142444908 is an even 9-digits composite number following 142444907
and preceding 142444909 . In scientific notation, it is written as 1.42444908 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 47481624 positive integers (up to 142444908) that are relatively prime to 142444908.
142444908 has 12 divisors, whose sum is 276976280
The reverse of 142444908 is 809444241
Previous prime number is 9
Is Prime? no Number parity even Number length 9 Sum of Digits 36 Digital Root 9
Name
one hundred forty-two million four hundred forty-four thousand nine hundred eight
Scientific notation
1.42444908 × 10^8
Engineering notation
1.42444908 × 10^6
Prime Factorization
2 × 2 × 9 × 3956803
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
71222454 Product of the distinct prime numbers
The prime factorization of 142444908 is 2 × 2 × 9 × 3956803.
Since it has a total of 4 prime factors.
1 , 1 , 95 , 98 , 432 , 362 , 4700 , 5070 , 21373 , 1223 , 567099 , 172864 , 9597718 , 8555185 , 31724123 , 81455391 , 610990365 , 321303550 , 5284392723 , 9367848747
n×2
284889816
n×3
427334724
n×4
569779632
n×5
712224540
n÷2
71222454
n÷3
47481636
n÷3
35611227
n÷5
28488981.6
n2
20290551815128464
n3
2.8902857865752E+24
n4
4.1170649296241E+32
n5
5.8645493513034E+40
2 √n11935.028613288
3 √n522.25464301176
4 √n109.24755655523
5 √n42.72965494907
1 , 2 , 4 , 9 , 18 , 36 , 3956803 , 7913606 , 15827212 , 35611227 , 71222454 , 142444908
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-142444907 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 142444908 can be divided by 12 positive divisors.
The sum of these divisors (counting 142444908) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000011111011000100101101100
3
Ternary
100221000221200100
4
Quaternary
20133120211230
5
Quinary
242431214113
6
Senary
22045031100
8
Octal
1037304554
10
Decimal
142444908
12
Duodecimal
3b855490
16
Hexadecimal
87d896c
20
Vigesimal
24a5c58
36
Base36
2ct370
md5
e4f4465cd6172f4f48c85fb5bcd89079
sha1
6ed360245d2ea60b341c54b537f2a63ea3b00a08
sha256
4136d188e33631b334adb397c71e13e4802c893084336e0c9eb2c8157764cde7
sha512
066ba3098ca3ccb1fe319f3b3c37da0a07227e99f21c449dce59d155d3f37c8420054f3340abdab89423c0f7b64c9b8e0b2271557e29fd5cad706417bc4c6a5f
ripemd-160
d61f556c3f5e31c55d229e54736a959b68aee42d
Diameter
284889816
Circumference
895007753.02815
Area
6.3744648519691E+16
Volume
1.210680079184E+25
Surface area
2.5497859407876E+17
Circumference
895007753.02815
Perimeter
569779632
Area
20290551815128464
Diagonal
201447520.78459
Surface area
121743310890770784
Volume
2.8902857865752E+24
Space diagonal
246721817.93547
Perimeter
427334724
Area
8.7860666643529E+15
Altitude
123360908.96774
Surface area
8.7860666643529E+15
Volume
3.406234465424E+23
Height
67149173.594863