142348949 is an odd 9-digits prime number following 142348948
and preceding 142348950 . In scientific notation, it is written as 1.42348949 × 10^8.
The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors.
There are 142348948 positive integers (up to 142348949) that are relatively prime to 142348949.
142348949 has 2 divisors, whose sum is 142348950
The reverse of 142348949 is 949843241
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred forty-two million three hundred forty-eight thousand nine hundred forty-nine
Scientific notation
1.42348949 × 10^8
Engineering notation
1.42348949 × 10^6
Prime Factorization
142348949
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
142348949
Product of the distinct prime numbers
The prime factorization of 142348949 is 142348949.
Since it has a total of 1 prime factors.
7 , 7 , 48 , 25 , 136 , 912 , 1399 , 814 , 31205 , 21853 , 372805 , 221545 , 4734167 , 1059222 , 56733176 , 81455742 , 375863832 , 865474315 , 5689778607 , 616819110
n×2
284697898
n×3
427046847
n×4
569395796
n×5
711744745
n÷2
71174474.5
n÷3
47449649.666667
n÷3
35587237.25
n÷5
28469789.8
n2
20263223281404601
n3
2.8844485374603E+24
n4
4.1059821775206E+32
n5
5.8448224758279E+40
2 √n
11931.007878633
3 √n
522.13734318066
4 √n
109.22915306196
5 √n
42.723896371469
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
142348950
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
71174475
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
11931.00792054
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.99999998595
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 142348949 can be divided by 2 positive divisors.
The sum of these divisors (counting 142348949) is 142348950, the average is 71174475.
Base
System
Value
2
Binary
1000011111000001001010010101
3
Ternary
100220212002001022
4
Quaternary
20133001022111
5
Quinary
242420131244
6
Senary
22043010525
8
Octal
1037011225
10
Decimal
142348949
12
Duodecimal
3b809a45
16
Hexadecimal
87c1295
20
Vigesimal
249dc79
36
Base36
2cr15h
md5
19ef252eef4ddb4183710e7470320b94
sha1
a7c06552ad6c226f82750de59171ae37a1f4baae
sha256
d53714f1f8dc8aead8439c5121500c207f9f0f4b1d1e704e8be4dcd78e045671
sha512
1c627a35897b01fd810d389aecbebe8ea9666b3b6f2d77179837ac6e1bdb0cd0bc555290c262582f2e65fbfca2ecf731bb7ca37afb370332562926c055532edf
ripemd-160
ac93af4e7f0d29fdbf013634661e342ee8838b01
Diameter
284697898
Circumference
894404824.84926
Area
6.365879339891E+16
Volume
1.2082349779924E+25
Surface area
2.5463517359564E+17
Circumference
894404824.84926
Perimeter
569395796
Area
20263223281404601
Diagonal
201311814.26536
Surface area
121579339688427606
Volume
2.8844485374603E+24
Space diagonal
246555612.07203
Perimeter
427046847
Area
8.7742330621263E+15
Altitude
123277806.03602
Surface area
8.7742330621263E+15
Volume
3.3993552013696E+23
Height
67103938.088452