1420512257 is an odd 10-digits composite number following 1420512256
and preceding 1420512258 . In scientific notation, it is written as 1.420512257 × 10^9.
The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors.
There are 1344010752 positive integers (up to 1420512257) that are relatively prime to 1420512257.
1420512257 has 12 divisors, whose sum is 1501147620
The reverse of 1420512257 is 7522150241
Previous prime number is 953
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 29
Digital Root 2
Name
one billion four hundred twenty million five hundred twelve thousand two hundred fifty-seven
Scientific notation
1.420512257 × 10^9
Engineering notation
1.420512257 × 10^9
Prime Factorization
19 × 19 × 953 × 4129
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
74763803
Product of the distinct prime numbers
The prime factorization of 1420512257 is 19 × 19 × 953 × 4129.
Since it has a total of 4 prime factors.
8 , 1 , 16 , 79 , 425 , 25 , 3419 , 9577 , 87742 , 93614 , 189163 , 914846 , 802086 , 6591708 , 40484612 , 10075935 , 730583973 , 859433408 , 3105901166 , 7385961642
n×2
2841024514
n×3
4261536771
n×4
5682049028
n×5
7102561285
n÷2
710256128.5
n÷3
473504085.66667
n÷3
355128064.25
n÷5
284102451.4
n2
2017855072287234049
n3
2.8663878630336E+27
n4
4.0717390927553E+36
n5
5.783955288565E+45
2 √n
37689.683694613
3 √n
1124.1260061557
4 √n
194.1383107339
5 √n
67.684464474127
1 , 19 , 361 , 953 , 4129 , 18107 , 78451 , 344033 , 1490569 , 3934937 , 74763803 , 1420512257
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
-1420512256
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 1420512257 can be divided by 12 positive divisors.
The sum of these divisors (counting 1420512257) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010100101010110100110000000001
3
Ternary
10122222221111111002
4
Quaternary
1110222310300001
5
Quinary
10402122343012
6
Senary
352542301345
8
Octal
12452646001
10
Decimal
1420512257
12
Duodecimal
337887855
16
Hexadecimal
54ab4c01
20
Vigesimal
123i40ch
36
Base36
nhqi9t
md5
8319f3c9e5f616ea3a6c7b6da8ad77f4
sha1
1c5c30db7aabcefa41c9565248d8a36f21544369
sha256
27bad4d6ddcbe9934c8c0126fe82a874816931fb9d2dbfcba7fe909d27945fd5
sha512
639dad31845bc4364c863b67f459f5780bbe50f9eb7fb652b0b2d68209918bd8e99da4ae2c938008804de2d981068ebcf4593ef09be7080bc920f8febbdebfca
ripemd-160
6b4b12da64383a0aa1ecd913a0367f2f74016628
Diameter
2841024514
Circumference
8925341741.8509
Area
6.3392786711065E+18
Volume
1.2006697403794E+28
Surface area
2.5357114684426E+19
Circumference
8925341741.8509
Perimeter
5682049028
Area
2017855072287234049
Diagonal
2008907699.3666
Surface area
1.2107130433723E+19
Volume
2.8663878630336E+27
Space diagonal
2460399401.8983
Perimeter
4261536771
Area
8.7375687687801E+17
Altitude
1230199700.9492
Surface area
8.7375687687801E+17
Volume
3.3780704924365E+26
Height
669635899.78887