145874268 is an even 9-digits composite number following 145874267
and preceding 145874269 . In scientific notation, it is written as 1.45874268 × 10^8.
The sum of its digits is 45. It has a total of 5 prime factors and 18 positive divisors.
There are 48624744 positive integers (up to 145874268) that are relatively prime to 145874268.
145874268 has 18 divisors, whose sum is 368737824
The reverse of 145874268 is 862478541
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred forty-five million eight hundred seventy-four thousand two hundred sixty-eight
Scientific notation
1.45874268 × 10^8
Engineering notation
1.45874268 × 10^6
Prime Factorization
2 × 2 × 3 × 3 × 4052063
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
24312378
Product of the distinct prime numbers
The prime factorization of 145874268 is 2 × 2 × 3 × 3 × 4052063.
Since it has a total of 5 prime factors.
8 , 9 , 34 , 66 , 961 , 919 , 9355 , 1059 , 30155 , 77501 , 774943 , 147802 , 6608984 , 9175593 , 624334 , 52467456 , 448130841 , 953956126 , 810050135 , 8781272559
n×2
291748536
n×3
437622804
n×4
583497072
n×5
729371340
n÷2
72937134
n÷3
48624756
n÷3
36468567
n÷5
29174853.6
n2
21279302064535824
n3
3.1041026122151E+24
n4
4.5280869635376E+32
n5
6.6053137124639E+40
2 √n
12077.842025793
3 √n
526.4125443545
4 √n
109.89923578348
5 √n
42.933445007826
1 , 2 , 3 , 4 , 6 , 9 , 12 , 18 , 36 , 4052063 , 8104126 , 12156189 , 16208252 , 24312378 , 36468567 , 48624756 , 72937134 , 145874268
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-145874267
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 145874268 can be divided by 18 positive divisors.
The sum of these divisors (counting 145874268) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
1000101100011101110101011100
3
Ternary
101011111011212200
4
Quaternary
20230131311130
5
Quinary
244320434033
6
Senary
22250331500
8
Octal
1054356534
10
Decimal
145874268
12
Duodecimal
40a29b90
16
Hexadecimal
8b1dd5c
20
Vigesimal
25be5d8
36
Base36
2eulb0
md5
14b72f7c5e4d19a0c0715a4173cbeac9
sha1
3e8dd355ef4fba26403dcb3fcf08d5e7caca69f6
sha256
da0a0b7f51dc1ddf59394232e02c6974a1bf78094e84cb0d51a9af17196536c5
sha512
7894a18f59f18e526c3ebf571cff1d1e67cdeb495191c881c59dad3e3bba7fbff7b5e9b583fcfc5a48bfe76e4111449192f9ad8a5ef772c4504d5bd752031b82
ripemd-160
a617830771bb37fcd7a701d25da2567ab4084530
Diameter
291748536
Circumference
916555057.39318
Area
6.6850899039464E+16
Volume
1.3002434616698E+25
Surface area
2.6740359615786E+17
Circumference
916555057.39318
Perimeter
583497072
Area
21279302064535824
Diagonal
206297368.20685
Surface area
127675812387214944
Volume
3.1041026122151E+24
Space diagonal
252661643.69292
Perimeter
437622804
Area
9.2142080813453E+15
Altitude
126330821.84646
Surface area
9.2142080813453E+15
Volume
3.6582200109936E+23
Height
68765789.402283