142420717 is an odd 9-digits composite number following 142420716
and preceding 142420718 . In scientific notation, it is written as 1.42420717 × 10^8.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 142359840 positive integers (up to 142420717) that are relatively prime to 142420717.
142420717 has 4 divisors, whose sum is 142481596
The reverse of 142420717 is 717024241
Previous prime number is 2437
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred forty-two million four hundred twenty thousand seven hundred seventeen
Scientific notation
1.42420717 × 10^8
Engineering notation
1.42420717 × 10^6
Prime Factorization
2437 × 58441
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
142420717
Product of the distinct prime numbers
The prime factorization of 142420717 is 2437 × 58441.
Since it has a total of 2 prime factors.
5 , 4 , 61 , 98 , 536 , 262 , 6354 , 2119 , 14553 , 89790 , 337680 , 970308 , 2335629 , 1462306 , 58015540 , 33917977 , 397912006 , 823667410 , 589476625 , 398739469
n×2
284841434
n×3
427262151
n×4
569682868
n×5
712103585
n÷2
71210358.5
n÷3
47473572.333333
n÷3
35605179.25
n÷5
28484143.4
n2
20283660630794089
n3
2.8888134904224E+24
n4
4.1142688858523E+32
n5
5.8595712465387E+40
2 √n
11934.015124844
3 √n
522.22507701439
4 √n
109.24291796196
5 √n
42.728203520132
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
-142420716
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 142420717 can be divided by 4 positive divisors.
The sum of these divisors (counting 142420717) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000011111010010101011101101
3
Ternary
100220222201111101
4
Quaternary
20133102223231
5
Quinary
242424430332
6
Senary
22044323101
8
Octal
1037225355
10
Decimal
142420717
12
Duodecimal
3b843491
16
Hexadecimal
87d2aed
20
Vigesimal
24a2bfh
36
Base36
2cskj1
md5
48a4949b7498a9ec4183da8fa5bc0768
sha1
69e5bd47d9fb06415903c1fbf4b87565665bbead
sha256
1caa2698f685b3b0dfb32d6bd6f887ca04003648aa839bdb059f8728478dcb06
sha512
2650ddf3bdb2c1e1afe5cf21f2eb950bc94788e10062c022eba16337cc012d9433c14e091a36329a9f380b0efc63bd6b7f2d158818c92654f24f6ef9b1c7e59c
ripemd-160
283b24c39a9abc14a05d2bde4a0a7c1bed5b3865
Diameter
284841434
Circumference
894855756.49238
Area
6.3722999225611E+16
Volume
1.2100633652136E+25
Surface area
2.5489199690244E+17
Circumference
894855756.49238
Perimeter
569682868
Area
20283660630794089
Diagonal
201413309.5443
Surface area
121701963784764534
Volume
2.8888134904224E+24
Space diagonal
246679917.89439
Perimeter
427262151
Area
8.783082694005E+15
Altitude
123339958.94719
Surface area
8.783082694005E+15
Volume
3.4044993477681E+23
Height
67137769.8481