420145793 is an odd 9-digits prime number following 420145792
and preceding 420145794 . In scientific notation, it is written as 4.20145793 × 10^8.
The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors.
There are 420145792 positive integers (up to 420145793) that are relatively prime to 420145793.
420145793 has 2 divisors, whose sum is 420145794
The reverse of 420145793 is 397541024
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 35 Digital Root 8
Name
four hundred twenty million one hundred forty-five thousand seven hundred ninety-three
Scientific notation
4.20145793 × 10^8
Engineering notation
4.20145793 × 10^6
Prime Factorization
420145793
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
420145793 Product of the distinct prime numbers
The prime factorization of 420145793 is 420145793.
Since it has a total of 1 prime factors.
5 , 8 , 68 , 44 , 197 , 682 , 6156 , 6870 , 10628 , 85001 , 166402 , 320663 , 9330188 , 3923570 , 22970790 , 35399541 , 265698202 , 619113807 , 7667067793 , 3396775438
n×2
840291586
n×3
1260437379
n×4
1680583172
n×5
2100728965
n÷2
210072896.5
n÷3
140048597.66667
n÷3
105036448.25
n÷5
84029158.6
n2
176522487375598849
n3
7.4165180440753E+25
n4
3.1160188549268E+34
n5
1.3091822128062E+43
2 √n20497.458208275
3 √n748.97388148872
4 √n143.16933403587
5 √n53.049342289093
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
420145794 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
210072897 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
20497.458232669 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999952397 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 420145793 can be divided by 2 positive divisors.
The sum of these divisors (counting 420145793) is 420145794, the average is 210072897.
Base
System
Value
2
Binary
11001000010101110101010000001
3
Ternary
1002021120121200022
4
Quaternary
121002232222001
5
Quinary
1330024131133
6
Senary
105405103225
8
Octal
3102565201
10
Decimal
420145793
12
Duodecimal
b8857b15
16
Hexadecimal
190aea81
20
Vigesimal
6b5i49d
36
Base36
6y56kh
md5
9ecd9a6b495c2e4e5537021546fd1191
sha1
617a679e5002ab9d46f5f85ab1b9255d1476656b
sha256
f9a7ab896e0bc3619fcb74df1086f95dd198deac1b981f33f8e690b8ed6c2bd2
sha512
89bc39efdf98aa4e811b8b7279ddc203f6626e130014b78369667cf4c605e18d65bedf36a2bdf3bac111fa116bc26b3dd9af7b7a776497580e17b6aecc12097d
ripemd-160
dffd55b50436ba1001ce27bf9875be81213d6554
Diameter
840291586
Circumference
2639853873.4509
Area
5.5456174953258E+17
Volume
3.1066238136644E+26
Surface area
2.2182469981303E+18
Circumference
2639853873.4509
Perimeter
1680583172
Area
176522487375598849
Diagonal
594175878.6346
Surface area
1059134924253593094
Volume
7.4165180440753E+25
Space diagonal
727713860.06232
Perimeter
1260437379
Area
7.6436479203243E+16
Altitude
363856930.03116
Surface area
7.6436479203243E+16
Volume
8.7404503362634E+24
Height
198058626.21153