145740982 is an even 9-digits composite number following 145740981
and preceding 145740983 . In scientific notation, it is written as 1.45740982 × 10^8.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 66807720 positive integers (up to 145740982) that are relatively prime to 145740982.
145740982 has 16 divisors, whose sum is 237542400
The reverse of 145740982 is 289047541
Previous prime number is 31
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred forty-five million seven hundred forty thousand nine hundred eighty-two
Scientific notation
1.45740982 × 10^8
Engineering notation
1.45740982 × 10^6
Prime Factorization
2 × 19 × 31 × 123719
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
145740982
Product of the distinct prime numbers
The prime factorization of 145740982 is 2 × 19 × 31 × 123719.
Since it has a total of 4 prime factors.
4 , 7 , 16 , 6 , 712 , 408 , 6826 , 9412 , 62484 , 37268 , 868847 , 262210 , 5936469 , 3685204 , 33343127 , 82251923 , 590736601 , 315426212 , 1019495761 , 3966027102
n×2
291481964
n×3
437222946
n×4
582963928
n×5
728704910
n÷2
72870491
n÷3
48580327.333333
n÷3
36435245.5
n÷5
29148196.4
n2
21240433834324324
n3
3.0956016851205E+24
n4
4.5115602947031E+32
n5
6.5751922770224E+40
2 √n
12072.322974473
3 √n
526.25216696523
4 √n
109.87412331606
5 √n
42.925596440946
1 , 2 , 19 , 31 , 38 , 62 , 589 , 1178 , 123719 , 247438 , 2350661 , 3835289 , 4701322 , 7670578 , 72870491 , 145740982
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
-145740981
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 145740982 can be divided by 16 positive divisors.
The sum of these divisors (counting 145740982) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000101011111101010010110110
3
Ternary
101011020102001011
4
Quaternary
20223331102312
5
Quinary
244302202412
6
Senary
22243422434
8
Octal
1053752266
10
Decimal
145740982
12
Duodecimal
40984a1a
16
Hexadecimal
8afd4b6
20
Vigesimal
25ahc92
36
Base36
2erqgm
md5
188f1cb58817f8623eda780d0d72d4cd
sha1
ee9e206d956781bd469d6d0315c8827ae8345217
sha256
56bcd27aa98f5ceda1af117017d65b1b3734137225424d82b0cb03b5d9deb35e
sha512
56b4f00fed08bd6609324006431b5b9bb01d3eda2daaff4ec3fc98b06ef3c1df331973ba0b86f1c7fc76a6341898c768c5931dcbcdf1bcabbe809ddce5486c62
ripemd-160
3894ef8d0a105a3ca204d16edd37eb59a0bc72c5
Diameter
291481964
Circumference
915717596.75632
Area
6.6728790892973E+16
Volume
1.2966826016553E+25
Surface area
2.6691516357189E+17
Circumference
915717596.75632
Perimeter
582963928
Area
21240433834324324
Diagonal
206108873.33797
Surface area
127442603005945944
Volume
3.0956016851205E+24
Space diagonal
252430785.56898
Perimeter
437222946
Area
9.1973776439637E+15
Altitude
126215392.78449
Surface area
9.1973776439637E+15
Volume
3.6482015723353E+23
Height
68702957.779324