149040985 is an odd 9-digits composite number following 149040984
and preceding 149040986 . In scientific notation, it is written as 1.49040985 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 118003200 positive integers (up to 149040985) that are relatively prime to 149040985.
149040985 has 8 divisors, whose sum is 180693576
The reverse of 149040985 is 589040941
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred forty-nine million forty thousand nine hundred eighty-five
Scientific notation
1.49040985 × 10^8
Engineering notation
1.49040985 × 10^6
Prime Factorization
5 × 97 × 307301
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
149040985
Product of the distinct prime numbers
The prime factorization of 149040985 is 5 × 97 × 307301.
Since it has a total of 3 prime factors.
2 , 10 , 11 , 94 , 441 , 557 , 3847 , 8714 , 40551 , 91912 , 274484 , 759219 , 3799062 , 3979992 , 24955318 , 5938548 , 450497533 , 303135281 , 4651115983 , 7729499077
n×2
298081970
n×3
447122955
n×4
596163940
n×5
745204925
n÷2
74520492.5
n÷3
49680328.333333
n÷3
37260246.25
n÷5
29808197
n2
22213215209770225
n3
3.3106794748811E+24
n4
4.9342692995557E+32
n5
7.3540835666104E+40
2 √n
12208.234311316
3 √n
530.19452335125
4 √n
110.49087886028
5 √n
43.118251607378
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
-149040984
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 149040985 can be divided by 8 positive divisors.
The sum of these divisors (counting 149040985) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111000100010111101011001
3
Ternary
101101110001210111
4
Quaternary
20320202331121
5
Quinary
301123302420
6
Senary
22442244321
8
Octal
1070427531
10
Decimal
149040985
12
Duodecimal
41ab66a1
16
Hexadecimal
8e22f59
20
Vigesimal
26ba295
36
Base36
2gqgrd
md5
aa47ca220e02916d4f199017b0fd8b32
sha1
7f25cccf1ddb9a751dbfc2677b35a252b11e268f
sha256
24aa0fb5d8cc8de6775e674f8c8c71b33b0f5ce8f5c2d042468e97804f44c2cc
sha512
da3a96449bf5c3e7aee005fd465932baa0ef1149ef9e842131ab9ed3f262faa2ad4acdbbec0d6d908ae05e8eaba6d29d152d95227b4344416c4ba67b9186445f
ripemd-160
c83e97a2898255de8207adb2684d08e407da7580
Diameter
298081970
Circumference
936452127.11957
Area
6.9784873715623E+16
Volume
1.3867741755569E+25
Surface area
2.7913949486249E+17
Circumference
936452127.11957
Perimeter
596163940
Area
22213215209770225
Diagonal
210775782.33645
Surface area
133279291258621350
Volume
3.3106794748811E+24
Space diagonal
258146558.43011
Perimeter
447122955
Area
9.6186043356959E+15
Altitude
129073279.21506
Surface area
9.6186043356959E+15
Volume
3.9016731783726E+23
Height
70258594.112148