145655271 is an odd 9-digits composite number following 145655270
and preceding 145655272 . In scientific notation, it is written as 1.45655271 × 10^8.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 97034976 positive integers (up to 145655271) that are relatively prime to 145655271.
145655271 has 8 divisors, whose sum is 161953440
The reverse of 145655271 is 172556541
Previous prime number is 1657
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred forty-five million six hundred fifty-five thousand two hundred seventy-one
Scientific notation
1.45655271 × 10^8
Engineering notation
1.45655271 × 10^6
Prime Factorization
9 × 1657 × 9767
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
145655271
Product of the distinct prime numbers
The prime factorization of 145655271 is 9 × 1657 × 9767.
Since it has a total of 3 prime factors.
8 , 10 , 97 , 43 , 18 , 372 , 8319 , 4519 , 81617 , 58445 , 74639 , 118396 , 3479590 , 6729830 , 76739092 , 5313388 , 256033947 , 1730398 , 3710617289 , 9034814002
n×2
291310542
n×3
436965813
n×4
582621084
n×5
728276355
n÷2
72827635.5
n÷3
48551757
n÷3
36413817.75
n÷5
29131054.2
n2
21215457970083441
n3
3.0901432800216E+24
n4
4.5009565688038E+32
n5
6.5558804878834E+40
2 √n
12068.77255565
3 √n
526.14898289161
4 √n
109.85796537188
5 √n
42.920546301235
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
-145655270
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 145655271 can be divided by 8 positive divisors.
The sum of these divisors (counting 145655271) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000101011101000010111100111
3
Ternary
101011002001110200
4
Quaternary
20223220113213
5
Quinary
244241432041
6
Senary
22241521543
8
Octal
1053502747
10
Decimal
145655271
12
Duodecimal
409432b3
16
Hexadecimal
8ae85e7
20
Vigesimal
25a6i3b
36
Base36
2epwbr
md5
3159c7f35e53eb1d02a54acc7b1d7235
sha1
3ad6a7b1f5fb7d162fa870b3f53fd9e648c9a8ee
sha256
b43b3bea2166b21cac4b825d6c1766a2c3d15ac213168bfc6c0b0289911e1456
sha512
fd84f9076bd876613168a1e7d23f636b3daaa640e1d4a41b15dd4f50f6ee78bfd79aca73b90b4f2219aa2cf02d8057e1cd0bd405fc36666c00e214125871c1dc
ripemd-160
125b5f661562cdaa47956dc8db98342afd97f366
Diameter
291310542
Circumference
915179058.66046
Area
6.6650326901357E+16
Volume
1.2943961902741E+25
Surface area
2.6660130760543E+17
Circumference
915179058.66046
Perimeter
582621084
Area
21215457970083441
Diagonal
205987659.67933
Surface area
127292747820500646
Volume
3.0901432800216E+24
Space diagonal
252282329.76221
Perimeter
436965813
Area
9.1865627775066E+15
Altitude
126141164.88111
Surface area
9.1865627775066E+15
Volume
3.6417687802355E+23
Height
68662553.226443