1421000747 is an odd 10-digits composite number following 1421000746
and preceding 1421000748 . In scientific notation, it is written as 1.421000747 × 10^9.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 1314903240 positive integers (up to 1421000747) that are relatively prime to 1421000747.
1421000747 has 8 divisors, whose sum is 1530576960
The reverse of 1421000747 is 7470001241
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 26
Digital Root 8
Name
one billion four hundred twenty-one million seven hundred forty-seven
Scientific notation
1.421000747 × 10^9
Engineering notation
1.421000747 × 10^9
Prime Factorization
43 × 19 × 1739291
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1421000747
Product of the distinct prime numbers
The prime factorization of 1421000747 is 43 × 19 × 1739291.
Since it has a total of 3 prime factors.
8 , 8 , 88 , 64 , 376 , 425 , 1914 , 3456 , 69499 , 67705 , 668436 , 415800 , 3296952 , 519274 , 7976455 , 48642643 , 213403431 , 963375985 , 5378972884 , 9494681182
n×2
2842001494
n×3
4263002241
n×4
5684002988
n×5
7105003735
n÷2
710500373.5
n÷3
473666915.66667
n÷3
355250186.75
n÷5
284200149.4
n2
2019243122974558009
n3
2.8693459861215E+27
n4
4.07734278968E+36
n5
5.7939071499104E+45
2 √n
37696.163558113
3 √n
1124.2548473248
4 √n
194.15499879764
5 √n
67.689118941116
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
-1421000746
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 1421000747 can be divided by 8 positive divisors.
The sum of these divisors (counting 1421000747) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010100101100101100000000101011
3
Ternary
10200000212022120022
4
Quaternary
1110230230000223
5
Quinary
10402234010442
6
Senary
353000551055
8
Octal
12454540053
10
Decimal
1421000747
12
Duodecimal
337a8248b
16
Hexadecimal
54b2c02b
20
Vigesimal
124151h7
36
Base36
ni0z6z
md5
ffca280d63b176eb2889476cee03dc09
sha1
b1a98527f292f17ba553a232d6f16a8e4a11ec11
sha256
07d2b20989ccdf89733e1435c62276bad980365308859f3869b070d78a2d9e3f
sha512
5cdd0f9e4b84421b7acbd162febe5349a76162e4d8f633faf55c3391c4325b44e5d569f3fd175f951681bae04051bb80155b9a01288abb40e20e37dd747ff533
ripemd-160
b160b4c9158e53ecdee7a5df1957658e12846751
Diameter
2842001494
Circumference
8928411015.0416
Area
6.3436393609486E+18
Volume
1.2019088360809E+28
Surface area
2.5374557443794E+19
Circumference
8928411015.0416
Perimeter
5684002988
Area
2019243122974558009
Diagonal
2009598528.5497
Surface area
1.2115458737847E+19
Volume
2.8693459861215E+27
Space diagonal
2461245491.3973
Perimeter
4263002241
Area
8.743579204565E+17
Altitude
1230622745.6987
Surface area
8.743579204565E+17
Volume
3.3815566739281E+26
Height
669866176.18323