145301820 is an even 9-digits composite number following 145301819
and preceding 145301821 . In scientific notation, it is written as 1.45301820 × 10^8.
The sum of its digits is 24. It has a total of 5 prime factors and 24 positive divisors.
There are 38484736 positive integers (up to 145301820) that are relatively prime to 145301820.
145301820 has 24 divisors, whose sum is 273067200
The reverse of 145301820 is 028103541
Previous prime number is 149
Is Prime? no
Number parity even
Number length 9
Sum of Digits 24
Digital Root 6
Name
one hundred forty-five million three hundred one thousand eight hundred twenty
Scientific notation
1.45301820 × 10^8
Engineering notation
1.45301820 × 10^6
Prime Factorization
2 × 2 × 15 × 149 × 16253
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
72650910
Product of the distinct prime numbers
The prime factorization of 145301820 is 2 × 2 × 15 × 149 × 16253.
Since it has a total of 5 prime factors.
5 , 9 , 54 , 33 , 260 , 772 , 3347 , 2975 , 96246 , 18821 , 264933 , 968935 , 594760 , 8037992 , 12393212 , 37460607 , 504095139 , 119326189 , 9228627909 , 4929377630
n×2
290603640
n×3
435905460
n×4
581207280
n×5
726509100
n÷2
72650910
n÷3
48433940
n÷3
36325455
n÷5
29060364
n2
21112618895312400
n3
3.0677019504553E+24
n4
4.457426766187E+32
n5
6.4767222164369E+40
2 √n
12054.120457337
3 √n
525.72304908483
4 √n
109.79125856523
5 √n
42.899695622155
1 , 2 , 4 , 15 , 30 , 60 , 149 , 298 , 596 , 2235 , 4470 , 8940 , 16253 , 32506 , 65012 , 243795 , 487590 , 975180 , 2421697 , 4843394 , 9686788 , 36325455 , 72650910 , 145301820
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
-145301819
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 145301820 can be divided by 24 positive divisors.
The sum of these divisors (counting 145301820) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000101010010010000100111100
3
Ternary
101010102002121220
4
Quaternary
20222102010330
5
Quinary
244144124240
6
Senary
22230153340
8
Octal
1052220474
10
Decimal
145301820
12
Duodecimal
407b2850
16
Hexadecimal
8a9213c
20
Vigesimal
2582eb0
36
Base36
2eiblo
md5
ac4aecdcfe59a81ef490902a54d5739c
sha1
ba0e666238781f31803cf9dd2340c153b53be668
sha256
5be99ed4b0e9292be25e83ffc59c7b1debf6996d64d5035d437389ccbb85ad20
sha512
57fdb61de2a57b10b399cb654f888954bd120ed8e6008e0673909e9c3ce55d50f4418a6907fc7e6e09627d13876242d44ebc9dc7fae4ebd82acb5871e5eac983
ripemd-160
232036d79b44f7b6c92353986e218e2e1d08d00a
Diameter
290603640
Circumference
912958260.53045
Area
6.6327248419554E+16
Volume
1.2849959881271E+25
Surface area
2.6530899367822E+17
Circumference
912958260.53045
Perimeter
581207280
Area
21112618895312400
Diagonal
205487804.48149
Surface area
126675713371874400
Volume
3.0677019504553E+24
Space diagonal
251670134.67223
Perimeter
435905460
Area
9.1420321518799E+15
Altitude
125835067.33611
Surface area
9.1420321518799E+15
Volume
3.6153214197102E+23
Height
68495934.827165