420140893 is an odd 9-digits composite number following 420140892
and preceding 420140894 . In scientific notation, it is written as 4.20140893 × 10^8.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 401972480 positive integers (up to 420140893) that are relatively prime to 420140893.
420140893 has 12 divisors, whose sum is 439078068
The reverse of 420140893 is 398041024
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
four hundred twenty million one hundred forty thousand eight hundred ninety-three
Scientific notation
4.20140893 × 10^8
Engineering notation
4.20140893 × 10^6
Prime Factorization
113 × 29 × 29 × 4421
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
14487617
Product of the distinct prime numbers
The prime factorization of 420140893 is 113 × 29 × 29 × 4421.
Since it has a total of 4 prime factors.
6 , 1 , 19 , 8 , 677 , 210 , 4593 , 8136 , 21669 , 20367 , 347410 , 177377 , 74879 , 3799432 , 19692475 , 22876798 , 340558334 , 339885555 , 6042325187 , 6147044954
n×2
840281786
n×3
1260422679
n×4
1680563572
n×5
2100704465
n÷2
210070446.5
n÷3
140046964.33333
n÷3
105035223.25
n÷5
84028178.6
n2
176518369970837449
n3
7.4162585590452E+25
n4
3.1158734937161E+34
n5
1.3091058721249E+43
2 √n
20497.338680912
3 √n
748.97096981191
4 √n
143.16891660173
5 √n
53.04921854967
1 , 29 , 113 , 841 , 3277 , 4421 , 95033 , 128209 , 499573 , 3718061 , 14487617 , 420140893
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-420140892
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 420140893 can be divided by 12 positive divisors.
The sum of these divisors (counting 420140893) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11001000010101101011101011101
3
Ternary
1002021120100221211
4
Quaternary
121002231131131
5
Quinary
1330024002033
6
Senary
105405024421
8
Octal
3102553535
10
Decimal
420140893
12
Duodecimal
b8855111
16
Hexadecimal
190ad75d
20
Vigesimal
6b5hc4d
36
Base36
6y52sd
md5
70417f17150538a147bc4ada0cc50fc6
sha1
0758f6612f179840334c87f2a119fc5a3d62b7e4
sha256
ed0f6a7311b16eb551b52a2203ffda3e130ebeb8bb370e5453a3441e35d79117
sha512
a337c83fa1107bf53577051676a58852d2177712c8a3cdde587db857a0ba858f210b4606ba7fcbc204907881089887138a31cec67befa75a2b523b4eca4e6a5b
ripemd-160
74f8fcacb50252dc2ca2f754aea50ea372596bc9
Diameter
840281786
Circumference
2639823085.8429
Area
5.5454881432403E+17
Volume
3.1065151208292E+26
Surface area
2.2181952572961E+18
Circumference
2639823085.8429
Perimeter
1680563572
Area
176518369970837449
Diagonal
594168948.98814
Surface area
1059110219825024694
Volume
7.4162585590452E+25
Space diagonal
727705373.01336
Perimeter
1260422679
Area
7.6434696314683E+16
Altitude
363852686.50668
Surface area
7.6434696314683E+16
Volume
8.7401445302227E+24
Height
198056316.32938