145871804 is an even 9-digits composite number following 145871803
and preceding 145871805 . In scientific notation, it is written as 1.45871804 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 67325424 positive integers (up to 145871804) that are relatively prime to 145871804.
145871804 has 12 divisors, whose sum is 274912344
The reverse of 145871804 is 408178541
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred forty-five million eight hundred seventy-one thousand eight hundred four
Scientific notation
1.45871804 × 10^8
Engineering notation
1.45871804 × 10^6
Prime Factorization
2 × 2 × 13 × 2805227
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72935902
Product of the distinct prime numbers
The prime factorization of 145871804 is 2 × 2 × 13 × 2805227.
Since it has a total of 4 prime factors.
6 , 3 , 62 , 15 , 340 , 843 , 6583 , 6513 , 84654 , 37492 , 631341 , 349865 , 3077191 , 3443079 , 57315751 , 79995676 , 129735624 , 171595628 , 586972893 , 99466129
n×2
291743608
n×3
437615412
n×4
583487216
n×5
729359020
n÷2
72935902
n÷3
48623934.666667
n÷3
36467951
n÷5
29174360.8
n2
21278583202214416
n3
3.1039453182711E+24
n4
4.5277810309356E+32
n5
6.6047558709956E+40
2 √n
12077.740020385
3 √n
526.40958041432
4 √n
109.89877169643
5 √n
42.93329996686
1 , 2 , 4 , 13 , 26 , 52 , 2805227 , 5610454 , 11220908 , 36467951 , 72935902 , 145871804
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-145871803
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 145871804 can be divided by 12 positive divisors.
The sum of these divisors (counting 145871804) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000101100011101001110111100
3
Ternary
101011111001111102
4
Quaternary
20230131032330
5
Quinary
244320344204
6
Senary
22250312232
8
Octal
1054351674
10
Decimal
145871804
12
Duodecimal
40a28678
16
Hexadecimal
8b1d3bc
20
Vigesimal
25bdja4
36
Base36
2eujek
md5
89b8e35c6367edb3be1572a598684b98
sha1
51ddde87c368b23cfbeaafa9aea1dacd096db0f6
sha256
f5a4ef79e2a2aff0c8ecf581d149b33b3a78d33ceca16a39797c999b946c9f27
sha512
c261eb8786dcfa45abbdfa57eed7497636aaf9fc363b3f89587c09ebd84c6ab3726f4bb57d8409e032c9483d3e4b60291ff4496efe77cf9bc7743843c30b34b7
ripemd-160
749ac0aea22cbe01c9f9f94ddd44692f6126d9e2
Diameter
291743608
Circumference
916539575.62458
Area
6.6848640666876E+16
Volume
1.3001775745367E+25
Surface area
2.673945626675E+17
Circumference
916539575.62458
Perimeter
583487216
Area
21278583202214416
Diagonal
206293883.58463
Surface area
127671499213286496
Volume
3.1039453182711E+24
Space diagonal
252657375.91973
Perimeter
437615412
Area
9.2138968048293E+15
Altitude
126328687.95986
Surface area
9.2138968048293E+15
Volume
3.6580346383029E+23
Height
68764627.861543