145353946 is an even 9-digits composite number following 145353945
and preceding 145353947 . In scientific notation, it is written as 1.45353946 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 72230940 positive integers (up to 145353946) that are relatively prime to 145353946.
145353946 has 8 divisors, whose sum is 219369024
The reverse of 145353946 is 649353541
Previous prime number is 163
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred forty-five million three hundred fifty-three thousand nine hundred forty-six
Scientific notation
1.45353946 × 10^8
Engineering notation
1.45353946 × 10^6
Prime Factorization
2 × 163 × 445871
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
145353946
Product of the distinct prime numbers
The prime factorization of 145353946 is 2 × 163 × 445871.
Since it has a total of 3 prime factors.
6 , 6 , 26 , 22 , 871 , 737 , 9225 , 4756 , 2539 , 255 , 830931 , 347570 , 5632196 , 8093216 , 32767071 , 25302175 , 164872650 , 28259784 , 1206745577 , 9961659744
n×2
290707892
n×3
436061838
n×4
581415784
n×5
726769730
n÷2
72676973
n÷3
48451315.333333
n÷3
36338486.5
n÷5
29070789.2
n2
21127769617770916
n3
3.0710046841219E+24
n4
4.463826490216E+32
n5
6.4883479461223E+40
2 √n
12056.282428676
3 √n
525.78590804359
4 √n
109.80110395017
5 √n
42.90277317303
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
-145353945
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 145353946 can be divided by 8 positive divisors.
The sum of these divisors (counting 145353946) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000101010011110110011011010
3
Ternary
101010111202010111
4
Quaternary
20222132303122
5
Quinary
244202311241
6
Senary
22231234534
8
Octal
1052366332
10
Decimal
145353946
12
Duodecimal
40818a4a
16
Hexadecimal
8a9ecda
20
Vigesimal
25894h6
36
Base36
2ejftm
md5
89e4488b8abe7f75f8a9dd5580aa0633
sha1
9c3bc167e9ce79bb74fad3c3e15535378b53989d
sha256
ab9917c22cc3b9b7e9fc200d38fb6d9cce5f07b063d5cc4bca7d4df013d5273f
sha512
fd78ad7c691461aef39ed3eecc01ac39d2f8a7f81bdbf2aa39cf7e091170e95548d379f30f6b0172c7d4bf3d6ae394c2615a4846b169ad404d1edbd07cb8fdf7
ripemd-160
b2ff5029f71c69de94ba3cedbff9a16f69509ae9
Diameter
290707892
Circumference
913285777.84777
Area
6.6374845817927E+16
Volume
1.2863794339703E+25
Surface area
2.6549938327171E+17
Circumference
913285777.84777
Perimeter
581415784
Area
21127769617770916
Diagonal
205561521.77765
Surface area
126766617706625496
Volume
3.0710046841219E+24
Space diagonal
251760419.55262
Perimeter
436061838
Area
9.1485926071473E+15
Altitude
125880209.77631
Surface area
9.1485926071473E+15
Volume
3.6192137286638E+23
Height
68520507.259216