145989660 is an even 9-digits composite number following 145989659
and preceding 145989661 . In scientific notation, it is written as 1.45989660 × 10^8.
The sum of its digits is 48. It has a total of 5 prime factors and 24 positive divisors.
There are 38930560 positive integers (up to 145989660) that are relatively prime to 145989660.
145989660 has 24 divisors, whose sum is 408771216
The reverse of 145989660 is 066989541
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred forty-five million nine hundred eighty-nine thousand six hundred sixty
Scientific notation
1.45989660 × 10^8
Engineering notation
1.45989660 × 10^6
Prime Factorization
2 × 2 × 3 × 5 × 2433161
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
72994830
Product of the distinct prime numbers
The prime factorization of 145989660 is 2 × 2 × 3 × 5 × 2433161.
Since it has a total of 5 prime factors.
9 , 5 , 29 , 62 , 680 , 548 , 7752 , 9160 , 32921 , 60991 , 469631 , 394751 , 6421799 , 317084 , 76751353 , 70281172 , 759589619 , 480533940 , 701591449 , 8822504921
n×2
291979320
n×3
437968980
n×4
583958640
n×5
729948300
n÷2
72994830
n÷3
48663220
n÷3
36497415
n÷5
29197932
n2
21312980826915600
n3
3.1114748245079E+24
n4
4.5424315172847E+32
n5
6.6314803278168E+40
2 √n
12082.618093774
3 √n
526.5513117723
4 √n
109.92096294053
5 √n
42.940235251674
1 , 2 , 3 , 4 , 5 , 6 , 10 , 12 , 15 , 20 , 30 , 60 , 2433161 , 4866322 , 7299483 , 9732644 , 12165805 , 14598966 , 24331610 , 29197932 , 36497415 , 48663220 , 72994830 , 145989660
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-145989659
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 145989660 can be divided by 24 positive divisors.
The sum of these divisors (counting 145989660) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000101100111010000000011100
3
Ternary
101011201001011110
4
Quaternary
20230322000130
5
Quinary
244333132120
6
Senary
22253022020
8
Octal
1054720034
10
Decimal
145989660
12
Duodecimal
40a84910
16
Hexadecimal
8b3a01c
20
Vigesimal
25c8e30
36
Base36
2ex2cc
md5
5fb1a93a9c3f21bea940479b9418d356
sha1
90167ddffb8f2569f7b4cabe0b06ae1f4e5f94fe
sha256
0f8f5fb968ee5a2103ef419557d70a6c7ee76621f5b0818604e22c791391f3eb
sha512
4fcd360e88b7bcce7b4ba2648f12d33d4033ea720d32fdb323e661f8f55d6033d01139eec10138a24a77cca0859408c84a9f7735c22460ff0dfbe0e223926ccd
ripemd-160
a06ca5cfa315b54b063ac370ea3bdbc097ff6935
Diameter
291979320
Circumference
917280086.71214
Area
6.6956703991938E+16
Volume
1.3033315267338E+25
Surface area
2.6782681596775E+17
Circumference
917280086.71214
Perimeter
583958640
Area
21312980826915600
Diagonal
206460557.13824
Surface area
127877884961493600
Volume
3.1114748245079E+24
Space diagonal
252861508.49971
Perimeter
437968980
Area
9.2287914132398E+15
Altitude
126430754.24985
Surface area
9.2287914132398E+15
Volume
3.6669082465013E+23
Height
68820185.712746