145770 is an even 6-digits composite number following 145769
and preceding 145771 . In scientific notation, it is written as 1.45770 × 10^5.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 37632 positive integers (up to 145770) that are relatively prime to 145770.
145770 has 16 divisors, whose sum is 240768
The reverse of 145770 is 077541
Previous prime number is 43
Is Prime? no
Number parity even
Number length 6
Sum of Digits 24
Digital Root 6
Name
one hundred forty-five thousand seven hundred seventy
Scientific notation
1.45770 × 10^5
Engineering notation
1.45770 × 10^3
Prime Factorization
2 × 15 × 43 × 113
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
145770
Product of the distinct prime numbers
The prime factorization of 145770 is 2 × 15 × 43 × 113.
Since it has a total of 4 prime factors.
5 , 1 , 23 , 44 , 919 , 174 , 9076 , 7255 , 16585 , 66942 , 973114 , 641252 , 4687498 , 3977480 , 51364396 , 35256239 , 652863404 , 890903735 , 7323157223 , 7791284678
n×2
291540
n×3
437310
n×4
583080
n×5
728850
n÷2
72885
n÷3
48590
n÷3
36442.5
n÷5
29154
n2
21248892900
n3
3097451118033000
n4
4.5151544947567E+20
n5
6.5817407070068E+25
2 √n
381.79837610969
3 √n
52.628709141769
4 √n
19.539661617072
5 √n
10.782851662672
1 , 2 , 15 , 30 , 43 , 86 , 113 , 226 , 645 , 1290 , 1695 , 3390 , 4859 , 9718 , 72885 , 145770
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-145769
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 145770 can be divided by 16 positive divisors.
The sum of these divisors (counting 145770) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100011100101101010
3
Ternary
21101221220
4
Quaternary
203211222
5
Quinary
14131040
6
Senary
3042510
8
Octal
434552
10
Decimal
145770
12
Duodecimal
70436
16
Hexadecimal
2396a
20
Vigesimal
i48a
36
Base36
34h6
md5
68e54da57742d107a6196379697afc67
sha1
280b48ac437285093e9ed28e6ac25135d2e976fe
sha256
0c3eaa6ff49e78538425e76228bf13d4ad8b8c1926696af06400dd2f23243bf7
sha512
8c524503e044db02a41a5623696b6985e2e80c0fea1c72c271b0ed4bbf1d94b5292520d8589d3804e1b6bf8196161a09a41e00331e4bbd16ddeae9a6a17b7e49
ripemd-160
c6f00e6925d77b490a44d0adfe116811ad1a6990
Diameter
291540
Circumference
915899.92222757
Area
66755365831.556
Volume
1.2974572903021E+16
Surface area
267021463326.23
Circumference
915899.92222757
Perimeter
583080
Area
21248892900
Diagonal
206149.91098713
Surface area
127493357400
Volume
3097451118033000
Space diagonal
252481.04621932
Perimeter
437310
Area
9201040526.8474
Altitude
126240.52310966
Surface area
9201040526.8474
Volume
3.650381149925E+14
Height
68716.636995709