142313449 is an odd 9-digits prime number following 142313448
and preceding 142313450 . In scientific notation, it is written as 1.42313449 × 10^8.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 142313448 positive integers (up to 142313449) that are relatively prime to 142313449.
142313449 has 2 divisors, whose sum is 142313450
The reverse of 142313449 is 944313241
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 31 Digital Root 4
Name
one hundred forty-two million three hundred thirteen thousand four hundred forty-nine
Scientific notation
1.42313449 × 10^8
Engineering notation
1.42313449 × 10^6
Prime Factorization
142313449
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
142313449 Product of the distinct prime numbers
The prime factorization of 142313449 is 142313449.
Since it has a total of 1 prime factors.
8 , 10 , 11 , 93 , 820 , 739 , 5816 , 7240 , 44585 , 94238 , 943948 , 875634 , 9362454 , 9997293 , 67048374 , 32464717 , 67584659 , 173325239 , 4511376368 , 5814505953
n×2
284626898
n×3
426940347
n×4
569253796
n×5
711567245
n÷2
71156724.5
n÷3
47437816.333333
n÷3
35578362.25
n÷5
28462689.8
n2
20253117766275601
n3
2.8822910423219E+24
n4
4.1018877925463E+32
n5
5.8375379916826E+40
2 √n11929.520065786
3 √n522.09393478906
4 √n109.22234233794
5 √n42.721765200635
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
142313450 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
71156725 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
11929.520107699 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999859465 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 142313449 can be divided by 2 positive divisors.
The sum of these divisors (counting 142313449) is 142313450, the average is 71156725.
Base
System
Value
2
Binary
1000011110111000011111101001
3
Ternary
100220210021100111
4
Quaternary
20132320133221
5
Quinary
242413012244
6
Senary
22042134321
8
Octal
1036703751
10
Decimal
142313449
12
Duodecimal
3b7b13a1
16
Hexadecimal
87b87e9
20
Vigesimal
24993c9
36
Base36
2cq9rd
md5
369e1cc9c93218960acc6ed9470d1eaf
sha1
eedd1d7ef0a8d1da675a3e9bfacfd28569f760a0
sha256
8c64eff0a65ff44cff0507d5095bf6d44dbc0fe9eb915b5e28112f2421337c80
sha512
3f8ad182ffd0424b74bb08e9f779182b369cfa7275547531ba7a8a49f800e5315d4c0d245945662f8db3bfe8f0e7303648a5125aef5c231af854502e1b2ee27c
ripemd-160
f562d5c1128d60e410086b07225baf095535a648
Diameter
284626898
Circumference
894181771.77085
Area
6.362704598682E+16
Volume
1.2073312485421E+25
Surface area
2.5450818394728E+17
Circumference
894181771.77085
Perimeter
569253796
Area
20253117766275601
Diagonal
201261609.68389
Surface area
121518706597653606
Volume
2.8822910423219E+24
Space diagonal
246494124.26836
Perimeter
426940347
Area
8.7698572457163E+15
Altitude
123247062.13418
Surface area
8.7698572457163E+15
Volume
3.396812568965E+23
Height
67087203.227964