143042905 is an odd 9-digits composite number following 143042904
and preceding 143042906 . In scientific notation, it is written as 1.43042905 × 10^8.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 114434320 positive integers (up to 143042905) that are relatively prime to 143042905.
143042905 has 4 divisors, whose sum is 171651492
The reverse of 143042905 is 509240341
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred forty-three million forty-two thousand nine hundred five
Scientific notation
1.43042905 × 10^8
Engineering notation
1.43042905 × 10^6
Prime Factorization
5 × 28608581
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
143042905
Product of the distinct prime numbers
The prime factorization of 143042905 is 5 × 28608581.
Since it has a total of 2 prime factors.
2 , 10 , 64 , 10 , 790 , 194 , 7692 , 8286 , 85399 , 87556 , 483204 , 854832 , 6512460 , 6886648 , 24487399 , 82420207 , 711143421 , 529036347 , 3038810597 , 8855838217
n×2
286085810
n×3
429128715
n×4
572171620
n×5
715214525
n÷2
71521452.5
n÷3
47680968.333333
n÷3
35760726.25
n÷5
28608581
n2
20461272670839025
n3
2.9268398828339E+24
n4
4.1866367931042E+32
n5
5.9886868906551E+40
2 √n
11960.054556732
3 √n
522.98444725603
4 √n
109.36203434799
5 √n
42.765471469823
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-143042904
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 143042905 can be divided by 4 positive divisors.
The sum of these divisors (counting 143042905) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000100001101010100101011001
3
Ternary
100222011022222101
4
Quaternary
20201222211121
5
Quinary
243104333110
6
Senary
22105523401
8
Octal
1041524531
10
Decimal
143042905
12
Duodecimal
3baa3561
16
Hexadecimal
886a959
20
Vigesimal
24e0755
36
Base36
2d5wm1
md5
4b0f8dc01a63bd873f3339edbb27326d
sha1
443032b1cb338e49905d1debc4922471d6bc68de
sha256
b3c449c3a165bf0c0f880b9992bad302d0728cbad3d224331ec428b575e94068
sha512
77cb4b73a3bdd7367ed15510b8c0d93212d436a1cac62408e74880a2671ceb7f25538acc9e8f33067236b7f043a3070585d04a52d0182dabff3ac5a32352ab8a
ripemd-160
0712243fd76234813f4af9ac5d4a25434e9d4482
Diameter
286085810
Circumference
898765078.99229
Area
6.4280983905805E+16
Volume
1.2259918232193E+25
Surface area
2.5712393562322E+17
Circumference
898765078.99229
Perimeter
572171620
Area
20461272670839025
Diagonal
202293216.25225
Surface area
122767636025034150
Volume
2.9268398828339E+24
Space diagonal
247757579.12225
Perimeter
429128715
Area
8.8599909633534E+15
Altitude
123878789.56112
Surface area
8.8599909633534E+15
Volume
3.4493138809985E+23
Height
67431072.084082