1298282021 is an odd 10-digits prime number following 1298282020
and preceding 1298282022 . In scientific notation, it is written as 1.298282021 × 10^9.
The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors.
There are 1298282020 positive integers (up to 1298282021) that are relatively prime to 1298282021.
1298282021 has 2 divisors, whose sum is 1298282022
The reverse of 1298282021 is 1202828921
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 10
Sum of Digits 35
Digital Root 8
Name
one billion two hundred ninety-eight million two hundred eighty-two thousand twenty-one
Scientific notation
1.298282021 × 10^9
Engineering notation
1.298282021 × 10^9
Prime Factorization
1298282021
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
1298282021
Product of the distinct prime numbers
The prime factorization of 1298282021 is 1298282021.
Since it has a total of 1 prime factors.
4 , 3 , 24 , 37 , 431 , 852 , 3692 , 1365 , 78787 , 97750 , 648563 , 503020 , 2373136 , 1372268 , 13047238 , 16793579 , 68681463 , 703571510 , 3231810586 , 4710624454
n×2
2596564042
n×3
3894846063
n×4
5193128084
n×5
6491410105
n÷2
649141010.5
n÷3
432760673.66667
n÷3
324570505.25
n÷5
259656404.2
n2
1685536206051844441
n3
2.1883013520617E+27
n4
2.8410323019116E+36
n5
3.6884611586521E+45
2 √n
36031.68079621
3 √n
1090.9119044437
4 √n
189.82012747918
5 √n
66.477366811122
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
1298282022
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
649141011
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
36031.680810087
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999984595
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1298282021 can be divided by 2 positive divisors.
The sum of these divisors (counting 1298282021) is 1298282022, the average is 649141011.
Base
System
Value
2
Binary
1001101011000100011011000100101
3
Ternary
10100110221120010022
4
Quaternary
1031120203120211
5
Quinary
10124330011041
6
Senary
332454404525
8
Octal
11530433045
10
Decimal
1298282021
12
Duodecimal
302960745
16
Hexadecimal
4d623625
20
Vigesimal
105e5511
36
Base36
lgyoth
md5
4ebcc9266bcd65937e9ef4dc221a9d55
sha1
ab0971532de5c8afc73152347da6608c5ef62621
sha256
b06ea342eb0cc2b0a319b502f6d6ed87dc1dd0bdecda8028363cbc87fe3d60f3
sha512
ba8455925d7d1a273f99543bb35588cd77558b790028915d59a6ba2b6112e71e78986e06a92ea95c213243ee65fca2d88076159e1073fc52fec06ee73b9daca5
ripemd-160
80a14e75c9efd78ef8b59602f7991191872d98b6
Diameter
2596564042
Circumference
8157346518.9226
Area
5.2952681622921E+18
Volume
9.1663352686367E+27
Surface area
2.1181072649168E+19
Circumference
8157346518.9226
Perimeter
5193128084
Area
1685536206051844441
Diagonal
1836048041.8834
Surface area
1.0113217236311E+19
Volume
2.1883013520617E+27
Space diagonal
2248690422.9252
Perimeter
3894846063
Area
7.2985858671967E+17
Altitude
1124345211.4626
Surface area
7.2985858671967E+17
Volume
2.5789378755375E+26
Height
612016013.96112