142843846 is an even 9-digits composite number following 142843845
and preceding 142843847 . In scientific notation, it is written as 1.42843846 × 10^8.
The sum of its digits is 40. It has a total of 5 prime factors and 32 positive divisors.
There are 65435040 positive integers (up to 142843846) that are relatively prime to 142843846.
142843846 has 32 divisors, whose sum is 233164800
The reverse of 142843846 is 648348241
Previous prime number is 31
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred forty-two million eight hundred forty-three thousand eight hundred forty-six
Scientific notation
1.42843846 × 10^8
Engineering notation
1.42843846 × 10^6
Prime Factorization
2 × 23 × 109 × 31 × 919
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
142843846
Product of the distinct prime numbers
The prime factorization of 142843846 is 2 × 23 × 109 × 31 × 919.
Since it has a total of 5 prime factors.
10 , 7 , 89 , 64 , 538 , 412 , 1785 , 480 , 44814 , 9894 , 330123 , 709901 , 588813 , 5028005 , 45949879 , 75758397 , 278245407 , 564696826 , 2001447250 , 8327035873
n×2
285687692
n×3
428531538
n×4
571375384
n×5
714219230
n÷2
71421923
n÷3
47614615.333333
n÷3
35710961.5
n÷5
28568769.2
n2
20404364340071716
n3
2.9146378775211E+24
n4
4.1633808412239E+32
n5
5.9471333172314E+40
2 √n
11951.729832957
3 √n
522.74173898305
4 √n
109.32396733085
5 √n
42.753562323331
1 , 2 , 23 , 31 , 46 , 62 , 109 , 218 , 713 , 919 , 1426 , 1838 , 2507 , 3379 , 5014 , 6758 , 21137 , 28489 , 42274 , 56978 , 77717 , 100171 , 155434 , 200342 , 655247 , 1310494 , 2303933 , 3105301 , 4607866 , 6210602 , 71421923 , 142843846
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-142843845
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 142843846 can be divided by 32 positive divisors.
The sum of these divisors (counting 142843846) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1000100000111001111111000110
3
Ternary
100221210012220211
4
Quaternary
20200321333012
5
Quinary
243032000341
6
Senary
22101350034
8
Octal
1040717706
10
Decimal
142843846
12
Duodecimal
3ba0831a
16
Hexadecimal
8839fc6
20
Vigesimal
24cf9c6
36
Base36
2d1n0m
md5
8e4c20e4106af83e69d4830023c9d520
sha1
54458d39dca639cfe583a4a1ce638adda66e6071
sha256
71a26403957239811080571a5a720a16bf572f29b30955cfb5e00283ce1c613f
sha512
348e89bb5e03e1d4173b21c7cf5932660b1300907fd974b59a21e27e05454b9d9674b8b1e2e1e28594a6f7b20f3777d13128dbcf8a546c2d6e43b66dbaca34fb
ripemd-160
afd0b581d1ab3e61d50271e7a9987a419806b260
Diameter
285687692
Circumference
897514354.40822
Area
6.4102201111939E+16
Volume
1.220880659186E+25
Surface area
2.5640880444776E+17
Circumference
897514354.40822
Perimeter
571375384
Area
20404364340071716
Diagonal
202011704.31473
Surface area
122426186040430296
Volume
2.9146378775211E+24
Space diagonal
247412798.82054
Perimeter
428531538
Area
8.8353489332877E+15
Altitude
123706399.41027
Surface area
8.8353489332877E+15
Volume
3.4349336798306E+23
Height
67337234.771578