142786250 is an even 9-digits composite number following 142786249
and preceding 142786251 . In scientific notation, it is written as 1.42786250 × 10^8.
The sum of its digits is 35. It has a total of 6 prime factors and 20 positive divisors.
There are 57114000 positive integers (up to 142786250) that are relatively prime to 142786250.
142786250 has 20 divisors, whose sum is 267640890
The reverse of 142786250 is 052687241
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred forty-two million seven hundred eighty-six thousand two hundred fifty
Scientific notation
1.42786250 × 10^8
Engineering notation
1.42786250 × 10^6
Prime Factorization
2 × 5 × 5 × 5 × 5 × 114229
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
1142290
Product of the distinct prime numbers
The prime factorization of 142786250 is 2 × 5 × 5 × 5 × 5 × 114229.
Since it has a total of 6 prime factors.
8 , 10 , 56 , 79 , 851 , 235 , 6114 , 2236 , 39703 , 53080 , 874252 , 714030 , 4622871 , 2395616 , 3857999 , 58080970 , 180408973 , 434235232 , 4711117013 , 2327502455
n×2
285572500
n×3
428358750
n×4
571145000
n×5
713931250
n÷2
71393125
n÷3
47595416.666667
n÷3
35696562.5
n÷5
28557250
n2
20387913189062500
n3
2.9111136695918E+24
n4
4.1566700420475E+32
n5
5.935153277913E+40
2 √n
11949.320064338
3 √n
522.67147138773
4 √n
109.31294554781
5 √n
42.75011403838
1 , 2 , 5 , 10 , 25 , 50 , 125 , 250 , 625 , 1250 , 114229 , 228458 , 571145 , 1142290 , 2855725 , 5711450 , 14278625 , 28557250 , 71393125 , 142786250
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-142786249
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 142786250 can be divided by 20 positive divisors.
The sum of these divisors (counting 142786250) is 1, the average is 0.05.
Base
System
Value
2
Binary
1000100000101011111011001010
3
Ternary
100221200021220122
4
Quaternary
20200223323022
5
Quinary
243023130000
6
Senary
22100223242
8
Octal
1040537312
10
Decimal
142786250
12
Duodecimal
3b99ab22
16
Hexadecimal
882beca
20
Vigesimal
24c85ca
36
Base36
2d0ekq
md5
46a63bc28f77bc630ce70deb26beec5e
sha1
9c1aad5649fed309d472edb49b23f01477f70b3e
sha256
8a415e2a248f698d8b019d8359a405be0df28d2eec46737fa79655c373fe8ab6
sha512
76e0671f6063b59c0fb074a6b2a424f69f1a0418f948e951a85c625306bc559ad2b5979ea4f0e34432efb7c9edbd46bb653d72ce33e98d411f7050c90483e5de
ripemd-160
88b2631e5541d7bc6061551af5653836ebcd70b0
Diameter
285572500
Circumference
897152468.06727
Area
6.4050518296785E+16
Volume
1.2194044424206E+25
Surface area
2.5620207318714E+17
Circumference
897152468.06727
Perimeter
571145000
Area
20387913189062500
Diagonal
201930251.2704
Surface area
122327479134375000
Volume
2.9111136695918E+24
Space diagonal
247313039.62223
Perimeter
428358750
Area
8.82822537594E+15
Altitude
123656519.81112
Surface area
8.82822537594E+15
Volume
3.4307803609553E+23
Height
67310083.756798