420912797 is an odd 9-digits composite number following 420912796
and preceding 420912798 . In scientific notation, it is written as 4.20912797 × 10^8.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 420657120 positive integers (up to 420912797) that are relatively prime to 420912797.
420912797 has 4 divisors, whose sum is 421168476
The reverse of 420912797 is 797219024
Previous prime number is 1657
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
four hundred twenty million nine hundred twelve thousand seven hundred ninety-seven
Scientific notation
4.20912797 × 10^8
Engineering notation
4.20912797 × 10^6
Prime Factorization
1657 × 254021
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
420912797
Product of the distinct prime numbers
The prime factorization of 420912797 is 1657 × 254021.
Since it has a total of 2 prime factors.
7 , 7 , 77 , 91 , 859 , 475 , 9037 , 2434 , 84654 , 66464 , 378296 , 321780 , 5180504 , 4204754 , 44568552 , 85299166 , 44547593 , 902889445 , 2570863775 , 6335410990
n×2
841825594
n×3
1262738391
n×4
1683651188
n×5
2104563985
n÷2
210456398.5
n÷3
140304265.66667
n÷3
105228199.25
n÷5
84182559.4
n2
177167582678363209
n3
7.4572102762879E+25
n4
3.1388352352095E+34
n5
1.3211759181742E+43
2 √n
20516.159411547
3 √n
749.42937158402
4 √n
143.23463062942
5 √n
53.068697179079
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
-420912796
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 420912797 can be divided by 4 positive divisors.
The sum of these divisors (counting 420912797) is 1, the average is 0.25.
Base
System
Value
2
Binary
11001000101101001111010011101
3
Ternary
1002100000120210212
4
Quaternary
121011221322131
5
Quinary
1330223202142
6
Senary
105433342205
8
Octal
3105517235
10
Decimal
420912797
12
Duodecimal
b8b67965
16
Hexadecimal
19169e9d
20
Vigesimal
6bae1jh
36
Base36
6ylme5
md5
20d59809862e888f2fe7ea0558db1f7f
sha1
83763b44577d27a78e8e00cb460d7bc4d417d3f5
sha256
78fb5ed2c770ab0d9dc953d19319816a38cc6a07dc4823b2e51b1d3a2d30d142
sha512
aecedbf6f92def6c4e457663f8935b2165c776e6778fb2bb478b5a3423916e4fd4e13482805f2cede4a739c3a722cc66a4b82b52ab9d3726043348be2b26e591
ripemd-160
a83e35979d7cc1a0b6d812cc3d7c0bb456dfc0d8
Diameter
841825594
Circumference
2644673101.7143
Area
5.5658837619661E+17
Volume
3.1236689360347E+26
Surface area
2.2263535047864E+18
Circumference
2644673101.7143
Perimeter
1683651188
Area
177167582678363209
Diagonal
595260586.09379
Surface area
1063005496070179254
Volume
7.4572102762879E+25
Space diagonal
729042349.95992
Perimeter
1262738391
Area
7.6715813663271E+16
Altitude
364521174.97996
Surface area
7.6715813663271E+16
Volume
8.7884065918286E+24
Height
198420195.3646