149764185 is an odd 9-digits composite number following 149764184
and preceding 149764186 . In scientific notation, it is written as 1.49764185 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 77925120 positive integers (up to 149764185) that are relatively prime to 149764185.
149764185 has 16 divisors, whose sum is 218195712
The reverse of 149764185 is 581467941
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred forty-nine million seven hundred sixty-four thousand one hundred eighty-five
Scientific notation
1.49764185 × 10^8
Engineering notation
1.49764185 × 10^6
Prime Factorization
3 × 15 × 41 × 81173
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
149764185
Product of the distinct prime numbers
The prime factorization of 149764185 is 3 × 15 × 41 × 81173.
Since it has a total of 4 prime factors.
5 , 6 , 21 , 70 , 567 , 992 , 6600 , 1317 , 59405 , 34923 , 562137 , 193560 , 7368404 , 4649165 , 79800038 , 20035879 , 826828832 , 501200517 , 5100146625 , 8038534935
n×2
299528370
n×3
449292555
n×4
599056740
n×5
748820925
n÷2
74882092.5
n÷3
49921395
n÷3
37441046.25
n÷5
29952837
n2
22429311108714225
n3
3.359107498308E+24
n4
5.0307399681149E+32
n5
7.5342467127166E+40
2 √n
12237.817820183
3 √n
531.0507042988
4 √n
110.62467093819
5 √n
43.16001565038
1 , 3 , 15 , 41 , 45 , 123 , 615 , 1845 , 81173 , 243519 , 1217595 , 3328093 , 3652785 , 9984279 , 49921395 , 149764185
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
-149764184
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 149764185 can be divided by 16 positive divisors.
The sum of these divisors (counting 149764185) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000111011010011100001011001
3
Ternary
101102210210211200
4
Quaternary
20323103201121
5
Quinary
301314423220
6
Senary
22505544413
8
Octal
1073234131
10
Decimal
149764185
12
Duodecimal
421a5109
16
Hexadecimal
8ed3859
20
Vigesimal
26g0a95
36
Base36
2h5ys9
md5
9cb39ef7a0aa71f491d9bef30247f25d
sha1
bf8056e4648bad8c87eb5699b73cbccabd87d3f6
sha256
ff9c51d70dec238248a31540510d44aa9d1a427cbece84a3300a9a022639d788
sha512
28bd6378adade424d252032ca1bc18f8449cf65d9e6309ac2ec7828d6ad2b40d33e0cae49ced5e46a1b1c4cb316e4febcdb6c4103a5d8f8391e859debcf39217
ripemd-160
82fe3a1deaf4bf65d5a671b7b9a329cc4fd61d13
Diameter
299528370
Circumference
940996126.73373
Area
7.0463759004217E+16
Volume
1.4070596585737E+25
Surface area
2.8185503601687E+17
Circumference
940996126.73373
Perimeter
599056740
Area
22429311108714225
Diagonal
211798541.58475
Surface area
134575866652285350
Volume
3.359107498308E+24
Space diagonal
259399177.57414
Perimeter
449292555
Area
9.7121766047655E+15
Altitude
129699588.78707
Surface area
9.7121766047655E+15
Volume
3.9587461513136E+23
Height
70599513.861584