142448902 is an even 9-digits composite number following 142448901
and preceding 142448903 . In scientific notation, it is written as 1.42448902 × 10^8.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 71200272 positive integers (up to 142448902) that are relatively prime to 142448902.
142448902 has 8 divisors, whose sum is 213745896
The reverse of 142448902 is 209844241
Previous prime number is 3433
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred forty-two million four hundred forty-eight thousand nine hundred two
Scientific notation
1.42448902 × 10^8
Engineering notation
1.42448902 × 10^6
Prime Factorization
2 × 3433 × 20747
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
142448902
Product of the distinct prime numbers
The prime factorization of 142448902 is 2 × 3433 × 20747.
Since it has a total of 3 prime factors.
8 , 10 , 61 , 63 , 847 , 813 , 6548 , 444 , 71849 , 84064 , 422064 , 813017 , 7488415 , 1247151 , 98959549 , 84122233 , 841602673 , 682790476 , 8951238101 , 3785139418
n×2
284897804
n×3
427346706
n×4
569795608
n×5
712244510
n÷2
71224451
n÷3
47482967.333333
n÷3
35612225.5
n÷5
28489780.4
n2
20291689681005604
n3
2.890528914784E+24
n4
4.1175267011023E+32
n5
5.865371575277E+40
2 √n
11935.195934713
3 √n
522.25952411651
4 √n
109.24832234279
5 √n
42.729894564976
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-142448901
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 142448902 can be divided by 8 positive divisors.
The sum of these divisors (counting 142448902) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000011111011001100100000110
3
Ternary
100221001011011021
4
Quaternary
20133121210012
5
Quinary
242431331102
6
Senary
22045101354
8
Octal
1037314406
10
Decimal
142448902
12
Duodecimal
3b85785a
16
Hexadecimal
87d9906
20
Vigesimal
24a6252
36
Base36
2ct69y
md5
22e57af1c41fd36a5f31939b086f34a1
sha1
ff68fcd755100ea877e489034c6c2c635788f88c
sha256
2eda1aad1effba2c43e6011983a12d1e0a9e0e3c0fe0148132bf80b0c5b955db
sha512
346aba7c7e934ddf490f73b1874f3dbd5e113e73347c5de8b727a6d3e23cf03e629392ccd79f53ca6ded5232bd2004ed9b3965213be4e7097166d0719c58b7d7
ripemd-160
8f3cfea398c6c37576f6496857146996a8fc2d99
Diameter
284897804
Circumference
895032848.07026
Area
6.3748223230771E+16
Volume
1.2107819204899E+25
Surface area
2.5499289292308E+17
Circumference
895032848.07026
Perimeter
569795608
Area
20291689681005604
Diagonal
201453169.15356
Surface area
121750138086033624
Volume
2.890528914784E+24
Space diagonal
246728735.7464
Perimeter
427346706
Area
8.7865593747307E+15
Altitude
123364367.8732
Surface area
8.7865593747307E+15
Volume
3.4065209947659E+23
Height
67151056.384519