149726155 is an odd 9-digits composite number following 149726154
and preceding 149726156 . In scientific notation, it is written as 1.49726155 × 10^8.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 119780920 positive integers (up to 149726155) that are relatively prime to 149726155.
149726155 has 4 divisors, whose sum is 179671392
The reverse of 149726155 is 551627941
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred forty-nine million seven hundred twenty-six thousand one hundred fifty-five
Scientific notation
1.49726155 × 10^8
Engineering notation
1.49726155 × 10^6
Prime Factorization
5 × 29945231
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
149726155
Product of the distinct prime numbers
The prime factorization of 149726155 is 5 × 29945231.
Since it has a total of 2 prime factors.
7 , 5 , 75 , 48 , 631 , 826 , 8478 , 9969 , 10508 , 42814 , 244995 , 395272 , 1252827 , 1147121 , 92511398 , 77680258 , 772496252 , 720753831 , 1545545330 , 6956276528
n×2
299452310
n×3
449178465
n×4
598904620
n×5
748630775
n÷2
74863077.5
n÷3
49908718.333333
n÷3
37431538.75
n÷5
29945231
n2
22417921491084025
n3
3.3565491879519E+24
n4
5.0256320398041E+32
n5
7.5246856176467E+40
2 √n
12236.263931446
3 √n
531.00575014196
4 √n
110.61764746841
5 √n
43.157823481217
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-149726154
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 149726155 can be divided by 4 positive divisors.
The sum of these divisors (counting 149726155) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000111011001010001111001011
3
Ternary
101102201212200011
4
Quaternary
20323022033023
5
Quinary
301312214110
6
Senary
22505052351
8
Octal
1073121713
10
Decimal
149726155
12
Duodecimal
421870b7
16
Hexadecimal
8eca3cb
20
Vigesimal
26fff7f
36
Base36
2h55fv
md5
957837089861c62037129dbe480d675b
sha1
8a47fda48bdc8a4172450819a895cc40c460edbb
sha256
a35bcfec1549973fa417618e95672f8b7ffef44279eb70aa8bd3688dcbd40991
sha512
448aa0cbdf3669aa91f6e4cbcd2e05829608eb14256974067165d74f357c3c98e0aab1e4434420a602e217c86f7a691fb78e132b80b1db6b83505b17e9493e97
ripemd-160
c3c2faef8feb7d99985cd5a6cafa0f1bf705403e
Diameter
299452310
Circumference
940757177.19649
Area
7.0427977465142E+16
Volume
1.4059880360377E+25
Surface area
2.8171190986057E+17
Circumference
940757177.19649
Perimeter
598904620
Area
22417921491084025
Diagonal
211744759.04298
Surface area
134507528946504150
Volume
3.3565491879519E+24
Space diagonal
259333307.68193
Perimeter
449178465
Area
9.7072447556619E+15
Altitude
129666653.84097
Surface area
9.7072447556619E+15
Volume
3.955731153645E+23
Height
70581586.347659