420031657 is an odd 9-digits composite number following 420031656
and preceding 420031658 . In scientific notation, it is written as 4.20031657 × 10^8.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 418706320 positive integers (up to 420031657) that are relatively prime to 420031657.
420031657 has 4 divisors, whose sum is 421356996
The reverse of 420031657 is 756130024
Previous prime number is 317
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
four hundred twenty million thirty-one thousand six hundred fifty-seven
Scientific notation
4.20031657 × 10^8
Engineering notation
4.20031657 × 10^6
Prime Factorization
317 × 1325021
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
420031657
Product of the distinct prime numbers
The prime factorization of 420031657 is 317 × 1325021.
Since it has a total of 2 prime factors.
3 , 9 , 86 , 85 , 122 , 317 , 7921 , 7770 , 46998 , 87741 , 764437 , 917321 , 3930399 , 9335174 , 68571161 , 2977013 , 257092184 , 864031936 , 2492434013 , 2921357277
n×2
840063314
n×3
1260094971
n×4
1680126628
n×5
2100158285
n÷2
210015828.5
n÷3
140010552.33333
n÷3
105007914.25
n÷5
84006331.4
n2
176426592882165649
n3
7.410475414716E+25
n4
3.1126342676009E+34
n5
1.3074049290554E+43
2 √n
20494.673869081
3 √n
748.90605374383
4 √n
143.15960976854
5 √n
53.046459719339
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
-420031656
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 420031657 can be divided by 4 positive divisors.
The sum of these divisors (counting 420031657) is 1, the average is 0.25.
Base
System
Value
2
Binary
11001000010010010110010101001
3
Ternary
1002021100211010001
4
Quaternary
121002102302221
5
Quinary
1330012003112
6
Senary
105402423001
8
Octal
3102226251
10
Decimal
420031657
12
Duodecimal
b8801a61
16
Hexadecimal
19092ca9
20
Vigesimal
6b53j2h
36
Base36
6y2qi1
md5
a37938e6547067f56a8fb560c765c694
sha1
fd04be9dffc4d7fe100d54bd5c5db9d0cf805345
sha256
bf5bf0e41f6f286e541d01ef290c5d31ab3a67a2c3627e80129dc21f604537cb
sha512
1d7230e0746175094612931e0b4a47e818f475e2e58475ac28e421ddffeb3a67fbb7ededa4c5510221e032405d54d737377db4098a548a8af9c40d43479d877d
ripemd-160
7ff764450359eb80596d85f3295d1b30d2b81669
Diameter
840063314
Circumference
2639136735.8127
Area
5.5426048809649E+17
Volume
3.1040926829973E+26
Surface area
2.217041952386E+18
Circumference
2639136735.8127
Perimeter
1680126628
Area
176426592882165649
Diagonal
594014465.95544
Surface area
1058559557292993894
Volume
7.410475414716E+25
Space diagonal
727516170.71134
Perimeter
1260094971
Area
7.6394955669545E+16
Altitude
363758085.35567
Surface area
7.6394955669545E+16
Volume
8.7333290292698E+24
Height
198004821.98515