142100028 is an even 9-digits composite number following 142100027
and preceding 142100029 . In scientific notation, it is written as 1.42100028 × 10^8.
The sum of its digits is 18. It has a total of 5 prime factors and 24 positive divisors.
There are 40599792 positive integers (up to 142100028) that are relatively prime to 142100028.
142100028 has 24 divisors, whose sum is 294727552
The reverse of 142100028 is 820001241
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 18
Digital Root 9
Name
one hundred forty-two million one hundred thousand twenty-eight
Scientific notation
1.42100028 × 10^8
Engineering notation
1.42100028 × 10^6
Prime Factorization
2 × 2 × 27 × 7 × 187963
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
71050014
Product of the distinct prime numbers
The prime factorization of 142100028 is 2 × 2 × 27 × 7 × 187963.
Since it has a total of 5 prime factors.
9 , 5 , 30 , 39 , 400 , 375 , 2701 , 6299 , 99681 , 12388 , 763859 , 630920 , 7706076 , 8277356 , 17354489 , 1376751 , 635925001 , 534628280 , 2964094141 , 3203953096
n×2
284200056
n×3
426300084
n×4
568400112
n×5
710500140
n÷2
71050014
n÷3
47366676
n÷3
35525007
n÷5
28420005.6
n2
20192417957600784
n3
2.8693431571628E+24
n4
4.0773374297444E+32
n5
5.7938976293213E+40
2 √n
11920.571630589
3 √n
521.83281738246
4 √n
109.18137034581
5 √n
42.708943930103
1 , 2 , 4 , 7 , 14 , 27 , 28 , 54 , 108 , 189 , 378 , 756 , 187963 , 375926 , 751852 , 1315741 , 2631482 , 5075001 , 5262964 , 10150002 , 20300004 , 35525007 , 71050014 , 142100028
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-142100027
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 142100028 can be divided by 24 positive divisors.
The sum of these divisors (counting 142100028) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000011110000100011000111100
3
Ternary
100220101102121000
4
Quaternary
20132010120330
5
Quinary
242334200103
6
Senary
22033410300
8
Octal
1036043074
10
Decimal
142100028
12
Duodecimal
3b709990
16
Hexadecimal
878463c
20
Vigesimal
2482a18
36
Base36
2clp30
md5
2298f483ab3f203052db8a5e24deb61f
sha1
a1367f240a5eaf8b1d8aaa5dbdff426fb46220dc
sha256
8757340eb1807ed1e66a912caa54dc765686d2b052976fcfe148d7f757db0fbb
sha512
0dacb59d0bbdb5b3cad9511a8a2d70c496d1926db06cfd4ba1985ee9d01f236c24749195a5f5e8b0c2de5ce05683a6c22436d3e1817ac864c36a9c82688fd573
ripemd-160
241bdd4f0bbabbfe6a3f3f1dd768f2cd4ed71e05
Diameter
284200056
Circumference
892840808.07941
Area
6.3436351913813E+16
Volume
1.2019076510894E+25
Surface area
2.5374540765525E+17
Circumference
892840808.07941
Perimeter
568400112
Area
20192417957600784
Diagonal
200959786.8112
Surface area
121154507745604704
Volume
2.8693431571628E+24
Space diagonal
246124468.25296
Perimeter
426300084
Area
8.7435734575577E+15
Altitude
123062234.12648
Surface area
8.7435734575577E+15
Volume
3.3815533399684E+23
Height
66986595.603732