142492306 is an even 9-digits composite number following 142492305
and preceding 142492307 . In scientific notation, it is written as 1.42492306 × 10^8.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 62679600 positive integers (up to 142492306) that are relatively prime to 142492306.
142492306 has 16 divisors, whose sum is 240691968
The reverse of 142492306 is 603294241
Previous prime number is 31
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred forty-two million four hundred ninety-two thousand three hundred six
Scientific notation
1.42492306 × 10^8
Engineering notation
1.42492306 × 10^6
Prime Factorization
2 × 11 × 31 × 208933
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
142492306
Product of the distinct prime numbers
The prime factorization of 142492306 is 2 × 11 × 31 × 208933.
Since it has a total of 4 prime factors.
7 , 6 , 100 , 91 , 139 , 526 , 9702 , 4340 , 16944 , 73837 , 911132 , 363663 , 6634240 , 3298758 , 4389600 , 55985963 , 76672987 , 448347474 , 3988437466 , 6098448160
n×2
284984612
n×3
427476918
n×4
569969224
n×5
712461530
n÷2
71246153
n÷3
47497435.333333
n÷3
35623076.5
n÷5
28498461.2
n2
20304057269197636
n3
2.893171941444E+24
n4
4.1225474159086E+32
n5
5.8743128788715E+40
2 √n
11937.014115766
3 √n
522.31256266843
4 √n
109.25664334843
5 √n
42.732498196615
1 , 2 , 11 , 22 , 31 , 62 , 341 , 682 , 208933 , 417866 , 2298263 , 4596526 , 6476923 , 12953846 , 71246153 , 142492306
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
-142492305
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 142492306 can be divided by 16 positive divisors.
The sum of these divisors (counting 142492306) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000011111100100001010010010
3
Ternary
100221010100200211
4
Quaternary
20133210022102
5
Quinary
242434223211
6
Senary
22050034334
8
Octal
1037441222
10
Decimal
142492306
12
Duodecimal
3b8789aa
16
Hexadecimal
87e4292
20
Vigesimal
24abaf6
36
Base36
2cu3rm
md5
268ed11743c85b84f8d6136056c27b0c
sha1
bc2f0d0ed29b3bedcc6a9324cda54b1d9b7570ce
sha256
dd99a50e36ebe3324e7f7ead719bae35046998cbfc1db974b49c30c11e34bf29
sha512
dadf0fc3f49dd5dd06887d7df71087449d5900c1569a93a41c4b8f7890065029008ed5e33e8640f63f978ab6628cc4b2c218973d112b8a3325ef041623feff1a
ripemd-160
b38268e016f0613c027e73a115f477ceeb161ad2
Diameter
284984612
Circumference
895305563.44534
Area
6.3787077154978E+16
Volume
1.2118890289084E+25
Surface area
2.5514830861991E+17
Circumference
895305563.44534
Perimeter
569969224
Area
20304057269197636
Diagonal
201514551.67902
Surface area
121824343615185816
Volume
2.893171941444E+24
Space diagonal
246803913.67965
Perimeter
427476918
Area
8.7919146975096E+15
Altitude
123401956.83983
Surface area
8.7919146975096E+15
Volume
3.4096358315562E+23
Height
67171517.226339