142470215 is an odd 9-digits composite number following 142470214
and preceding 142470216 . In scientific notation, it is written as 1.42470215 × 10^8.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 113976168 positive integers (up to 142470215) that are relatively prime to 142470215.
142470215 has 4 divisors, whose sum is 170964264
The reverse of 142470215 is 512074241
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 26
Digital Root 8
Name
one hundred forty-two million four hundred seventy thousand two hundred fifteen
Scientific notation
1.42470215 × 10^8
Engineering notation
1.42470215 × 10^6
Prime Factorization
5 × 28494043
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
142470215
Product of the distinct prime numbers
The prime factorization of 142470215 is 5 × 28494043.
Since it has a total of 2 prime factors.
2 , 9 , 72 , 65 , 82 , 54 , 2933 , 7343 , 48632 , 21311 , 940958 , 166964 , 9178819 , 9866443 , 61116097 , 77758610 , 177364454 , 311598348 , 1042017441 , 8282852797
n×2
284940430
n×3
427410645
n×4
569880860
n×5
712351075
n÷2
71235107.5
n÷3
47490071.666667
n÷3
35617553.75
n÷5
28494043
n2
20297762162146225
n3
2.8918265392598E+24
n4
4.1199914879105E+32
n5
5.8697607308079E+40
2 √n
11936.08876475
3 √n
522.28556939075
4 √n
109.25240850778
5 √n
42.731173125543
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-142470214
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 142470215 can be divided by 4 positive divisors.
The sum of these divisors (counting 142470215) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000011111011110110001000111
3
Ternary
100221002020101122
4
Quaternary
20133132301013
5
Quinary
242433021330
6
Senary
22045344155
8
Octal
1037366107
10
Decimal
142470215
12
Duodecimal
3b86805b
16
Hexadecimal
87dec47
20
Vigesimal
24a8faf
36
Base36
2ctmpz
md5
da49a6ff0d76ab164b5cc4344e6759c1
sha1
5bfaab57c6fdfd48d85e524eb6741167abce6e62
sha256
812d301ddb7fe3ec4abe95d29063db5a87e56bb0e1ed080f802be4842963a902
sha512
e7a849810831ac779720c4393b4d29c2ad103b78aaab070b49f0feb147f59f12cf3a239efee8575a6c4b4ba8e4cd60adfa50e45fe133cfe594f0c96aceb8c3f9
ripemd-160
3a91df230a755e37c6d9baf820a08484dec86a2c
Diameter
284940430
Circumference
895166761.59872
Area
6.3767300492911E+16
Volume
1.2113254681593E+25
Surface area
2.5506920197165E+17
Circumference
895166761.59872
Perimeter
569880860
Area
20297762162146225
Diagonal
201483310.28721
Surface area
121786572972877350
Volume
2.8918265392598E+24
Space diagonal
246765650.94526
Perimeter
427410645
Area
8.7891888361966E+15
Altitude
123382825.47263
Surface area
8.7891888361966E+15
Volume
3.4080502598764E+23
Height
67161103.42907