145423975 is an odd 9-digits composite number following 145423974
and preceding 145423976 . In scientific notation, it is written as 1.45423975 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 114699200 positive integers (up to 145423975) that are relatively prime to 145423975.
145423975 has 8 divisors, whose sum is 153372960
The reverse of 145423975 is 579324541
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred forty-five million four hundred twenty-three thousand nine hundred seventy-five
Scientific notation
1.45423975 × 10^8
Engineering notation
1.45423975 × 10^6
Prime Factorization
25 × 71 × 81929
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
145423975
Product of the distinct prime numbers
The prime factorization of 145423975 is 25 × 71 × 81929.
Since it has a total of 3 prime factors.
6 , 5 , 94 , 69 , 291 , 26 , 2351 , 8662 , 66253 , 39116 , 588128 , 335761 , 4365379 , 4188992 , 45322344 , 39306949 , 422394411 , 880121486 , 5545299072 , 8059185114
n×2
290847950
n×3
436271925
n×4
581695900
n×5
727119875
n÷2
72711987.5
n÷3
48474658.333333
n÷3
36355993.75
n÷5
29084795
n2
21148132504800625
n3
3.0754454926748E+24
n4
4.472435084406E+32
n5
6.5039928790379E+40
2 √n
12059.186332419
3 √n
525.87033265177
4 √n
109.81432662644
5 √n
42.906906338394
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-145423974
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 145423975 can be divided by 8 positive divisors.
The sum of these divisors (counting 145423975) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000101010101111111001100111
3
Ternary
101010122022012011
4
Quaternary
20222233321213
5
Quinary
244212031400
6
Senary
22232535051
8
Octal
1052577147
10
Decimal
145423975
12
Duodecimal
40851487
16
Hexadecimal
8aafe67
20
Vigesimal
258hjif
36
Base36
2ekxuv
md5
d4c3e994116de13b1841e6b821decd43
sha1
53b8b8ba05fa294941a1ed2188bc0580f43b3d72
sha256
df12c65bc63ca6995d1311140107b587d070f1584dd186dc5d0271e5982bd355
sha512
78be80c8cd1da6b60face203602e7e52e25ae7a2f7fe9100833001d17bad5687634f950a58a8f55b37706222b5d5fbbb8003e6d5fa92aa0ec11c8df5fc8a378f
ripemd-160
f32353167e04e289366d045d78d72291ff09a074
Diameter
290847950
Circumference
913725783.03165
Area
6.6438817714225E+16
Volume
1.2882395955071E+25
Surface area
2.657552708569E+17
Circumference
913725783.03165
Perimeter
581695900
Area
21148132504800625
Diagonal
205660557.73921
Surface area
126888795028803750
Volume
3.0754454926748E+24
Space diagonal
251881713.33863
Perimeter
436271925
Area
9.1574099958784E+15
Altitude
125940856.66931
Surface area
9.1574099958784E+15
Volume
3.6244472717333E+23
Height
68553519.246402