145220587 is an odd 9-digits prime number following 145220586
and preceding 145220588 . In scientific notation, it is written as 1.45220587 × 10^8.
The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors.
There are 145220586 positive integers (up to 145220587) that are relatively prime to 145220587.
145220587 has 2 divisors, whose sum is 145220588
The reverse of 145220587 is 785022541
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred forty-five million two hundred twenty thousand five hundred eighty-seven
Scientific notation
1.45220587 × 10^8
Engineering notation
1.45220587 × 10^6
Prime Factorization
145220587
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
145220587
Product of the distinct prime numbers
The prime factorization of 145220587 is 145220587.
Since it has a total of 1 prime factors.
9 , 4 , 36 , 96 , 547 , 873 , 4307 , 8958 , 83828 , 19942 , 872847 , 177967 , 3310690 , 34559 , 65612410 , 84152187 , 286758729 , 123760293 , 213239920 , 700941990
n×2
290441174
n×3
435661761
n×4
580882348
n×5
726102935
n÷2
72610293.5
n÷3
48406862.333333
n÷3
36305146.75
n÷5
29044117.4
n2
21089018888624569
n3
3.0625597022601E+24
n4
4.4474671768476E+32
n5
6.4586379408505E+40
2 √n
12050.750474556
3 √n
525.62505989839
4 √n
109.77591026521
5 √n
42.894897815022
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
145220588
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
72610294
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
12050.750516047
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999862278
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 145220587 can be divided by 2 positive divisors.
The sum of these divisors (counting 145220587) is 145220588, the average is 72610294.
Base
System
Value
2
Binary
1000101001111110001111101011
3
Ternary
101010020222012021
4
Quaternary
20221332033223
5
Quinary
244134024322
6
Senary
22224325311
8
Octal
1051761753
10
Decimal
145220587
12
Duodecimal
40773837
16
Hexadecimal
8a7e3eb
20
Vigesimal
257cb97
36
Base36
2egkx7
md5
41097d5d84d527ad9537c784e536322a
sha1
6ec7f7378bfbd22e9461ae3a24936f20fb75ca5c
sha256
fe88ffe363139f61f29b5c448ffe4889165e24407c3d9d21b22fac527a74eb96
sha512
1167fb25e7b68e2759d737d1828dd0963757b80175df1082dca9e7c1cb6ebb54a0da14357fea4eeac34decaec93394f583c5ed67508b750d9157b4d1e9761635
ripemd-160
290850d880ecae6ce0a27da849d8ef66dbbe0e83
Diameter
290441174
Circumference
912447858.53839
Area
6.6253106811919E+16
Volume
1.2828420082401E+25
Surface area
2.6501242724768E+17
Circumference
912447858.53839
Perimeter
580882348
Area
21089018888624569
Diagonal
205372923.67118
Surface area
126534113331747414
Volume
3.0625597022601E+24
Space diagonal
251529434.98898
Perimeter
435661761
Area
9.1318130492194E+15
Altitude
125764717.49449
Surface area
9.1318130492194E+15
Volume
3.6092612220947E+23
Height
68457641.223727