145301831 is an odd 9-digits prime number following 145301830
and preceding 145301832 . In scientific notation, it is written as 1.45301831 × 10^8.
The sum of its digits is 26. It has a total of 1 prime factors and 2 positive divisors.
There are 145301830 positive integers (up to 145301831) that are relatively prime to 145301831.
145301831 has 2 divisors, whose sum is 145301832
The reverse of 145301831 is 138103541
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 26
Digital Root 8
Name
one hundred forty-five million three hundred one thousand eight hundred thirty-one
Scientific notation
1.45301831 × 10^8
Engineering notation
1.45301831 × 10^6
Prime Factorization
145301831
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
145301831
Product of the distinct prime numbers
The prime factorization of 145301831 is 145301831.
Since it has a total of 1 prime factors.
6 , 5 , 55 , 13 , 928 , 874 , 4943 , 1270 , 66263 , 59276 , 711269 , 156221 , 5790758 , 7217998 , 62163985 , 48783564 , 277328351 , 505119114 , 7040525858 , 3345658632
n×2
290603662
n×3
435905493
n×4
581207324
n×5
726509155
n÷2
72650915.5
n÷3
48433943.666667
n÷3
36325457.75
n÷5
29060366.2
n2
21112622091952561
n3
3.0677026471718E+24
n4
4.457428115976E+32
n5
6.476724668022E+40
2 √n
12054.120913613
3 √n
525.72306235137
4 √n
109.79126064315
5 √n
42.899696271695
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
145301832
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
72650916
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
12054.120955092
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999862355
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 145301831 can be divided by 2 positive divisors.
The sum of these divisors (counting 145301831) is 145301832, the average is 72650916.
Base
System
Value
2
Binary
1000101010010010000101000111
3
Ternary
101010102002122022
4
Quaternary
20222102011013
5
Quinary
244144124311
6
Senary
22230153355
8
Octal
1052220507
10
Decimal
145301831
12
Duodecimal
407b285b
16
Hexadecimal
8a92147
20
Vigesimal
2582ebb
36
Base36
2eiblz
md5
8f08355f0e3da0d037be0db996f9ad81
sha1
8dd3eedab85d93c05ad0d9314dfc4652480b524b
sha256
c6ebc709665d730d522e899cfa840f580972be4c29d2c8df9d270998d7608632
sha512
80d53e91d861c39513e37e752d918296d0553fc57228e893929c8f3489bc37f38cbc5c9d95c839f303c3c0a286cf2160913b956df420066ce0daf60cb0cc36ac
ripemd-160
9b3e5c12e3cd30a7e7f030d213a7de4fe552f501
Diameter
290603662
Circumference
912958329.64549
Area
6.6327258462096E+16
Volume
1.284996279967E+25
Surface area
2.6530903384838E+17
Circumference
912958329.64549
Perimeter
581207324
Area
21112622091952561
Diagonal
205487820.03784
Surface area
126675732551715366
Volume
3.0677026471718E+24
Space diagonal
251670153.72479
Perimeter
435905493
Area
9.1420335360657E+15
Altitude
125835076.86239
Surface area
9.1420335360657E+15
Volume
3.6153222407985E+23
Height
68495940.012614