1421304887 is an odd 10-digits composite number following 1421304886
and preceding 1421304888 . In scientific notation, it is written as 1.421304887 × 10^9.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 1421158536 positive integers (up to 1421304887) that are relatively prime to 1421304887.
1421304887 has 4 divisors, whose sum is 1421451240
The reverse of 1421304887 is 7884031241
Previous prime number is 10459
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 38
Digital Root 2
Name
one billion four hundred twenty-one million three hundred four thousand eight hundred eighty-seven
Scientific notation
1.421304887 × 10^9
Engineering notation
1.421304887 × 10^9
Prime Factorization
10459 × 135893
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1421304887
Product of the distinct prime numbers
The prime factorization of 1421304887 is 10459 × 135893.
Since it has a total of 2 prime factors.
3 , 9 , 4 , 48 , 354 , 174 , 5990 , 8464 , 23414 , 56380 , 789343 , 833501 , 2451342 , 3498043 , 82791028 , 7102720 , 276712373 , 650260602 , 29972337 , 8561831637
n×2
2842609774
n×3
4263914661
n×4
5685219548
n×5
7106524435
n÷2
710652443.5
n÷3
473768295.66667
n÷3
355326221.75
n÷5
284260977.4
n2
2020107581810082769
n3
2.8711887782924E+27
n4
4.0808346420866E+36
n5
5.8001102198366E+45
2 √n
37700.197439801
3 √n
1124.335050538
4 √n
194.16538682217
5 √n
67.69201622409
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1421304886
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1421304887 can be divided by 4 positive divisors.
The sum of these divisors (counting 1421304887) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010100101101110110010000110111
3
Ternary
10200001102202202202
4
Quaternary
1110231312100313
5
Quinary
10402323224022
6
Senary
353011255115
8
Octal
12455662067
10
Decimal
1421304887
12
Duodecimal
337baa49b
16
Hexadecimal
54b76437
20
Vigesimal
12433247
36
Base36
ni7hvb
md5
fc1f0b4c45e7f03fd8ef0e6c8f99cca3
sha1
2b27f47ac7cd7ecd42e3555dc9cf1a4ac251ac5f
sha256
2111656caab43fff4d13731170be6c7a728212e2f63fc9fc8ba262348de98480
sha512
440e93df7bbe8fdfee4c29b7a41e203400c55bfb1d49c54f600e0523a9b4de9c20ef0fe74e961e53f890bb5003ddb6f70f6088ec2ceacc15972b24249e05dfc6
ripemd-160
a4edbfd8c8dcd92bb3ec7a85a21dedc2e05aa4f6
Diameter
2842609774
Circumference
8930321983.0209
Area
6.3463551384756E+18
Volume
1.2026807430604E+28
Surface area
2.5385420553902E+19
Circumference
8930321983.0209
Perimeter
5685219548
Area
2020107581810082769
Diagonal
2010028647.4626
Surface area
1.212064549086E+19
Volume
2.8711887782924E+27
Space diagonal
2461772277.3299
Perimeter
4263914661
Area
8.7473224211254E+17
Altitude
1230886138.665
Surface area
8.7473224211254E+17
Volume
3.3837284253288E+26
Height
670009549.15419