1438021263 is an odd 10-digits composite number following 1438021262
and preceding 1438021264 . In scientific notation, it is written as 1.438021263 × 10^9.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 821726424 positive integers (up to 1438021263) that are relatively prime to 1438021263.
1438021263 has 8 divisors, whose sum is 2191270528
The reverse of 1438021263 is 3621208341
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 30
Digital Root 3
Name
one billion four hundred thirty-eight million twenty-one thousand two hundred sixty-three
Scientific notation
1.438021263 × 10^9
Engineering notation
1.438021263 × 10^9
Prime Factorization
3 × 7 × 68477203
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1438021263
Product of the distinct prime numbers
The prime factorization of 1438021263 is 3 × 7 × 68477203.
Since it has a total of 3 prime factors.
3 , 9 , 27 , 94 , 648 , 835 , 9019 , 2952 , 45877 , 96038 , 540736 , 536900 , 4317547 , 9780247 , 20026199 , 58154773 , 824935593 , 715228865 , 8682712010 , 9601894044
n×2
2876042526
n×3
4314063789
n×4
5752085052
n×5
7190106315
n÷2
719010631.5
n÷3
479340421
n÷3
359505315.75
n÷5
287604252.6
n2
2067905152840115169
n3
2.9736915796514E+27
n4
4.2762317211427E+36
n5
6.1493121405183E+45
2 √n
37921.250810067
3 √n
1128.7257578902
4 √n
194.73379473031
5 √n
67.850501430188
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1438021262
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1438021263 can be divided by 8 positive divisors.
The sum of these divisors (counting 1438021263) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010101101101100111011010001111
3
Ternary
10201012220001022210
4
Quaternary
1111231213122033
5
Quinary
10421113140023
6
Senary
354405441503
8
Octal
12555473217
10
Decimal
1438021263
12
Duodecimal
341710293
16
Hexadecimal
55b6768f
20
Vigesimal
1297cd33
36
Base36
ns5sb3
md5
28924211c8d1f5070e118869648133d1
sha1
0b413fe4881d4f6934198ad009c7b365de6f298a
sha256
521fb8512a32dfdad59e42606cfbeed7cc9825fbe7b8a425438486cb69246435
sha512
5c4ac1aba8e4464b8398bd047e8fe61b5d6b59f65d0e4a8cd6a48c346f5eccd89160dd5a38c70d6401d01326904bc2f29f347badae4e12b6d1f712b6da2103f2
ripemd-160
a251098dd84dcac9c4d020ac1632d3809c01572e
Diameter
2876042526
Circumference
9035354071.0934
Area
6.496515636483E+18
Volume
1.2456170160899E+28
Surface area
2.5986062545932E+19
Circumference
9035354071.0934
Perimeter
5752085052
Area
2067905152840115169
Diagonal
2033669173.1155
Surface area
1.2407430917041E+19
Volume
2.9736915796514E+27
Space diagonal
2490725889.8804
Perimeter
4314063789
Area
8.9542919748814E+17
Altitude
1245362944.9402
Surface area
8.9542919748814E+17
Volume
3.5045291352147E+26
Height
677889724.37183