145288214 is an even 9-digits composite number following 145288213
and preceding 145288215 . In scientific notation, it is written as 1.45288214 × 10^8.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 71043360 positive integers (up to 145288214) that are relatively prime to 145288214.
145288214 has 16 divisors, whose sum is 222775920
The reverse of 145288214 is 412882541
Previous prime number is 179
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred forty-five million two hundred eighty-eight thousand two hundred fourteen
Scientific notation
1.45288214 × 10^8
Engineering notation
1.45288214 × 10^6
Prime Factorization
2 × 61 × 179 × 6653
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
145288214
Product of the distinct prime numbers
The prime factorization of 145288214 is 2 × 61 × 179 × 6653.
Since it has a total of 4 prime factors.
7 , 2 , 63 , 69 , 386 , 286 , 2712 , 9372 , 51211 , 23676 , 500553 , 851544 , 2954564 , 3139133 , 79036235 , 2888756 , 664448445 , 265570736 , 2732883667 , 5141022586
n×2
290576428
n×3
435864642
n×4
581152856
n×5
726441070
n÷2
72644107
n÷3
48429404.666667
n÷3
36322053.5
n÷5
29057642.8
n2
21108665127309796
n3
3.0668402562709E+24
n4
4.455757434569E+32
n5
6.4736903968576E+40
2 √n
12053.556072794
3 √n
525.70663907913
4 √n
109.7886882734
5 √n
42.898892170247
1 , 2 , 61 , 122 , 179 , 358 , 6653 , 10919 , 13306 , 21838 , 405833 , 811666 , 1190887 , 2381774 , 72644107 , 145288214
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
-145288213
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 145288214 can be divided by 16 positive divisors.
The sum of these divisors (counting 145288214) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000101010001110110000010110
3
Ternary
101010101101221222
4
Quaternary
20222032300112
5
Quinary
244143210324
6
Senary
22230010342
8
Octal
1052166026
10
Decimal
145288214
12
Duodecimal
407a69b2
16
Hexadecimal
8a8ec16
20
Vigesimal
25810ae
36
Base36
2ei13q
md5
baa25c667fcf48d5df5889f51a81984b
sha1
29c66aeaf62581a792d2c37bae0b7a08b0d4933a
sha256
c3709094aff6c9df07bf74577a84ca2c5a9fc84233cdd99803dd2cc0c109ed40
sha512
e81e75bbc8433e955ec69ad1a9383c9101a78bcf111054026f14ca5845fa66d94008086151b392d39c081190f044a2698ba5694c0362eef4038800350a28c3d3
ripemd-160
30a1ab84c308fc89e9df9705c69e9c6b9ee6e664
Diameter
290576428
Circumference
912872771.51116
Area
6.6314827291044E+16
Volume
1.2846350425112E+25
Surface area
2.6525930916417E+17
Circumference
912872771.51116
Perimeter
581152856
Area
21108665127309796
Diagonal
205468562.69176
Surface area
126651990763858776
Volume
3.0668402562709E+24
Space diagonal
251646568.38894
Perimeter
435864642
Area
9.1403201201145E+15
Altitude
125823284.19447
Surface area
9.1403201201145E+15
Volume
3.6143059033751E+23
Height
68489520.897255