142893758 is an even 9-digits composite number following 142893757
and preceding 142893759 . In scientific notation, it is written as 1.42893758 × 10^8.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 61240176 positive integers (up to 142893758) that are relatively prime to 142893758.
142893758 has 8 divisors, whose sum is 244960752
The reverse of 142893758 is 857398241
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred forty-two million eight hundred ninety-three thousand seven hundred fifty-eight
Scientific notation
1.42893758 × 10^8
Engineering notation
1.42893758 × 10^6
Prime Factorization
2 × 7 × 10206697
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
142893758
Product of the distinct prime numbers
The prime factorization of 142893758 is 2 × 7 × 10206697.
Since it has a total of 3 prime factors.
2 , 7 , 35 , 62 , 663 , 601 , 3136 , 9251 , 16013 , 13217 , 428634 , 532720 , 463676 , 8773186 , 19850021 , 28454629 , 393655989 , 699706240 , 5243234999 , 2095654180
n×2
285787516
n×3
428681274
n×4
571575032
n×5
714468790
n÷2
71446879
n÷3
47631252.666667
n÷3
35723439.5
n÷5
28578751.6
n2
20418626075362564
n3
2.9176942131053E+24
n4
4.1692029080548E+32
n5
5.9575307139647E+40
2 √n
11953.817716529
3 √n
522.80261675998
4 √n
109.33351597991
5 √n
42.756549666048
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
-142893757
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 142893758 can be divided by 8 positive divisors.
The sum of these divisors (counting 142893758) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000100001000110001010111110
3
Ternary
100221212202101102
4
Quaternary
20201012022332
5
Quinary
243040100013
6
Senary
22102413102
8
Octal
1041061276
10
Decimal
142893758
12
Duodecimal
3ba31192
16
Hexadecimal
88462be
20
Vigesimal
24d1e7i
36
Base36
2d2pj2
md5
8fbbc588f9ecdeb96a5be4ecc5c0e6ba
sha1
9cc5649c75add6fceea9e4d3ff91d2977e97c636
sha256
7b27483f53c0d9ab7f02e04881cb6aa8d7eab33df9a328dfc9615bd7e253a6c4
sha512
d4104290d4eda38cf79511a95cc5d1433b77ccf1e11cbd278ef47a6b3e0762f7181ac3857172047a5e43008b3c205a033c432ef2a1df9d203fb26b5ca2646bbb
ripemd-160
9c3b735fb9033cd0d973d62c7f8d596d5df98e3a
Diameter
285787516
Circumference
897827960.75328
Area
6.4147005674756E+16
Volume
1.2221608940418E+25
Surface area
2.5658802269902E+17
Circumference
897827960.75328
Perimeter
571575032
Area
20418626075362564
Diagonal
202082290.54206
Surface area
122511756452175384
Volume
2.9176942131053E+24
Space diagonal
247499248.94045
Perimeter
428681274
Area
8.8415244458197E+15
Altitude
123749624.47023
Surface area
8.8415244458197E+15
Volume
3.4385356058592E+23
Height
67360763.51402