142893308 is an even 9-digits composite number following 142893307
and preceding 142893309 . In scientific notation, it is written as 1.42893308 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 71139552 positive integers (up to 142893308) that are relatively prime to 142893308.
142893308 has 12 divisors, whose sum is 251138160
The reverse of 142893308 is 803398241
Previous prime number is 233
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred forty-two million eight hundred ninety-three thousand three hundred eight
Scientific notation
1.42893308 × 10^8
Engineering notation
1.42893308 × 10^6
Prime Factorization
2 × 2 × 233 × 153319
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71446654
Product of the distinct prime numbers
The prime factorization of 142893308 is 2 × 2 × 233 × 153319.
Since it has a total of 4 prime factors.
7 , 4 , 38 , 7 , 984 , 517 , 5420 , 5796 , 47546 , 79 , 592855 , 286784 , 1340773 , 777594 , 56865101 , 78080962 , 273213716 , 834201619 , 6827555544 , 1945643133
n×2
285786616
n×3
428679924
n×4
571573232
n×5
714466540
n÷2
71446654
n÷3
47631102.666667
n÷3
35723327
n÷5
28578661.6
n2
20418497471182864
n3
2.917666648047E+24
n4
4.169150389807E+32
n5
5.9574369074901E+40
2 √n
11953.798894075
3 √n
522.80206795732
4 √n
109.33342990173
5 √n
42.75652273629
1 , 2 , 4 , 233 , 466 , 932 , 153319 , 306638 , 613276 , 35723327 , 71446654 , 142893308
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-142893307
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 142893308 can be divided by 12 positive divisors.
The sum of these divisors (counting 142893308) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000100001000110000011111100
3
Ternary
100221212201202202
4
Quaternary
20201012003330
5
Quinary
243040041213
6
Senary
22102411032
8
Octal
1041060374
10
Decimal
142893308
12
Duodecimal
3ba30a78
16
Hexadecimal
88460fc
20
Vigesimal
24d1d58
36
Base36
2d2p6k
md5
91a6b71038436b75532046c278e0d702
sha1
19f391c611481b4d73394b0a8c03e096baab05b7
sha256
bfba869ad45ad464cc121bc06b3b123fea2d74bf36b6a5173ab8e5f801631c74
sha512
0b35ba0681e84077e4c5b038b3e6b143cd0ac618f1ba8d905c7945d50fe6ccb2c4f97f8648a65d9670811c3459800e6e4d8146d748ffa658b67a2e6a0c2b115e
ripemd-160
1940cc23afa708504f435136a28427ed6a394efe
Diameter
285786616
Circumference
897825133.31989
Area
6.414660165281E+16
Volume
1.2221493476171E+25
Surface area
2.5658640661124E+17
Circumference
897825133.31989
Perimeter
571573232
Area
20418497471182864
Diagonal
202081654.14596
Surface area
122510984827097184
Volume
2.917666648047E+24
Space diagonal
247498469.51759
Perimeter
428679924
Area
8.8414687585763E+15
Altitude
123749234.75879
Surface area
8.8414687585763E+15
Volume
3.4385031201264E+23
Height
67360551.381985