1421103665 is an odd 10-digits composite number following 1421103664
and preceding 1421103666 . In scientific notation, it is written as 1.421103665 × 10^9.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 1109153920 positive integers (up to 1421103665) that are relatively prime to 1421103665.
1421103665 has 8 divisors, whose sum is 1746917928
The reverse of 1421103665 is 5663011241
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 29
Digital Root 2
Name
one billion four hundred twenty-one million one hundred three thousand six hundred sixty-five
Scientific notation
1.421103665 × 10^9
Engineering notation
1.421103665 × 10^9
Prime Factorization
5 × 41 × 6932213
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1421103665
Product of the distinct prime numbers
The prime factorization of 1421103665 is 5 × 41 × 6932213.
Since it has a total of 3 prime factors.
10 , 4 , 85 , 49 , 715 , 244 , 8397 , 1382 , 98617 , 97401 , 669711 , 703947 , 1846605 , 2108184 , 35712231 , 12442122 , 624046774 , 506639747 , 5329211540 , 4900228423
n×2
2842207330
n×3
4263310995
n×4
5684414660
n×5
7105518325
n÷2
710551832.5
n÷3
473701221.66667
n÷3
355275916.25
n÷5
284220733
n2
2019535626676432225
n3
2.8699694806679E+27
n4
4.0785241474154E+36
n5
5.796005613683E+45
2 √n
37697.528632524
3 √n
1124.2819885883
4 √n
194.15851419014
5 √n
67.690099408853
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
-1421103664
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 1421103665 can be divided by 8 positive divisors.
The sum of these divisors (counting 1421103665) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010100101101000101001000110001
3
Ternary
10200001001112202002
4
Quaternary
1110231011020301
5
Quinary
10402300304130
6
Senary
353003103345
8
Octal
12455051061
10
Decimal
1421103665
12
Duodecimal
337b11b55
16
Hexadecimal
54b45231
20
Vigesimal
1241hj35
36
Base36
ni36lt
md5
31989b725c4839f0fc3cd54dd5e16cf7
sha1
1ecf4eeb5dac54712b312fcd0f5bab03e229fa55
sha256
e10dd0fcf2b1e65d664bd46ff9677e443c6f20aa6d84a43785cd94ba5ba0fbfd
sha512
c310c1a32e8a34c8628e9797ae9872c43406c90f4bf45eefa5550d2d053fa636e625e5eb69142a266147a460f36d575ba302a568416a5c26856ae595c6e2a246
ripemd-160
a3910ff3f6e00ff2f05227dbf1e4909294675420
Diameter
2842207330
Circumference
8929057667.9071
Area
6.3445582884295E+18
Volume
1.2021700048658E+28
Surface area
2.5378233153718E+19
Circumference
8929057667.9071
Perimeter
5684414660
Area
2019535626676432225
Diagonal
2009744076.5811
Surface area
1.2117213760059E+19
Volume
2.8699694806679E+27
Space diagonal
2461423750.6023
Perimeter
4263310995
Area
8.7448457827476E+17
Altitude
1230711875.3012
Surface area
8.7448457827476E+17
Volume
3.3822914692979E+26
Height
669914692.1937