420512156 is an even 9-digits composite number following 420512155
and preceding 420512157 . In scientific notation, it is written as 4.20512156 × 10^8.
The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors.
There are 210204048 positive integers (up to 420512156) that are relatively prime to 420512156.
420512156 has 12 divisors, whose sum is 736078392
The reverse of 420512156 is 651215024
Previous prime number is 21013
Is Prime? no
Number parity even
Number length 9
Sum of Digits 26
Digital Root 8
Name
four hundred twenty million five hundred twelve thousand one hundred fifty-six
Scientific notation
4.20512156 × 10^8
Engineering notation
4.20512156 × 10^6
Prime Factorization
2 × 2 × 21013 × 5003
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
210256078
Product of the distinct prime numbers
The prime factorization of 420512156 is 2 × 2 × 21013 × 5003.
Since it has a total of 4 prime factors.
9 , 2 , 49 , 71 , 606 , 982 , 3641 , 1819 , 9700 , 79163 , 697966 , 853334 , 8875520 , 6396406 , 42675672 , 76234935 , 98106621 , 4775063 , 9307585735 , 2591987972
n×2
841024312
n×3
1261536468
n×4
1682048624
n×5
2102560780
n÷2
210256078
n÷3
140170718.66667
n÷3
105128039
n÷5
84102431.2
n2
176830473343768336
n3
7.4359363592289E+25
n4
3.1269016302981E+34
n5
1.3149001461566E+43
2 √n
20506.393051924
3 √n
749.19151752869
4 √n
143.20053439818
5 √n
53.058590764787
1 , 2 , 4 , 5003 , 10006 , 20012 , 21013 , 42026 , 84052 , 105128039 , 210256078 , 420512156
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
-420512155
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 420512156 can be divided by 12 positive divisors.
The sum of these divisors (counting 420512156) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11001000100001000000110011100
3
Ternary
1002022021020020022
4
Quaternary
121010020012130
5
Quinary
1330122342111
6
Senary
105421011312
8
Octal
3104100634
10
Decimal
420512156
12
Duodecimal
b89b3b38
16
Hexadecimal
1910819c
20
Vigesimal
6b8407g
36
Base36
6yd198
md5
d5fd241e653eef58c32bfa5464628449
sha1
17cd81ef870fa193d5ca29b2bc105013cf017e5c
sha256
e1ca9ea7a41910beda4efa78a02c126abf3d5d66e0d627e08c631147fd54a2ac
sha512
1b7665fcc91c43775c3a9e49cef6ab2c6685203c9617bd693949de9b0d575042119718f796c48fa9a8afb282d16c3c8f14a46bfc1728a383feff727fffd61763
ripemd-160
43919232686fed3fbfdc6839d3244786230f16c7
Diameter
841024312
Circumference
2642155800.0696
Area
5.5552931598759E+17
Volume
3.1147577384953E+26
Surface area
2.2221172639504E+18
Circumference
2642155800.0696
Perimeter
1682048624
Area
176830473343768336
Diagonal
594693994.15795
Surface area
1060982840062610016
Volume
7.4359363592289E+25
Space diagonal
728348419.39233
Perimeter
1261536468
Area
7.6569841039465E+16
Altitude
364174209.69616
Surface area
7.6569841039465E+16
Volume
8.7633350401372E+24
Height
198231331.38598