420145863 is an odd 9-digits composite number following 420145862
and preceding 420145864 . In scientific notation, it is written as 4.20145863 × 10^8.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 279833088 positive integers (up to 420145863) that are relatively prime to 420145863.
420145863 has 8 divisors, whose sum is 560722800
The reverse of 420145863 is 368541024
Previous prime number is 1069
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
four hundred twenty million one hundred forty-five thousand eight hundred sixty-three
Scientific notation
4.20145863 × 10^8
Engineering notation
4.20145863 × 10^6
Prime Factorization
3 × 1069 × 131009
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
420145863
Product of the distinct prime numbers
The prime factorization of 420145863 is 3 × 1069 × 131009.
Since it has a total of 3 prime factors.
2 , 8 , 71 , 85 , 452 , 326 , 228 , 8602 , 44558 , 10330 , 149665 , 588258 , 3797621 , 1933208 , 51024945 , 66982266 , 261341826 , 534681080 , 1074729417 , 4015906514
n×2
840291726
n×3
1260437589
n×4
1680583452
n×5
2100729315
n÷2
210072931.5
n÷3
140048621
n÷3
105036465.75
n÷5
84029172.6
n2
176522546196014769
n3
7.4165217510482E+25
n4
3.1160209315524E+34
n5
1.3091833034132E+43
2 √n
20497.459915804
3 √n
748.97392308394
4 √n
143.16933999919
5 √n
53.049344056791
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
-420145862
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 420145863 can be divided by 8 positive divisors.
The sum of these divisors (counting 420145863) is 1, the average is 0.125.
Base
System
Value
2
Binary
11001000010101110101011000111
3
Ternary
1002021120121202220
4
Quaternary
121002232223013
5
Quinary
1330024131423
6
Senary
105405103423
8
Octal
3102565307
10
Decimal
420145863
12
Duodecimal
b8857b73
16
Hexadecimal
190aeac7
20
Vigesimal
6b5i4d3
36
Base36
6y56mf
md5
5f2d89bf84bb6048a7939dce74c37e69
sha1
34ebc8716726edf95939903338228bd2d06daef5
sha256
5fd029cf5974836a3cf4c21ed5d03a46f8f0a5f639d9714b7276b42132fcefd1
sha512
1ff8e9139d94d4c74494b1e93c169536a6436fd94ede15ace1b9a17fb034760274d3d3715a4b498c1cde9d414940ef697396fc77263828a0723be8785d23d9ff
ripemd-160
732ef127600e82990b0301d820bf0007a21cc114
Diameter
840291726
Circumference
2639854313.2739
Area
5.5456193432236E+17
Volume
3.1066253664376E+26
Surface area
2.2182477372895E+18
Circumference
2639854313.2739
Perimeter
1680583452
Area
176522546196014769
Diagonal
594175977.62955
Surface area
1059135277176088614
Volume
7.4165217510482E+25
Space diagonal
727713981.30587
Perimeter
1260437589
Area
7.643650467323E+16
Altitude
363856990.65294
Surface area
7.643650467323E+16
Volume
8.7404547049729E+24
Height
198058659.20985