145499144 is an even 9-digits composite number following 145499143
and preceding 145499145 . In scientific notation, it is written as 1.45499144 × 10^8.
The sum of its digits is 41. It has a total of 5 prime factors and 16 positive divisors.
There are 62356752 positive integers (up to 145499144) that are relatively prime to 145499144.
145499144 has 16 divisors, whose sum is 311784000
The reverse of 145499144 is 441994541
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred forty-five million four hundred ninety-nine thousand one hundred forty-four
Scientific notation
1.45499144 × 10^8
Engineering notation
1.45499144 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 2598199
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
36374786
Product of the distinct prime numbers
The prime factorization of 145499144 is 2 × 2 × 2 × 7 × 2598199.
Since it has a total of 5 prime factors.
8 , 1 , 12 , 93 , 991 , 918 , 6361 , 6854 , 6724 , 11947 , 95722 , 764099 , 439995 , 2101068 , 76527774 , 14146382 , 210670454 , 165952254 , 1527628472 , 444194932
n×2
290998288
n×3
436497432
n×4
581996576
n×5
727495720
n÷2
72749572
n÷3
48499714.666667
n÷3
36374786
n÷5
29099828.8
n2
21170000904732736
n3
3.0802170101178E+24
n4
4.4816893830638E+32
n5
6.5208196890968E+40
2 √n
12062.302599421
3 √n
525.96092371646
4 √n
109.82851450976
5 √n
42.911341099029
1 , 2 , 4 , 7 , 8 , 14 , 28 , 56 , 2598199 , 5196398 , 10392796 , 18187393 , 20785592 , 36374786 , 72749572 , 145499144
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-145499143
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 145499144 can be divided by 16 positive divisors.
The sum of these divisors (counting 145499144) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000101011000010010000001000
3
Ternary
101010210010022012
4
Quaternary
20223002100020
5
Quinary
244221433034
6
Senary
22234315052
8
Octal
1053022010
10
Decimal
145499144
12
Duodecimal
40888a88
16
Hexadecimal
8ac2408
20
Vigesimal
25977h4
36
Base36
2emjuw
md5
35099063038ccb293a461d22d227ad0d
sha1
9da64271ddebe17b09aa5427a6ad3e0cedb51873
sha256
755cb68422d720d57718a5e34ef5914b6261f0644919606971f6341f8e87932b
sha512
4e627c1a152be1bd12d522f8a84174b5beba3c6753ca1aa834c457aacc5f970f61e83077a1727aa7cc9379e9499aa181eb375c8ab1700071cc6c4679e0299ba6
ripemd-160
c1f40f136d67418a04406b4afd943d20679fa00d
Diameter
290998288
Circumference
914198083.78801
Area
6.6507519318798E+16
Volume
1.2902382840598E+25
Surface area
2.6603007727519E+17
Circumference
914198083.78801
Perimeter
581996576
Area
21170000904732736
Diagonal
205766862.75848
Surface area
127020005428396416
Volume
3.0802170101178E+24
Space diagonal
252011909.86578
Perimeter
436497432
Area
9.166879290819E+15
Altitude
126005954.93289
Surface area
9.166879290819E+15
Volume
3.6300705589675E+23
Height
68588954.252825