145425815 is an odd 9-digits composite number following 145425814
and preceding 145425816 . In scientific notation, it is written as 1.45425815 × 10^8.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 116340648 positive integers (up to 145425815) that are relatively prime to 145425815.
145425815 has 4 divisors, whose sum is 174510984
The reverse of 145425815 is 518524541
Previous prime number is 5
Is Prime? no Number parity odd Number length 9 Sum of Digits 35 Digital Root 8
Name
one hundred forty-five million four hundred twenty-five thousand eight hundred fifteen
Scientific notation
1.45425815 × 10^8
Engineering notation
1.45425815 × 10^6
Prime Factorization
5 × 29085163
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
145425815 Product of the distinct prime numbers
The prime factorization of 145425815 is 5 × 29085163.
Since it has a total of 2 prime factors.
5 , 6 , 53 , 14 , 157 , 926 , 8306 , 1502 , 54830 , 92010 , 641297 , 622040 , 1964280 , 5323663 , 34255555 , 90793968 , 339817274 , 124164703 , 4805259989 , 5610031538
n×2
290851630
n×3
436277445
n×4
581703260
n×5
727129075
n÷2
72712907.5
n÷3
48475271.666667
n÷3
36356453.75
n÷5
29085163
n2
21148667668414225
n3
3.0755622318433E+24
n4
4.4726614414903E+32
n5
6.504404353478E+40
2 √n12059.262622565
3 √n525.87255052846
4 √n109.81467398561
5 √n42.907014915137
4 divisors
τ Total Divisors
4 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-145425814 Sum of the proper positive divisors of n
A Arithmetic Mean
0.25 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
4 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 145425815 can be divided by 4 positive divisors.
The sum of these divisors (counting 145425815) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000101010110000010110010111
3
Ternary
101010122101201022
4
Quaternary
20222300112113
5
Quinary
244212111230
6
Senary
22232551355
8
Octal
1052602627
10
Decimal
145425815
12
Duodecimal
4085255b
16
Hexadecimal
8ab0597
20
Vigesimal
258i4af
36
Base36
2ekz9z
md5
90623ca4908e04b539eacf92708f4e47
sha1
49ecbc886bb88d4f2c8ee3dd8fca4bb25df69c4f
sha256
5657906f8beb01b5285106f72dc20382d468c22aa2a15cdbb2b55536c6b00ae8
sha512
64e2303e1ddc176298852bd385787fac981a90d7e9ff1b98e59f58bd5f0152659963c0b0d8ea21469a3548978dd7d14d1eec30a0bb0a900b1454970770860f05
ripemd-160
46d50b3e9d432a0a20ed6ebc01c28a7a00e22406
Diameter
290851630
Circumference
913737344.09262
Area
6.6440498980302E+16
Volume
1.2882884950956E+25
Surface area
2.6576199592121E+17
Circumference
913737344.09262
Perimeter
581703260
Area
21148667668414225
Diagonal
205663159.89216
Surface area
126892006010485350
Volume
3.0755622318433E+24
Space diagonal
251884900.31211
Perimeter
436277445
Area
9.1576417285207E+15
Altitude
125942450.15606
Surface area
9.1576417285207E+15
Volume
3.6245848501627E+23
Height
68554386.63072