142498906 is an even 9-digits composite number following 142498905
and preceding 142498907 . In scientific notation, it is written as 1.42498906 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 64298080 positive integers (up to 142498906) that are relatively prime to 142498906.
142498906 has 16 divisors, whose sum is 234887040
The reverse of 142498906 is 609894241
Previous prime number is 137
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred forty-two million four hundred ninety-eight thousand nine hundred six
Scientific notation
1.42498906 × 10^8
Engineering notation
1.42498906 × 10^6
Prime Factorization
2 × 11 × 137 × 47279
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
142498906
Product of the distinct prime numbers
The prime factorization of 142498906 is 2 × 11 × 137 × 47279.
Since it has a total of 4 prime factors.
7 , 3 , 55 , 5 , 977 , 928 , 3609 , 5418 , 79210 , 71842 , 568786 , 777578 , 9801870 , 4101798 , 72437319 , 27498081 , 686960973 , 719093327 , 5874786424 , 4246596302
n×2
284997812
n×3
427496718
n×4
569995624
n×5
712494530
n÷2
71249453
n÷3
47499635.333333
n÷3
35624726.5
n÷5
28499781.2
n2
20305938211196836
n3
2.8935739803991E+24
n4
4.1233112663694E+32
n5
5.8756734455512E+40
2 √n
11937.290563608
3 √n
522.32062675223
4 √n
109.25790847169
5 √n
42.732894048533
1 , 2 , 11 , 22 , 137 , 274 , 1507 , 3014 , 47279 , 94558 , 520069 , 1040138 , 6477223 , 12954446 , 71249453 , 142498906
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-142498905
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 142498906 can be divided by 16 positive divisors.
The sum of these divisors (counting 142498906) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000011111100101110001011010
3
Ternary
100221010200202021
4
Quaternary
20133211301122
5
Quinary
242434431111
6
Senary
22050125054
8
Octal
1037456132
10
Decimal
142498906
12
Duodecimal
3b88078a
16
Hexadecimal
87e5c5a
20
Vigesimal
24ac756
36
Base36
2cu8uy
md5
4f09128aaf95b5022a0c30203803908a
sha1
9c30fc17ab040b1ed456f070af6f972fe10b253a
sha256
b8118e63c387f8a459a5ef49910c5c49fa113fe7cbce064ffdfbf041146c1e34
sha512
4341433780dc0dd293d03f0c06dd26d8e4d727bb9932cdbf65f86380b3b1a9594cde9cd8ff60ec78144726cec6580d1f8473f225c442cd745f5a43c6be874324
ripemd-160
aefff68913d095f41d2db06e5c5f3537bc8dae68
Diameter
284997812
Circumference
895347032.46836
Area
6.3792986308544E+16
Volume
1.2120574345921E+25
Surface area
2.5517194523418E+17
Circumference
895347032.46836
Perimeter
569995624
Area
20305938211196836
Diagonal
201523885.48853
Surface area
121835629267181016
Volume
2.8935739803991E+24
Space diagonal
246815345.21498
Perimeter
427496718
Area
8.7927291692868E+15
Altitude
123407672.60749
Surface area
8.7927291692868E+15
Volume
3.4101096390086E+23
Height
67174628.496176