145655272 is an even 9-digits composite number following 145655271
and preceding 145655273 . In scientific notation, it is written as 1.45655272 × 10^8.
The sum of its digits is 37. It has a total of 6 prime factors and 32 positive divisors.
There are 62340480 positive integers (up to 145655272) that are relatively prime to 145655272.
145655272 has 32 divisors, whose sum is 312534720
The reverse of 145655272 is 272556541
Previous prime number is 2371
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred forty-five million six hundred fifty-five thousand two hundred seventy-two
Scientific notation
1.45655272 × 10^8
Engineering notation
1.45655272 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 2371 × 1097
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
36413818
Product of the distinct prime numbers
The prime factorization of 145655272 is 2 × 2 × 2 × 7 × 2371 × 1097.
Since it has a total of 6 prime factors.
9 , 9 , 21 , 41 , 448 , 632 , 5847 , 3017 , 90332 , 27996 , 595267 , 359016 , 4565109 , 843316 , 69390884 , 70317851 , 2058156 , 612403846 , 6665966773 , 1272556885
n×2
291310544
n×3
436965816
n×4
582621088
n×5
728276360
n÷2
72827636
n÷3
48551757.333333
n÷3
36413818
n÷5
29131054.4
n2
21215458261393984
n3
3.090143343668E+24
n4
4.5009566924095E+32
n5
6.5558807129313E+40
2 √n
12068.772597079
3 √n
526.14898409571
4 √n
109.85796556044
5 √n
42.92054636017
1 , 2 , 4 , 7 , 8 , 14 , 28 , 56 , 1097 , 2194 , 2371 , 4388 , 4742 , 7679 , 8776 , 9484 , 15358 , 16597 , 18968 , 30716 , 33194 , 61432 , 66388 , 132776 , 2600987 , 5201974 , 10403948 , 18206909 , 20807896 , 36413818 , 72827636 , 145655272
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-145655271
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 145655272 can be divided by 32 positive divisors.
The sum of these divisors (counting 145655272) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1000101011101000010111101000
3
Ternary
101011002001110201
4
Quaternary
20223220113220
5
Quinary
244241432042
6
Senary
22241521544
8
Octal
1053502750
10
Decimal
145655272
12
Duodecimal
409432b4
16
Hexadecimal
8ae85e8
20
Vigesimal
25a6i3c
36
Base36
2epwbs
md5
3a54126547740ceebe6ea7e1221ddf84
sha1
aefa365a4758a13cf4b762fe9304462ad5a627c1
sha256
2509ba143d547230eae2c72b51e8d87bbdc1d80f73ff4fca3a5c93bdfecbc7f1
sha512
b8102fc829306618351b212e4d010fba3066b34195284d73dd4369f62e035c46438a595b258a31adf4043bf7b0c55989505d72222fc448eae5f0ea93d5bc082f
ripemd-160
9347767db5a570a5884b1ff9a1b754fa1a6c608d
Diameter
291310544
Circumference
915179064.94365
Area
6.6650327816536E+16
Volume
1.2943962169342E+25
Surface area
2.6660131126614E+17
Circumference
915179064.94365
Perimeter
582621088
Area
21215458261393984
Diagonal
205987661.09354
Surface area
127292749568363904
Volume
3.090143343668E+24
Space diagonal
252282331.49426
Perimeter
436965816
Area
9.1865629036478E+15
Altitude
126141165.74713
Surface area
9.1865629036478E+15
Volume
3.6417688552435E+23
Height
68662553.697847