145508742 is an even 9-digits composite number following 145508741
and preceding 145508743 . In scientific notation, it is written as 1.45508742 × 10^8.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 48230880 positive integers (up to 145508742) that are relatively prime to 145508742.
145508742 has 8 divisors, whose sum is 218403432
The reverse of 145508742 is 247805541
Previous prime number is 1611
Is Prime? no
Number parity even
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred forty-five million five hundred eight thousand seven hundred forty-two
Scientific notation
1.45508742 × 10^8
Engineering notation
1.45508742 × 10^6
Prime Factorization
2 × 1611 × 45161
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
145508742
Product of the distinct prime numbers
The prime factorization of 145508742 is 2 × 1611 × 45161.
Since it has a total of 3 prime factors.
8 , 2 , 36 , 2 , 326 , 911 , 9542 , 5473 , 67394 , 55722 , 533984 , 859783 , 6648821 , 8207768 , 96048984 , 77122656 , 493969554 , 403213019 , 4565368254 , 7261769224
n×2
291017484
n×3
436526226
n×4
582034968
n×5
727543710
n÷2
72754371
n÷3
48502914
n÷3
36377185.5
n÷5
29101748.4
n2
21172793998422564
n3
3.0808266193356E+24
n4
4.4828720569964E+32
n5
6.522970735605E+40
2 √n
12062.70044393
3 √n
525.97248864577
4 √n
109.83032570256
5 √n
42.911907222201
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
-145508741
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 145508742 can be divided by 8 positive divisors.
The sum of these divisors (counting 145508742) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000101011000100100110000110
3
Ternary
101010210121110200
4
Quaternary
20223010212012
5
Quinary
244222234432
6
Senary
22234431330
8
Octal
1053044606
10
Decimal
145508742
12
Duodecimal
40892546
16
Hexadecimal
8ac4986
20
Vigesimal
2598bh2
36
Base36
2emr9i
md5
cb5a357c6b38c747d6a170d9252fe63b
sha1
0adc589fc52cc0d03f8a18f9a3891c5631b4b638
sha256
a9d3bbbc57b9e08dbd36ccd06d14edca474d3fe25a33f8dff0e98e8eb972fbd6
sha512
8683370415141702047ef4d98032aff9d4a0c5a4c5c8258970029ccce94908ab902e8740248b29676db4072fdd80f0256bb0d61a3d6288d114454acd18a3d515
ripemd-160
a355419bb08f117eb3f7411098bc2edb7b0292ac
Diameter
291017484
Circumference
914258389.80059
Area
6.6516294081414E+16
Volume
1.2904936365718E+25
Surface area
2.6606517632566E+17
Circumference
914258389.80059
Perimeter
582034968
Area
21172793998422564
Diagonal
205780436.38025
Surface area
127036763990535384
Volume
3.0808266193356E+24
Space diagonal
252028534.08943
Perimeter
436526226
Area
9.1680887358643E+15
Altitude
126014267.04472
Surface area
9.1680887358643E+15
Volume
3.6307889903204E+23
Height
68593478.793416