142492570 is an even 9-digits composite number following 142492569
and preceding 142492571 . In scientific notation, it is written as 1.42492570 × 10^8.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 51815440 positive integers (up to 142492570) that are relatively prime to 142492570.
142492570 has 8 divisors, whose sum is 217625184
The reverse of 142492570 is 075294241
Previous prime number is 55
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred forty-two million four hundred ninety-two thousand five hundred seventy
Scientific notation
1.42492570 × 10^8
Engineering notation
1.42492570 × 10^6
Prime Factorization
2 × 55 × 1295387
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
142492570
Product of the distinct prime numbers
The prime factorization of 142492570 is 2 × 55 × 1295387.
Since it has a total of 3 prime factors.
2 , 8 , 60 , 26 , 75 , 317 , 7285 , 9664 , 36008 , 37962 , 349794 , 868270 , 6284405 , 6188146 , 51084396 , 97079572 , 282146377 , 789202204 , 1331320706 , 1298777076
n×2
284985140
n×3
427477710
n×4
569970280
n×5
712462850
n÷2
71246285
n÷3
47497523.333333
n÷3
35623142.5
n÷5
28498514
n2
20304132505204900
n3
2.8931880222872E+24
n4
4.1225779678892E+32
n5
5.8743672966991E+40
2 √n
11937.025173803
3 √n
522.31288523656
4 √n
109.2566939542
5 √n
42.732514030974
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
-142492569
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 142492570 can be divided by 8 positive divisors.
The sum of these divisors (counting 142492570) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000011111100100001110011010
3
Ternary
100221010101001121
4
Quaternary
20133210032122
5
Quinary
242434230240
6
Senary
22050035454
8
Octal
1037441632
10
Decimal
142492570
12
Duodecimal
3b878b8a
16
Hexadecimal
87e439a
20
Vigesimal
24abb8a
36
Base36
2cu3yy
md5
46487d91a47d8a32ad790739c59e8c3e
sha1
cee08badf29fdfbf6ea7d30aa6dbf5d9cff411f4
sha256
88d75a2eaf6a7723f351eba7d50038cfeb515e974e01e9f95eb9772b4d4dc566
sha512
2bb008abb6be16254ec79ff237901f5681b824fe50f541a963bfa2364b1501b6f444d370600e143a9fef1c563d9734191c5bbe2f71af8695b369d5ce5a71ec6e
ripemd-160
04ef37efa259e54d14a7dfe9a2638ea171b8b299
Diameter
284985140
Circumference
895307222.20626
Area
6.3787313515865E+16
Volume
1.2118957648362E+25
Surface area
2.5514925406346E+17
Circumference
895307222.20626
Perimeter
569970280
Area
20304132505204900
Diagonal
201514925.0314
Surface area
121824795031229400
Volume
2.8931880222872E+24
Space diagonal
246804370.94106
Perimeter
427477710
Area
8.7919472756564E+15
Altitude
123402185.47053
Surface area
8.7919472756564E+15
Volume
3.4096547830116E+23
Height
67171641.677133