144889765 is an odd 9-digits composite number following 144889764
and preceding 144889766 . In scientific notation, it is written as 1.44889765 × 10^8.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 110537856 positive integers (up to 144889765) that are relatively prime to 144889765.
144889765 has 8 divisors, whose sum is 146590592
The reverse of 144889765 is 567988441
Previous prime number is 367
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
one hundred forty-four million eight hundred eighty-nine thousand seven hundred sixty-five
Scientific notation
1.44889765 × 10^8
Engineering notation
1.44889765 × 10^6
Prime Factorization
115 × 367 × 3433
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
144889765
Product of the distinct prime numbers
The prime factorization of 144889765 is 115 × 367 × 3433.
Since it has a total of 3 prime factors.
6 , 1 , 87 , 70 , 642 , 484 , 3235 , 7254 , 1810 , 6991 , 937562 , 843257 , 7140244 , 9664901 , 22765207 , 26943225 , 151331648 , 878028658 , 2041385722 , 4106050317
n×2
289779530
n×3
434669295
n×4
579559060
n×5
724448825
n÷2
72444882.5
n÷3
48296588.333333
n÷3
36222441.25
n÷5
28977953
n2
20993044001755225
n3
3.041677212049E+24
n4
4.4070789645963E+32
n5
6.385406355168E+40
2 √n
12037.01644927
3 √n
525.22562033424
4 √n
109.71333760883
5 √n
42.875336505286
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
-144889764
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 144889765 can be divided by 8 positive divisors.
The sum of these divisors (counting 144889765) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000101000101101011110100101
3
Ternary
101002122011101121
4
Quaternary
20220231132211
5
Quinary
244042433030
6
Senary
22213253541
8
Octal
1050553645
10
Decimal
144889765
12
Duodecimal
406342b1
16
Hexadecimal
8a2d7a5
20
Vigesimal
255b485
36
Base36
2e9hnp
md5
d4f9320cd150f0dcf4ff3cd01cbed9dc
sha1
9b5a3371e2224b0faccb60b4817b348aa994e152
sha256
616f9111003bc13505c331b1bcd6f22febf8ba294f8806213ad4eaf7c7309a7e
sha512
56bd8f3443d01c184abb066213a5f0657deb9e7467e7dcb6e46c8de477dd401156cf912d167318f828043d243227c3d046c4f8b064ff45f15bafe003a912f44c
ripemd-160
23b3b3e3a174cb56f4bad4ef78a02a6387cd50e1
Diameter
289779530
Circumference
910369242.6087
Area
6.5951592812401E+16
Volume
1.2740947711953E+25
Surface area
2.6380637124961E+17
Circumference
910369242.6087
Perimeter
579559060
Area
20993044001755225
Diagonal
204905070.71205
Surface area
125958264010531350
Volume
3.041677212049E+24
Space diagonal
250956434.47671
Perimeter
434669295
Area
9.0902547041423E+15
Altitude
125478217.23836
Surface area
9.0902547041423E+15
Volume
3.5846509713674E+23
Height
68301690.23735