , 18400020 , 775206661 , 505655573 , 2398299845 , 4847909026
n×2
299938636
n×3
449907954
n×4
599877272
n×5
749846590
n÷2
74984659
n÷3
49989772.666667
n÷3
37492329.5
n÷5
29993863.6
n2
22490796341385124
n3
3.3729293885944E+24
n4
5.0583592006966E+32
n5
7.585986795275E+40
2 √n
12246.196062451
3 √n
531.29305490962
4 √n
110.66253233345
5 √n
43.171832489993
1 , 2 , 19 , 38 , 419 , 838 , 7961 , 9419 , 15922 , 18838 , 178961 , 357922 , 3946561 , 7893122 , 74984659 , 149969318
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
-149969317
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 149969318 can be divided by 16 positive divisors.
The sum of these divisors (counting 149969318) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000111100000101100110100110
3
Ternary
101110012020020012
4
Quaternary
20330011212212
5
Quinary
301343004233
6
Senary
22514210222
8
Octal
1074054646
10
Decimal
149969318
12
Duodecimal
42283972
16
Hexadecimal
8f059a6
20
Vigesimal
26h635i
36
Base36
2had2e
md5
c4724dc1342f719d0ce5f28b0cab183b
sha1
165589ee1bcdf71a114c77687e9685ab14969342
sha256
b317ab8e4b54d6ce2c6d2066fe95e86eafad0475c21c0b7e42451d7ab559c266
sha512
9f7001743db40484c950b76a1a495996e768b7fb2908e8a9fb406c5bf52c66ecba49b8d451f0ef0ca63243666d82eeff175ba779000a5d8b9907f2c3a98d6de7
ripemd-160
f6fb08a8282ed7c7b8ed4d5c9ab7f3ceb75a7b26
Diameter
299938636
Circumference
942285015.38534
Area
7.065692055948E+16
Volume
1.412849358438E+25
Surface area
2.8262768223792E+17
Circumference
942285015.38534
Perimeter
599877272
Area
22490796341385124
Diagonal
212088643.45544
Surface area
134944778048310744
Volume
3.3729293885944E+24
Space diagonal
259754478.35245
Perimeter
449907954
Area
9.7388004914908E+15
Altitude
129877239.17623
Surface area
9.7388004914908E+15
Volume
3.9750354052309E+23
Height
70696214.485148