1283998427 is an odd 10-digits prime number following 1283998426
and preceding 1283998428 . In scientific notation, it is written as 1.283998427 × 10^9.
The sum of its digits is 53. It has a total of 1 prime factors and 2 positive divisors.
There are 1283998426 positive integers (up to 1283998427) that are relatively prime to 1283998427.
1283998427 has 2 divisors, whose sum is 1283998428
The reverse of 1283998427 is 7248993821
Previous prime number is 1
Is Prime? yes Number parity odd Number length 10 Sum of Digits 53 Digital Root 8
Name
one billion two hundred eighty-three million nine hundred ninety-eight thousand four hundred twenty-seven
Scientific notation
1.283998427 × 10^9
Engineering notation
1.283998427 × 10^9
Prime Factorization
1283998427
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
1283998427 Product of the distinct prime numbers
The prime factorization of 1283998427 is 1283998427.
Since it has a total of 1 prime factors.
5 , 7 , 48 , 77 , 922 , 826 , 8751 , 7771 , 98539 , 41904 , 982520 , 962416 , 6589181 , 3135481 , 38272542 , 78100544 , 464071380 , 891176065 , 3874665895 , 6994961824
n×2
2567996854
n×3
3851995281
n×4
5135993708
n×5
6419992135
n÷2
641999213.5
n÷3
427999475.66667
n÷3
320999606.75
n÷5
256799685.4
n2
1648651960538474329
n3
2.1168665240019E+27
n4
2.7180532869874E+36
n5
3.4899761449939E+45
2 √n35832.923785256
3 √n1086.8964340421
4 √n189.29586309599
5 √n66.33044307856
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
1283998428 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
641999214 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
35832.92379921 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999984424 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1283998427 can be divided by 2 positive divisors.
The sum of these divisors (counting 1283998427) is 1283998428, the average is 641999214.
Base
System
Value
2
Binary
1001100100010000100001011011011
3
Ternary
10022111001212201022
4
Quaternary
1030202010023123
5
Quinary
10112200422202
6
Senary
331224313055
8
Octal
11442041333
10
Decimal
1283998427
12
Duodecimal
2ba01278b
16
Hexadecimal
4c8842db
20
Vigesimal
1014jg17
36
Base36
l8gjiz
md5
172abba35442febf5c42602c61e31ad6
sha1
4e8e33a9bf316dd3306497176c24c120a06852d7
sha256
32e1e55e59995b95269257ed2afc55fb12466fa8f5216c1aefcc1158994e96ef
sha512
51e5eb05f0af6b276ef8bac19c72de402dada609307adb6409257053398b8532e5db9a8cd90cb9be81505032239ccf9efd3dcff00eb81d2894111484933f3807
ripemd-160
51efe3ca5139fe8e5c9e99492696cd1b61576514
Diameter
2567996854
Circumference
8067600050.9681
Area
5.1793928875541E+18
Volume
8.8671097605792E+27
Surface area
2.0717571550216E+19
Circumference
8067600050.9681
Perimeter
5135993708
Area
1648651960538474329
Diagonal
1815847989.5291
Surface area
9.8919117632308E+18
Volume
2.1168665240019E+27
Space diagonal
2223950512.4025
Perimeter
3851995281
Area
7.1388723991267E+17
Altitude
1111975256.2013
Surface area
7.1388723991267E+17
Volume
2.4947511233142E+26
Height
605282663.17637