142488111 is an odd 9-digits composite number following 142488110
and preceding 142488112 . In scientific notation, it is written as 1.42488111 × 10^8.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 92782872 positive integers (up to 142488111) that are relatively prime to 142488111.
142488111 has 8 divisors, whose sum is 194402560
The reverse of 142488111 is 111884241
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred forty-two million four hundred eighty-eight thousand one hundred eleven
Scientific notation
1.42488111 × 10^8
Engineering notation
1.42488111 × 10^6
Prime Factorization
3 × 43 × 1104559
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
142488111
Product of the distinct prime numbers
The prime factorization of 142488111 is 3 × 43 × 1104559.
Since it has a total of 3 prime factors.
1 , 5 , 65 , 38 , 950 , 698 , 7340 , 554 , 23957 , 48476 , 469593 , 885150 , 8286969 , 4703779 , 91061724 , 18993974 , 610550794 , 262931384 , 6159353600 , 8129443418
n×2
284976222
n×3
427464333
n×4
569952444
n×5
712440555
n÷2
71244055.5
n÷3
47496037
n÷3
35622027.75
n÷5
28497622.2
n2
20302861776348321
n3
2.892916422406E+24
n4
4.1220619630951E+32
n5
5.8734482254637E+40
2 √n
11936.838400515
3 √n
522.30743695845
4 √n
109.25583920558
5 √n
42.732246583113
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
-142488110
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 142488111 can be divided by 8 positive divisors.
The sum of these divisors (counting 142488111) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000011111100011001000101111
3
Ternary
100221010010221110
4
Quaternary
20133203020233
5
Quinary
242434104421
6
Senary
22050003103
8
Octal
1037431057
10
Decimal
142488111
12
Duodecimal
3b876493
16
Hexadecimal
87e322f
20
Vigesimal
24ab05b
36
Base36
2cu0j3
md5
03f7cb763a8434f49f78e4ab5637f6e7
sha1
d82b35352787115c82335c520a6cf2f580aeedbb
sha256
0e1b819d53798941e90bdd5f1fa3bd7545b3457b9c596a2fd9c0c385232c7977
sha512
767c07f4f5e38c0587420088175883b5920dcc661e17f25ffe5e046170934387059d7923bbef689ad2e3569c78f7701800199facd9fa96cbd1acad72274fa9db
ripemd-160
9508df174abcde79bc6cb22d92cbaab8d683e167
Diameter
284976222
Circumference
895279205.48297
Area
6.3783321403425E+16
Volume
1.211781997344E+25
Surface area
2.551332856137E+17
Circumference
895279205.48297
Perimeter
569952444
Area
20302861776348321
Diagonal
201508619.05312
Surface area
121817170658089926
Volume
2.892916422406E+24
Space diagonal
246796647.72651
Perimeter
427464333
Area
8.7913970339208E+15
Altitude
123398323.86326
Surface area
8.7913970339208E+15
Volume
3.409334699482E+23
Height
67169539.684374