145105863 is an odd 9-digits composite number following 145105862
and preceding 145105864 . In scientific notation, it is written as 1.45105863 × 10^8.
The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors.
There are 77698560 positive integers (up to 145105863) that are relatively prime to 145105863.
145105863 has 32 divisors, whose sum is 235146240
The reverse of 145105863 is 368501541
Previous prime number is 269
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred forty-five million one hundred five thousand eight hundred sixty-three
Scientific notation
1.45105863 × 10^8
Engineering notation
1.45105863 × 10^6
Prime Factorization
3 × 7 × 17 × 269 × 1511
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
145105863
Product of the distinct prime numbers
The prime factorization of 145105863 is 3 × 7 × 17 × 269 × 1511.
Since it has a total of 5 prime factors.
8 , 3 , 2 , 69 , 477 , 97 , 4459 , 2159 , 51049 , 85956 , 114095 , 115829 , 6026154 , 4740018 , 39563147 , 75427807 , 546333086 , 912201566 , 8809020775 , 4225694862
n×2
290211726
n×3
435317589
n×4
580423452
n×5
725529315
n÷2
72552931.5
n÷3
48368621
n÷3
36276465.75
n÷5
29021172.6
n2
21055711476974769
n3
3.0553071849454E+24
n4
4.4334298580161E+32
n5
6.4331666559739E+40
2 √n
12045.989498584
3 √n
525.48660915246
4 √n
109.75422314692
5 √n
42.888118294085
1 , 3 , 7 , 17 , 21 , 51 , 119 , 269 , 357 , 807 , 1511 , 1883 , 4533 , 4573 , 5649 , 10577 , 13719 , 25687 , 31731 , 32011 , 77061 , 96033 , 179809 , 406459 , 539427 , 1219377 , 2845213 , 6909803 , 8535639 , 20729409 , 48368621 , 145105863
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-145105862
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 145105863 can be divided by 32 positive divisors.
The sum of these divisors (counting 145105863) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1000101001100010001111000111
3
Ternary
101010001010211020
4
Quaternary
20221202033013
5
Quinary
244121341423
6
Senary
22222042223
8
Octal
1051421707
10
Decimal
145105863
12
Duodecimal
40719373
16
Hexadecimal
8a623c7
20
Vigesimal
256i4d3
36
Base36
2ee4ef
md5
4ccebf5f42a42b72999ec12539b1c335
sha1
2e5be6dc9e1e5a4d23f97d4dd8c85fcca0dedecf
sha256
7cd0846ea918759af368bda1f408af442dd0640282d9644ce7d32b12f06e4186
sha512
8b3aa429752be59fd35a621b295a49b577761bd9da06a07160bbfdb4015fd2e00c33f50bf62771d0aff56de2bdb1df488444eb76cd52f56f42ff8cf929502476
ripemd-160
7a9faed9d6be1424d36d8efd8b3e6c44ce0ee3c6
Diameter
290211726
Circumference
911727026.38721
Area
6.614846849217E+16
Volume
1.2798040808913E+25
Surface area
2.6459387396868E+17
Circumference
911727026.38721
Perimeter
580423452
Area
21055711476974769
Diagonal
205210679.43445
Surface area
126334268861848614
Volume
3.0553071849454E+24
Space diagonal
251330727.19213
Perimeter
435317589
Area
9.1173905169079E+15
Altitude
125665363.59606
Surface area
9.1173905169079E+15
Volume
3.6007140484715E+23
Height
68403559.811484