142401787 is an odd 9-digits composite number following 142401786
and preceding 142401788 . In scientific notation, it is written as 1.42401787 × 10^8.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 129456160 positive integers (up to 142401787) that are relatively prime to 142401787.
142401787 has 4 divisors, whose sum is 155347416
The reverse of 142401787 is 787104241
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred forty-two million four hundred one thousand seven hundred eighty-seven
Scientific notation
1.42401787 × 10^8
Engineering notation
1.42401787 × 10^6
Prime Factorization
11 × 12945617
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
142401787
Product of the distinct prime numbers
The prime factorization of 142401787 is 11 × 12945617.
Since it has a total of 2 prime factors.
8 , 8 , 92 , 16 , 322 , 359 , 9255 , 3720 , 55550 , 3557 , 213429 , 266927 , 8224084 , 5805346 , 69112317 , 71721608 , 138599831 , 285120126 , 6888820615 , 7227658815
n×2
284803574
n×3
427205361
n×4
569607148
n×5
712008935
n÷2
71200893.5
n÷3
47467262.333333
n÷3
35600446.75
n÷5
28480357.4
n2
20278268940793369
n3
2.8876617344356E+24
n4
4.1120819123515E+32
n5
5.8556781260922E+40
2 √n
11933.221987376
3 √n
522.20193862334
4 √n
109.23928774656
5 √n
42.727067606879
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
-142401786
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 142401787 can be divided by 4 positive divisors.
The sum of these divisors (counting 142401787) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000011111001110000011111011
3
Ternary
100220221202112021
4
Quaternary
20133032003323
5
Quinary
242423324122
6
Senary
22044055311
8
Octal
1037160373
10
Decimal
142401787
12
Duodecimal
3b834537
16
Hexadecimal
87ce0fb
20
Vigesimal
24a0497
36
Base36
2cs5x7
md5
c75dc21fc286aeae3f5636fd7440ffbc
sha1
7bb677c62570de30d622fd6a53e1d4c8e4fbf926
sha256
69b7b04aec399220010334ef45ba935b974902a05b8bb1010f311ee3196970c5
sha512
442b90b7408e85e1cef0dbf1741608c92e831ae7a7a09c8344a7151a87d5a316b72e760b7259ed18c5d3f73a948f3c8687e206dca42de219a9a29715dedfea8e
ripemd-160
1e619f061c3795f0bc0d25747a914f1c2dca0b78
Diameter
284803574
Circumference
894736815.79452
Area
6.3706060731915E+16
Volume
1.209580918794E+25
Surface area
2.5482424292766E+17
Circumference
894736815.79452
Perimeter
569607148
Area
20278268940793369
Diagonal
201386538.48156
Surface area
121669613644760214
Volume
2.8876617344356E+24
Space diagonal
246647130.1726
Perimeter
427205361
Area
8.78074802375E+15
Altitude
123323565.0863
Surface area
8.78074802375E+15
Volume
3.4031419903205E+23
Height
67128846.160522