149181505 is an odd 9-digits composite number following 149181504
and preceding 149181506 . In scientific notation, it is written as 1.49181505 × 10^8.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 107844000 positive integers (up to 149181505) that are relatively prime to 149181505.
149181505 has 16 divisors, whose sum is 166699008
The reverse of 149181505 is 505181941
Previous prime number is 191
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred forty-nine million one hundred eighty-one thousand five hundred five
Scientific notation
1.49181505 × 10^8
Engineering notation
1.49181505 × 10^6
Prime Factorization
55 × 11 × 191 × 1291
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
149181505
Product of the distinct prime numbers
The prime factorization of 149181505 is 55 × 11 × 191 × 1291.
Since it has a total of 4 prime factors.
3 , 3 , 18 , 88 , 241 , 667 , 3205 , 7320 , 18052 , 60159 , 98937 , 647751 , 3790326 , 3378994 , 59160598 , 86175663 , 974627805 , 353133081 , 3638303240 , 7752383374
n×2
298363010
n×3
447544515
n×4
596726020
n×5
745907525
n÷2
74590752.5
n÷3
49727168.333333
n÷3
37295376.25
n÷5
29836301
n2
22255121434065025
n3
3.3200525094916E+24
n4
4.9529043004498E+32
n5
7.3888171766207E+40
2 √n
12213.988087435
3 √n
530.36109840932
4 √n
110.51691312842
5 √n
43.126379160989
1 , 11 , 55 , 191 , 605 , 1291 , 2101 , 10505 , 14201 , 71005 , 115555 , 246581 , 781055 , 2712391 , 13561955 , 149181505
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
-149181504
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 149181505 can be divided by 16 positive divisors.
The sum of these divisors (counting 149181505) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000111001000101010001000001
3
Ternary
101101201012112221
4
Quaternary
20321011101001
5
Quinary
301142302010
6
Senary
22445251041
8
Octal
1071052101
10
Decimal
149181505
12
Duodecimal
41b63a81
16
Hexadecimal
8e45441
20
Vigesimal
26c7df5
36
Base36
2gth6p
md5
d1ea632ec3dec76d95df7a507ccf957a
sha1
19ecb9295947a1cd35f559ce2d1befdbbe3ea533
sha256
3df70cc9f4f4473f34092a099b261fdea3633e036862774763b87be79a54b04e
sha512
d21d6f6500a5bd0b1522ecc8d99299ea22c2b2638597f3aa3527b94a7abbe3b0db44ec2eaebcc1d51650f29840081e9f74d4905fbb7daa8a4049a9cf19e1b8e0
ripemd-160
17e1967d4705f9476b212799ebc1427f5c1aa8ce
Diameter
298363010
Circumference
937335040.31894
Area
6.9916526002007E+16
Volume
1.3907003431135E+25
Surface area
2.7966610400803E+17
Circumference
937335040.31894
Perimeter
596726020
Area
22255121434065025
Diagonal
210974507.62623
Surface area
133530728604390150
Volume
3.3200525094916E+24
Space diagonal
258389946.20959
Perimeter
447544515
Area
9.6367502631039E+15
Altitude
129194973.1048
Surface area
9.6367502631039E+15
Volume
3.9127194055949E+23
Height
70324835.87541