1421969901 is an odd 10-digits composite number following 1421969900
and preceding 1421969902 . In scientific notation, it is written as 1.421969901 × 10^9.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 850889520 positive integers (up to 1421969901) that are relatively prime to 1421969901.
1421969901 has 16 divisors, whose sum is 2094504960
The reverse of 1421969901 is 1099691241
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 42
Digital Root 6
Name
one billion four hundred twenty-one million nine hundred sixty-nine thousand nine hundred one
Scientific notation
1.421969901 × 10^9
Engineering notation
1.421969901 × 10^9
Prime Factorization
3 × 11 × 79 × 545443
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1421969901
Product of the distinct prime numbers
The prime factorization of 1421969901 is 3 × 11 × 79 × 545443.
Since it has a total of 4 prime factors.
6 , 2 , 83 , 26 , 464 , 922 , 9562 , 1727 , 23487 , 60585 , 554791 , 462425 , 8628025 , 3643019 , 94419379 , 52889318 , 822146904 , 75398285 , 9046497630 , 4574536433
n×2
2843939802
n×3
4265909703
n×4
5687879604
n×5
7109849505
n÷2
710984950.5
n÷3
473989967
n÷3
355492475.25
n÷5
284393980.2
n2
2021998399349949801
n3
2.8752208637458E+27
n4
4.0884775269738E+36
n5
5.8136919842716E+45
2 √n
37709.016176506
3 √n
1124.5103781478
4 √n
194.18809483721
5 √n
67.698349519109
1 , 3 , 11 , 33 , 79 , 237 , 869 , 2607 , 545443 , 1636329 , 5999873 , 17999619 , 43089997 , 129269991 , 473989967 , 1421969901
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1421969900
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1421969901 can be divided by 16 positive divisors.
The sum of these divisors (counting 1421969901) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010100110000011000100111101101
3
Ternary
10200002200112222220
4
Quaternary
1110300120213231
5
Quinary
10403011014101
6
Senary
353033425553
8
Octal
12460304755
10
Decimal
1421969901
12
Duodecimal
33826b2b9
16
Hexadecimal
54c189ed
20
Vigesimal
124764f1
36
Base36
nilqzx
md5
c178f669f757aa8020dfecf5a412023c
sha1
5eee5545b9b5d104fd39fa02baf34d069ea8effa
sha256
23fedd776e4c85cc1418551ff067bc904e94968a9ffcb0418eb142d8eea47dde
sha512
4bbd23678a31f3171b34eebb058d7ae216cc064d03d770374faac4883242707c976f92f398f7737963fa2d89730a5694458df91f708ee894399284e5be0d01cc
ripemd-160
032a0bf3e6ee63cd60db8c8737d93a804a05c64a
Diameter
2843939802
Circumference
8934500389.2148
Area
6.3522953169681E+18
Volume
1.2043696990656E+28
Surface area
2.5409181267872E+19
Circumference
8934500389.2148
Perimeter
5687879604
Area
2021998399349949801
Diagonal
2010969119.2805
Surface area
1.21319903961E+19
Volume
2.8752208637458E+27
Space diagonal
2462924115.3657
Perimeter
4265909703
Area
8.7555099012426E+17
Altitude
1231462057.6828
Surface area
8.7555099012426E+17
Volume
3.3884802836062E+26
Height
670323039.76018