142667788 is an even 9-digits composite number following 142667787
and preceding 142667789 . In scientific notation, it is written as 1.42667788 × 10^8.
The sum of its digits is 49. It has a total of 3 prime factors and 6 positive divisors.
There are 71333892 positive integers (up to 142667788) that are relatively prime to 142667788.
142667788 has 6 divisors, whose sum is 249668636
The reverse of 142667788 is 887766241
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred forty-two million six hundred sixty-seven thousand seven hundred eighty-eight
Scientific notation
1.42667788 × 10^8
Engineering notation
1.42667788 × 10^6
Prime Factorization
2 × 2 × 35666947
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71333894
Product of the distinct prime numbers
The prime factorization of 142667788 is 2 × 2 × 35666947.
Since it has a total of 3 prime factors.
9 , 6 , 30 , 71 , 18 , 865 , 1824 , 5961 , 94249 , 41313 , 155081 , 773829 , 767567 , 2417865 , 33305875 , 67374015 , 556601301 , 146844379 , 2771954020 , 7664080048
n×2
285335576
n×3
428003364
n×4
570671152
n×5
713338940
n÷2
71333894
n÷3
47555929.333333
n÷3
35666947
n÷5
28533557.6
n2
20354097732812944
n3
2.9038741002762E+24
n4
4.142892945169E+32
n5
5.9105737240807E+40
2 √n
11944.36218473
3 √n
522.52688734756
4 √n
109.29026573639
5 √n
42.743018193417
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-142667787
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 142667788 can be divided by 6 positive divisors.
The sum of these divisors (counting 142667788) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1000100000001111000000001100
3
Ternary
100221110021102011
4
Quaternary
20200033000030
5
Quinary
243010332123
6
Senary
22053511004
8
Octal
1040170014
10
Decimal
142667788
12
Duodecimal
3b942464
16
Hexadecimal
880f00c
20
Vigesimal
24bd998
36
Base36
2cxv64
md5
88c776b6c70fe54b135c8c50a8759319
sha1
2543f3b975d71ec71d7ded80ca7286f21986e235
sha256
4077a3a81b514b020147e73ea12bcaa27d6a9140ec3ada2c4098fb109c2cea85
sha512
e68218ffef7c576af2b4343a230871b80985fb433d903066fe0a90a0132dd9062c25564a4e64f14c2ee120f535fb1c2c70ad80506ea7baf3b814c18a30e8306e
ripemd-160
31bae86538da98a62d802d84e109d3f2c77deb85
Diameter
285335576
Circumference
896408149.36941
Area
6.3944283907854E+16
Volume
1.216371938717E+25
Surface area
2.5577713563142E+17
Circumference
896408149.36941
Perimeter
570671152
Area
20354097732812944
Diagonal
201762720.70337
Surface area
122124586396877664
Volume
2.9038741002762E+24
Space diagonal
247107857.41947
Perimeter
428003364
Area
8.8135828538636E+15
Altitude
123553928.70973
Surface area
8.8135828538636E+15
Volume
3.4222484466955E+23
Height
67254240.234457