142296905 is an odd 9-digits composite number following 142296904
and preceding 142296906 . In scientific notation, it is written as 1.42296905 × 10^8.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 113837520 positive integers (up to 142296905) that are relatively prime to 142296905.
142296905 has 4 divisors, whose sum is 170756292
The reverse of 142296905 is 509692241
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred forty-two million two hundred ninety-six thousand nine hundred five
Scientific notation
1.42296905 × 10^8
Engineering notation
1.42296905 × 10^6
Prime Factorization
5 × 28459381
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
142296905
Product of the distinct prime numbers
The prime factorization of 142296905 is 5 × 28459381.
Since it has a total of 2 prime factors.
3 , 7 , 45 , 18 , 57 , 216 , 294 , 8202 , 25328 , 67151 , 849166 , 760051 , 291266 , 5400227 , 21943717 , 76441475 , 823395086 , 282049277 , 2001360034 , 8953031416
n×2
284593810
n×3
426890715
n×4
569187620
n×5
711484525
n÷2
71148452.5
n÷3
47432301.666667
n÷3
35574226.25
n÷5
28459381
n2
20248409172579025
n3
2.8812859564316E+24
n4
4.0999807402018E+32
n5
5.8341456989033E+40
2 √n
11928.826639699
3 √n
522.0737027898
4 √n
109.21916791342
5 √n
42.720771869708
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
-142296904
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 142296905 can be divided by 4 positive divisors.
The sum of these divisors (counting 142296905) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000011110110100011101001001
3
Ternary
100220202102122202
4
Quaternary
20132310131021
5
Quinary
242412000110
6
Senary
22041525545
8
Octal
1036643511
10
Decimal
142296905
12
Duodecimal
3b7a38b5
16
Hexadecimal
87b4749
20
Vigesimal
2497255
36
Base36
2cpwzt
md5
ee0bb907fa38a5b578aef260d744ea0c
sha1
4240d3902f8d745b9a1f8b51f4262a1391492cf9
sha256
5442e43ab09344a6648ad592a88e3a38242d54e180c4eb9eb693c1d4eb702bb8
sha512
95fcd40b0b1db01a0389cffa3ca15f9b8b1b7cb0dc40fa0f81de7cfa7c1c176207f23e94884f002e6017c8634e131581d2756657ad22f5a60fa777d962da4b6d
ripemd-160
037ec727bf47f6b847d2a0f0ae81588fc368cddd
Diameter
284593810
Circumference
894077822.75313
Area
6.3612253503454E+16
Volume
1.2069102391489E+25
Surface area
2.5444901401382E+17
Circumference
894077822.75313
Perimeter
569187620
Area
20248409172579025
Diagonal
201238212.93472
Surface area
121490455035474150
Volume
2.8812859564316E+24
Space diagonal
246465469.2198
Perimeter
426890715
Area
8.7678183648376E+15
Altitude
123232734.6099
Surface area
8.7678183648376E+15
Volume
3.3956280638839E+23
Height
67079404.311572