420091 is an odd 6-digits composite number following 420090
and preceding 420092 . In scientific notation, it is written as 4.20091 × 10^5.
The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors.
There are 360072 positive integers (up to 420091) that are relatively prime to 420091.
420091 has 4 divisors, whose sum is 480112
The reverse of 420091 is 190024
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 16
Digital Root 7
Name
four hundred twenty thousand ninety-one
Scientific notation
4.20091 × 10^5
Engineering notation
4.20091 × 10^3
Prime Factorization
7 × 60013
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
420091
Product of the distinct prime numbers
The prime factorization of 420091 is 7 × 60013.
Since it has a total of 2 prime factors.
10 , 5 , 76 , 5 , 239 , 436 , 9887 , 1055 , 1725 , 61566 , 365706 , 463934 , 1606 , 6915377 , 34382241 , 63113534 , 268245466 , 97661030 , 2191744451 , 6522978093
n×2
840182
n×3
1260273
n×4
1680364
n×5
2100455
n÷2
210045.5
n÷3
140030.33333333
n÷3
105022.75
n÷5
84018.2
n2
176476448281
n3
74136167634813571
n4
3.1143936797876E+22
n5
1.3083287553357E+28
2 √n
648.1442740625
3 √n
74.894132111666
4 √n
25.45867777522
5 √n
13.325044727297
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
-420090
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 420091 can be divided by 4 positive divisors.
The sum of these divisors (counting 420091) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100110100011111011
3
Ternary
210100020221
4
Quaternary
1212203323
5
Quinary
101420331
6
Senary
13000511
8
Octal
1464373
10
Decimal
420091
12
Duodecimal
183137
16
Hexadecimal
668fb
20
Vigesimal
2ca4b
36
Base36
9057
md5
5a873767b70a1b3603419a2e28e2d97c
sha1
3d219bc0aa90cec68749665efdb35764c956c27f
sha256
089be673aa0632a84f111f1a19c5809e0f53bf379a6ae7c9c02aa769b6c7873d
sha512
6b4acda7ce0589e644eeab012aa097e60a23f6f3b8b339733f188a96a7b65af4075da24560d36c50f6e79b4466ac5fdbf97c5b2f8ad13a57e749caa1dea51a86
ripemd-160
b993b8454d218b97a506b58b0757a91f51d4cac1
Diameter
840182
Circumference
2639509.5988784
Area
554417113451.21
Volume
3.1054085280911E+17
Surface area
2217668453804.8
Circumference
2639509.5988784
Perimeter
1680364
Area
176476448281
Diagonal
594098.38963088
Surface area
1058858689686
Volume
74136167634813571
Space diagonal
727618.95580242
Perimeter
1260273
Area
76416543690.498
Altitude
363809.47790121
Surface area
76416543690.498
Volume
8.7370311442932E+15
Height
198032.79654363