142912983 is an odd 9-digits composite number following 142912982
and preceding 142912984 . In scientific notation, it is written as 1.42912983 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 94970304 positive integers (up to 142912983) that are relatively prime to 142912983.
142912983 has 8 divisors, whose sum is 191160688
The reverse of 142912983 is 389219241
Previous prime number is 313
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred forty-two million nine hundred twelve thousand nine hundred eighty-three
Scientific notation
1.42912983 × 10^8
Engineering notation
1.42912983 × 10^6
Prime Factorization
3 × 313 × 152197
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
142912983
Product of the distinct prime numbers
The prime factorization of 142912983 is 3 × 313 × 152197.
Since it has a total of 3 prime factors.
5 , 7 , 22 , 95 , 707 , 13 , 5495 , 8368 , 48785 , 77815 , 722750 , 30698 , 5586722 , 5708583 , 19337133 , 85171497 , 45315460 , 699915197 , 5565996256 , 910238860
n×2
285825966
n×3
428738949
n×4
571651932
n×5
714564915
n÷2
71456491.5
n÷3
47637661
n÷3
35728245.75
n÷5
28582596.6
n2
20424120709958289
n3
2.9188720158122E+24
n4
4.1714470677495E+32
n5
5.9615394387868E+40
2 √n
11954.621825888
3 √n
522.82606175327
4 √n
109.33719324131
5 √n
42.757700101793
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
-142912982
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 142912983 can be divided by 8 positive divisors.
The sum of these divisors (counting 142912983) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000100001001010110111010111
3
Ternary
100221220201202110
4
Quaternary
20201022313113
5
Quinary
243041203413
6
Senary
22103042103
8
Octal
1041126727
10
Decimal
142912983
12
Duodecimal
3ba40333
16
Hexadecimal
884add7
20
Vigesimal
24d4293
36
Base36
2d34d3
md5
5d7b2b95d4c4e68db42a0a6e91b53c52
sha1
e29ed2d048130fb89b612a5f45a53d0a3ea87e73
sha256
8ba0c2f0bda8633c7cec8f990a1e5c4121388027189e8a087798526dd828dc3f
sha512
9d53299c1a325bc7ad4dda471cdfdb5889a27d07c4893081fc6d10bfa6a2d99a9a591cbedb3b3439f2a8a53002bfd82b969d6cec4bfba9db60ad89815f41d2b8
ripemd-160
279e89bf2081eed636dd3747c9283218a109b8ba
Diameter
285825966
Circumference
897948754.99081
Area
6.4164267578436E+16
Volume
1.2226542508859E+25
Surface area
2.5665707031374E+17
Circumference
897948754.99081
Perimeter
571651932
Area
20424120709958289
Diagonal
202109478.7978
Surface area
122544724259749734
Volume
2.9188720158122E+24
Space diagonal
247532547.61723
Perimeter
428738949
Area
8.8439036923919E+15
Altitude
123766273.80861
Surface area
8.8439036923919E+15
Volume
3.4399236596608E+23
Height
67369826.265932