142972783 is an odd 9-digits prime number following 142972782
and preceding 142972784 . In scientific notation, it is written as 1.42972783 × 10^8.
The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors.
There are 142972782 positive integers (up to 142972783) that are relatively prime to 142972783.
142972783 has 2 divisors, whose sum is 142972784
The reverse of 142972783 is 387279241
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 43 Digital Root 7
Name
one hundred forty-two million nine hundred seventy-two thousand seven hundred eighty-three
Scientific notation
1.42972783 × 10^8
Engineering notation
1.42972783 × 10^6
Prime Factorization
142972783
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
142972783 Product of the distinct prime numbers
The prime factorization of 142972783 is 142972783.
Since it has a total of 1 prime factors.
3 , 5 , 29 , 76 , 675 , 468 , 6134 , 2332 , 1451 , 38093 , 84618 , 38310 , 9169033 , 7847609 , 40175230 , 53102466 , 414894280 , 819547938 , 2096058889 , 2903432907
n×2
285945566
n×3
428918349
n×4
571891132
n×5
714863915
n÷2
71486391.5
n÷3
47657594.333333
n÷3
35743195.75
n÷5
28594556.6
n2
20441216678765089
n3
2.9225376364691E+24
n4
4.1784333930822E+32
n5
5.974022507891E+40
2 √n11957.122689008
3 √n522.89897474327
4 √n109.34862911353
5 √n42.761277779003
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
142972784 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
71486392 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
11957.122730825 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999860113 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 142972783 can be divided by 2 positive divisors.
The sum of these divisors (counting 142972783) is 142972784, the average is 71486392.
Base
System
Value
2
Binary
1000100001011001011101101111
3
Ternary
100222000202210021
4
Quaternary
20201121131233
5
Quinary
243100112113
6
Senary
22104223011
8
Octal
1041313557
10
Decimal
142972783
12
Duodecimal
3ba6aa67
16
Hexadecimal
885976f
20
Vigesimal
24dbbj3
36
Base36
2d4ei7
md5
b8443ae6cb3d437ff49c82027d246a6c
sha1
854967420c44260a11b5e297662e7da66ff37d15
sha256
b89c2bcfd2f722869f4ef406e486b3ec4f2096e3ae61b42e6558c489c50751b6
sha512
9d6eff96f0812dd976135f2410743535fc3a608a7fc123f60d5c97bc10da28d06cf8186935fc06b7c4f9bf596aa8eee56a28cef811502b81747adfd77a77a7be
ripemd-160
7f4d6f838f2532ca115ce2411b7888b39eff942e
Diameter
285945566
Circumference
898324489.47218
Area
6.4217976148446E+16
Volume
1.2241897024761E+25
Surface area
2.5687190459378E+17
Circumference
898324489.47218
Perimeter
571891132
Area
20441216678765089
Diagonal
202194048.76883
Surface area
122647300072590534
Volume
2.9225376364691E+24
Space diagonal
247636124.25552
Perimeter
428918349
Area
8.8513064640364E+15
Altitude
123818062.12776
Surface area
8.8513064640364E+15
Volume
3.4442436350336E+23
Height
67398016.256275