149804915 is an odd 9-digits composite number following 149804914
and preceding 149804916 . In scientific notation, it is written as 1.49804915 × 10^8.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 110625120 positive integers (up to 149804915) that are relatively prime to 149804915.
149804915 has 8 divisors, whose sum is 193594128
The reverse of 149804915 is 519408941
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred forty-nine million eight hundred four thousand nine hundred fifteen
Scientific notation
1.49804915 × 10^8
Engineering notation
1.49804915 × 10^6
Prime Factorization
5 × 13 × 2304691
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
149804915
Product of the distinct prime numbers
The prime factorization of 149804915 is 5 × 13 × 2304691.
Since it has a total of 3 prime factors.
9 , 10 , 31 , 64 , 86 , 363 , 7195 , 8218 , 14046 , 70693 , 554431 , 213342 , 8461793 , 4441735 , 6932224 , 88191240 , 714001958 , 974774727 , 8808649704 , 3541188254
n×2
299609830
n×3
449414745
n×4
599219660
n×5
749024575
n÷2
74902457.5
n÷3
49934971.666667
n÷3
37451228.75
n÷5
29960983
n2
22441512558157225
n3
3.3618488812462E+24
n4
5.0362148589793E+32
n5
7.5444973887113E+40
2 √n
12239.481810926
3 √n
531.09884160807
4 √n
110.63219156704
5 √n
43.162362962236
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
-149804914
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 149804915 can be divided by 8 positive divisors.
The sum of these divisors (counting 149804915) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111011011101011101110011
3
Ternary
101102212212201012
4
Quaternary
20323131131303
5
Quinary
301322224130
6
Senary
22510501135
8
Octal
1073353563
10
Decimal
149804915
12
Duodecimal
422047ab
16
Hexadecimal
8edd773
20
Vigesimal
26g5c5f
36
Base36
2h6u7n
md5
bc500270c3a626c346d9f12eb7710ce0
sha1
326e7d76cfb360d648dfe8f7bdb0a448e230c138
sha256
127847652bf21444768b2212b3e5f6184d89ba857aa68fea2c968896ae97a63d
sha512
df113cd8ba008c04f093c0538eb3277b648bf268c94e56ffe5d7e84dd1f25cd72d6827ef919adb70e1d6ad9caaccfab40efa25dc60791875f62efca44b906e78
ripemd-160
751d81f727e8d3f574e23c3daaa0165c0141e657
Diameter
299609830
Circumference
941252040.87129
Area
7.050209098815E+16
Volume
1.4082079663736E+25
Surface area
2.820083639526E+17
Circumference
941252040.87129
Perimeter
599219660
Area
22441512558157225
Diagonal
211856142.50315
Surface area
134649075348943350
Volume
3.3618488812462E+24
Space diagonal
259469724.00354
Perimeter
449414745
Area
9.7174599873558E+15
Altitude
129734862.00177
Surface area
9.7174599873558E+15
Volume
3.9619769020893E+23
Height
70618714.167716