145162893 is an odd 9-digits composite number following 145162892
and preceding 145162894 . In scientific notation, it is written as 1.45162893 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 93438128 positive integers (up to 145162893) that are relatively prime to 145162893.
145162893 has 8 divisors, whose sum is 200224800
The reverse of 145162893 is 398261541
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred forty-five million one hundred sixty-two thousand eight hundred ninety-three
Scientific notation
1.45162893 × 10^8
Engineering notation
1.45162893 × 10^6
Prime Factorization
3 × 29 × 1668539
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
145162893
Product of the distinct prime numbers
The prime factorization of 145162893 is 3 × 29 × 1668539.
Since it has a total of 3 prime factors.
5 , 6 , 82 , 98 , 916 , 751 , 6547 , 4737 , 33348 , 82120 , 772433 , 406272 , 1628595 , 8600105 , 1660844 , 95294471 , 957913665 , 6886681 , 9468618552 , 901757509
n×2
290325786
n×3
435488679
n×4
580651572
n×5
725814465
n÷2
72581446.5
n÷3
48387631
n÷3
36290723.25
n÷5
29032578.6
n2
21072265504129449
n3
3.0589110226435E+24
n4
4.4404037347652E+32
n5
6.4458185222653E+40
2 √n
12048.35644393
3 √n
525.55544298051
4 √n
109.76500555245
5 √n
42.891488971061
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
-145162892
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 145162893 can be divided by 8 positive divisors.
The sum of these divisors (counting 145162893) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000101001110000001010001101
3
Ternary
101010011001001110
4
Quaternary
20221300022031
5
Quinary
244130203033
6
Senary
22223202233
8
Octal
1051601215
10
Decimal
145162893
12
Duodecimal
40746379
16
Hexadecimal
8a7028d
20
Vigesimal
257574d
36
Base36
2efcel
md5
58c1414d62fcda4b5a2b97c01a129273
sha1
73f37b31c6dd097269ea1878f15a0dbd4b0bfa3e
sha256
204d8e1f8328af21dd26158b33bb64ddf946fec46f4ea2e9eb58c68c95b0735b
sha512
5711b5f878b78e206254c78c5003a03d36e8a8e65b45b29e17737387fa91017b9a4f25c39b1627c176bfacd8c9a15ed1c18c00f6ec98e84d60774afacd88b3c9
ripemd-160
773479f2b498217e3626e720a5fa1c104ee63cb3
Diameter
290325786
Circumference
912085356.44528
Area
6.6200474502267E+16
Volume
1.2813136528962E+25
Surface area
2.6480189800907E+17
Circumference
912085356.44528
Perimeter
580651572
Area
21072265504129449
Diagonal
205291332.03391
Surface area
126433593024776694
Volume
3.0589110226435E+24
Space diagonal
251429506.04968
Perimeter
435488679
Area
9.1245586209333E+15
Altitude
125714753.02484
Surface area
9.1245586209333E+15
Volume
3.6049612119292E+23
Height
68430444.011305