142474817 is an odd 9-digits composite number following 142474816
and preceding 142474818 . In scientific notation, it is written as 1.42474817 × 10^8.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 142098516 positive integers (up to 142474817) that are relatively prime to 142474817.
142474817 has 4 divisors, whose sum is 142851120
The reverse of 142474817 is 718474241
Previous prime number is 379
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred forty-two million four hundred seventy-four thousand eight hundred seventeen
Scientific notation
1.42474817 × 10^8
Engineering notation
1.42474817 × 10^6
Prime Factorization
379 × 375923
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
142474817
Product of the distinct prime numbers
The prime factorization of 142474817 is 379 × 375923.
Since it has a total of 2 prime factors.
9 , 7 , 16 , 40 , 828 , 275 , 3411 , 9726 , 17686 , 21353 , 201828 , 893290 , 5092274 , 8182146 , 53096010 , 94739024 , 662851718 , 36536031 , 3679716454 , 8426660204
n×2
284949634
n×3
427424451
n×4
569899268
n×5
712374085
n÷2
71237408.5
n÷3
47491605.666667
n÷3
35618704.25
n÷5
28494963.4
n2
20299073479183489
n3
2.8921067792162E+24
n4
4.1205238411329E+32
n5
5.8707088020955E+40
2 √n
11936.28153991
3 √n
522.29119286396
4 √n
109.25329075094
5 √n
42.731449178075
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
-142474816
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 142474817 can be divided by 4 positive divisors.
The sum of these divisors (counting 142474817) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000011111011111111001000001
3
Ternary
100221002110201002
4
Quaternary
20133133321001
5
Quinary
242433143232
6
Senary
22045421345
8
Octal
1037377101
10
Decimal
142474817
12
Duodecimal
3b86a855
16
Hexadecimal
87dfe41
20
Vigesimal
24a970h
36
Base36
2ctq9t
md5
330f19457a77238381765851a4509254
sha1
7a8466d497b8a7532c8aad3a5ed03eb555bd0154
sha256
75d5ee9b1f8d9d0e701a952e2965f89959ea0b21dca5d897d69e4db401b9344e
sha512
f7b8c9b4fb007c53778d0335cf8cd6af885f66f709b976ffd7f23ca59af760b1afd34499b6e70314378cfd998dbbfafc7b5a242a57940d0a818b297c3f6e3fd4
ripemd-160
065d0cc28537a85e21dfbc4bd3e2a3903a306e9a
Diameter
284949634
Circumference
895195676.8175
Area
6.3771420116882E+16
Volume
1.2114428547977E+25
Surface area
2.5508568046753E+17
Circumference
895195676.8175
Perimeter
569899268
Area
20299073479183489
Diagonal
201489818.49802
Surface area
121794440875100934
Volume
2.8921067792162E+24
Space diagonal
246773621.84308
Perimeter
427424451
Area
8.7897566531299E+15
Altitude
123386810.92154
Surface area
8.7897566531299E+15
Volume
3.4083805258323E+23
Height
67163272.832675