145264893 is an odd 9-digits composite number following 145264892
and preceding 145264894 . In scientific notation, it is written as 1.45264893 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 96640128 positive integers (up to 145264893) that are relatively prime to 145264893.
145264893 has 8 divisors, whose sum is 194092800
The reverse of 145264893 is 398462541
Previous prime number is 479
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred forty-five million two hundred sixty-four thousand eight hundred ninety-three
Scientific notation
1.45264893 × 10^8
Engineering notation
1.45264893 × 10^6
Prime Factorization
3 × 479 × 101089
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
145264893
Product of the distinct prime numbers
The prime factorization of 145264893 is 3 × 479 × 101089.
Since it has a total of 3 prime factors.
3 , 5 , 54 , 56 , 668 , 122 , 8955 , 5844 , 63350 , 74015 , 521083 , 204852 , 1236499 , 8122162 , 8899442 , 10385610 , 770131363 , 857449778 , 7888238298 , 9550154210
n×2
290529786
n×3
435794679
n×4
581059572
n×5
726324465
n÷2
72632446.5
n÷3
48421631
n÷3
36316223.25
n÷5
29052978.6
n2
21101889138301449
n3
3.0653636677732E+24
n4
4.4528972520516E+32
n5
6.4684964285928E+40
2 √n
12052.588643109
3 √n
525.6785095651
4 √n
109.78428231359
5 √n
42.897514894999
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
-145264892
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 145264893 can be divided by 8 positive divisors.
The sum of these divisors (counting 145264893) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000101010001001000011111101
3
Ternary
101010100012222020
4
Quaternary
20222021003331
5
Quinary
244141434033
6
Senary
22225310353
8
Octal
1052110375
10
Decimal
145264893
12
Duodecimal
407953b9
16
Hexadecimal
8a890fd
20
Vigesimal
257i24d
36
Base36
2ehj3x
md5
dbd6c35d87f6b671b041c5fcbb9402d6
sha1
51871c4e758189738c0b23e91c465fefdce0f120
sha256
18608aeebc61ee2a61559e2810a221931eb1791b634d9c4b12ced500a1b2b2b6
sha512
62cb46f0389b1338affcc88f7687aff3ee30c6b5be8b3856c881af6a21f9e56890ce8303cad13558dbe031bed2e02f6d4db0478e8c92534709dd5333cb5f4b2e
ripemd-160
bf8611147498cd292b8dd514d6bc552654139ab1
Diameter
290529786
Circumference
912726241.34661
Area
6.6293539893754E+16
Volume
1.2840165305677E+25
Surface area
2.6517415957502E+17
Circumference
912726241.34661
Perimeter
581059572
Area
21101889138301449
Diagonal
205435581.81728
Surface area
126611334829808694
Volume
3.0653636677732E+24
Space diagonal
251606175.23206
Perimeter
435794679
Area
9.137386030806E+15
Altitude
125803087.61603
Surface area
9.137386030806E+15
Volume
3.6125657271422E+23
Height
68478527.272426