420551489 is an odd 9-digits composite number following 420551488
and preceding 420551490 . In scientific notation, it is written as 4.20551489 × 10^8.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 420003840 positive integers (up to 420551489) that are relatively prime to 420551489.
420551489 has 4 divisors, whose sum is 421099140
The reverse of 420551489 is 984155024
Previous prime number is 769
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
four hundred twenty million five hundred fifty-one thousand four hundred eighty-nine
Scientific notation
4.20551489 × 10^8
Engineering notation
4.20551489 × 10^6
Prime Factorization
769 × 546881
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
420551489
Product of the distinct prime numbers
The prime factorization of 420551489 is 769 × 546881.
Since it has a total of 2 prime factors.
9 , 10 , 15 , 77 , 663 , 431 , 2440 , 5955 , 41941 , 67863 , 891131 , 815285 , 8755098 , 4213995 , 64436006 , 95684944 , 922520979 , 875508725 , 4405557760 , 2207054817
n×2
841102978
n×3
1261654467
n×4
1682205956
n×5
2102757445
n÷2
210275744.5
n÷3
140183829.66667
n÷3
105137872.25
n÷5
84110297.8
n2
176863554900117121
n3
7.4380231363078E+25
n4
3.1280717051907E+34
n5
1.3155152133167E+43
2 √n
20507.352071879
3 √n
749.21487557817
4 √n
143.2038828799
5 √n
53.05958330469
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
-420551488
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 420551489 can be divided by 4 positive divisors.
The sum of these divisors (counting 420551489) is 1, the average is 0.25.
Base
System
Value
2
Binary
11001000100010001101101000001
3
Ternary
1002022100020012002
4
Quaternary
121010101231001
5
Quinary
1330130121424
6
Senary
105421513345
8
Octal
3104215501
10
Decimal
420551489
12
Duodecimal
b8a12855
16
Hexadecimal
19111b41
20
Vigesimal
6b88ie9
36
Base36
6ydvlt
md5
bdbb0fa1676a6e20e6d83eed4fc44c0a
sha1
44fd5e81a04e3ccd31384e362eefa7bf117ddc01
sha256
3d4e1f9033cad370fd89a2564f0f4dcc0cee512c416d238b9ed23cee5909b398
sha512
c9f81e4eb16e1b3180cf6fd828f9a7c24762138e4ccefce9bb94f0afb15db99bd6d9506ddb18772965e52a0413b9fffdda9b1f4310f3cfa38a030248259dd7ab
ripemd-160
2cc868e3bc3ca3f0117dcde9b420ac3de9b867eb
Diameter
841102978
Circumference
2642402936.5973
Area
5.5563324476198E+17
Volume
3.115631845634E+26
Surface area
2.2225329790479E+18
Circumference
2642402936.5973
Perimeter
1682205956
Area
176863554900117121
Diagonal
594749619.42
Surface area
1061181329400702726
Volume
7.4380231363078E+25
Space diagonal
728416546.14674
Perimeter
1261654467
Area
7.6584165773563E+16
Altitude
364208273.07337
Surface area
7.6584165773563E+16
Volume
8.7657943305094E+24
Height
198249873.14