149968131 is an odd 9-digits composite number following 149968130
and preceding 149968132 . In scientific notation, it is written as 1.49968131 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 99811200 positive integers (up to 149968131) that are relatively prime to 149968131.
149968131 has 8 divisors, whose sum is 200292624
The reverse of 149968131 is 131869941
Previous prime number is 601
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred forty-nine million nine hundred sixty-eight thousand one hundred thirty-one
Scientific notation
1.49968131 × 10^8
Engineering notation
1.49968131 × 10^6
Prime Factorization
3 × 601 × 83177
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
149968131
Product of the distinct prime numbers
The prime factorization of 149968131 is 3 × 601 × 83177.
Since it has a total of 3 prime factors.
6 , 5 , 9 , 84 , 999 , 858 , 1593 , 9460 , 1411 , 95784 , 731193 , 604429 , 803507 , 8295832 , 69417455 , 57338029 , 521579940 , 794439778 , 3534575572 , 550585239
n×2
299936262
n×3
449904393
n×4
599872524
n×5
749840655
n÷2
74984065.5
n÷3
49989377
n÷3
37492032.75
n÷5
29993626.2
n2
22490440315633161
n3
3.3728492995026E+24
n4
5.0581990559106E+32
n5
7.5856865864087E+40
2 √n
12246.147598327
3 √n
531.29165318619
4 √n
110.66231336063
5 √n
43.171764149178
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
-149968130
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 149968131 can be divided by 8 positive divisors.
The sum of these divisors (counting 149968131) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111100000101010100000011
3
Ternary
101110012011121020
4
Quaternary
20330011110003
5
Quinary
301342440011
6
Senary
22514200523
8
Octal
1074052403
10
Decimal
149968131
12
Duodecimal
42283143
16
Hexadecimal
8f05503
20
Vigesimal
26h606b
36
Base36
2hac5f
md5
17761d711a08d8eff63ab36f4bc6011c
sha1
f6bb4c42fd0a00e654e3e76a6bc76f22a34444ce
sha256
74b9e2f9d18b077c3eba0e37c723b1eded3661bd77fab3290c7cc38fd3046227
sha512
f93f2f46ff9737dedbbb8020f61379ef485febf3ab1550eb4f6fb5540de9356dcfdef501f0edc1bd26390d33221b82c4f20f3ec86a60139e2676a3f585bba474
ripemd-160
01cc76d02b4f9d954acbcb99991c96350d2afb8e
Diameter
299936262
Circumference
942277557.24438
Area
7.0655802071593E+16
Volume
1.4128158107977E+25
Surface area
2.8262320828637E+17
Circumference
942277557.24438
Perimeter
599872524
Area
22490440315633161
Diagonal
212086964.78394
Surface area
134942641893798966
Volume
3.3728492995026E+24
Space diagonal
259752422.40815
Perimeter
449904393
Area
9.738646327818E+15
Altitude
129876211.20407
Surface area
9.738646327818E+15
Volume
3.9749410193309E+23
Height
70695654.927982