142690906 is an even 9-digits composite number following 142690905
and preceding 142690907 . In scientific notation, it is written as 1.42690906 × 10^8.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 68721120 positive integers (up to 142690906) that are relatively prime to 142690906.
142690906 has 16 divisors, whose sum is 222042240
The reverse of 142690906 is 609096241
Previous prime number is 79
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred forty-two million six hundred ninety thousand nine hundred six
Scientific notation
1.42690906 × 10^8
Engineering notation
1.42690906 × 10^6
Prime Factorization
2 × 41 × 79 × 22027
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
142690906
Product of the distinct prime numbers
The prime factorization of 142690906 is 2 × 41 × 79 × 22027.
Since it has a total of 4 prime factors.
6 , 3 , 4 , 98 , 756 , 650 , 953 , 7345 , 77683 , 59507 , 194572 , 945664 , 1777720 , 5858768 , 95845361 , 53641623 , 900140039 , 39793262 , 169066524 , 7468202544
n×2
285381812
n×3
428072718
n×4
570763624
n×5
713454530
n÷2
71345453
n÷3
47563635.333333
n÷3
35672726.5
n÷5
28538181.2
n2
20360694655100836
n3
2.9052859671257E+24
n4
4.1455788683825E+32
n5
5.9153640462396E+40
2 √n
11945.329882427
3 √n
522.55510937847
4 √n
109.29469283742
5 √n
42.744403326064
1 , 2 , 41 , 79 , 82 , 158 , 3239 , 6478 , 22027 , 44054 , 903107 , 1740133 , 1806214 , 3480266 , 71345453 , 142690906
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
-142690905
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 142690906 can be divided by 16 positive divisors.
The sum of these divisors (counting 142690906) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000100000010100101001011010
3
Ternary
100221111110010101
4
Quaternary
20200110221122
5
Quinary
243012102111
6
Senary
22054210014
8
Octal
1040245132
10
Decimal
142690906
12
Duodecimal
3b95390a
16
Hexadecimal
8814a5a
20
Vigesimal
24bg756
36
Base36
2cyd0a
md5
5937f5191cac164834662b8f9c55b2a9
sha1
77900170186e50c145586e86f67fcff0f96b8bae
sha256
70176c467d8bbd35d8662f45b975d700312029ad497290e7f636716065f5dabc
sha512
8a9f774c24603887fb9d689dfa377e4ec5506f3b564a290cb011a5a824cb42d282b41e6d4fa2cb0ac9b4354ea02674d7208ee0fd868a03baddb3c3b0aa678e87
ripemd-160
a64231cff9bb3fa6a6218f2eca534d4f87ba6c2b
Diameter
285381812
Circumference
896553404.04734
Area
6.396500875045E+16
Volume
1.2169633401199E+25
Surface area
2.558600350018E+17
Circumference
896553404.04734
Perimeter
570763624
Area
20360694655100836
Diagonal
201795414.4925
Surface area
122164167930605016
Volume
2.9052859671257E+24
Space diagonal
247147898.97003
Perimeter
428072718
Area
8.8164394050077E+15
Altitude
123573949.48502
Surface area
8.8164394050077E+15
Volume
3.4239123477345E+23
Height
67265138.164168