1421969902 is an even 10-digits composite number following 1421969901
and preceding 1421969903 . In scientific notation, it is written as 1.421969902 × 10^9.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 698915520 positive integers (up to 1421969902) that are relatively prime to 1421969902.
1421969902 has 16 divisors, whose sum is 2169204912
The reverse of 1421969902 is 2099691241
Previous prime number is 2953
Is Prime? no
Number parity even
Number length 10
Sum of Digits 43
Digital Root 7
Name
one billion four hundred twenty-one million nine hundred sixty-nine thousand nine hundred two
Scientific notation
1.421969902 × 10^9
Engineering notation
1.421969902 × 10^9
Prime Factorization
2 × 61 × 2953 × 3947
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1421969902
Product of the distinct prime numbers
The prime factorization of 1421969902 is 2 × 61 × 2953 × 3947.
Since it has a total of 4 prime factors.
4 , 4 , 92 , 24 , 57 , 563 , 5586 , 378 , 43372 , 97296 , 467383 , 588594 , 1917463 , 5558564 , 21504537 , 82689439 , 955871814 , 539609223 , 217337725 , 792755764
n×2
2843939804
n×3
4265909706
n×4
5687879608
n×5
7109849510
n÷2
710984951
n÷3
473989967.33333
n÷3
355492475.5
n÷5
284393980.4
n2
2021998402193889604
n3
2.8752208698118E+27
n4
4.0884775384746E+36
n5
5.813692004714E+45
2 √n
37709.016189766
3 √n
1124.5103784115
4 √n
194.18809487135
5 √n
67.698349528631
1 , 2 , 61 , 122 , 2953 , 3947 , 5906 , 7894 , 180133 , 240767 , 360266 , 481534 , 11655491 , 23310982 , 710984951 , 1421969902
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
-1421969901
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 1421969902 can be divided by 16 positive divisors.
The sum of these divisors (counting 1421969902) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010100110000011000100111101110
3
Ternary
10200002200112222221
4
Quaternary
1110300120213232
5
Quinary
10403011014102
6
Senary
353033425554
8
Octal
12460304756
10
Decimal
1421969902
12
Duodecimal
33826b2ba
16
Hexadecimal
54c189ee
20
Vigesimal
124764f2
36
Base36
nilqzy
md5
2652ec3104d8a47e7971f9ac566ebf4a
sha1
c92dc6b8366371f4120bba7d33f5819272077558
sha256
2a5ff9f01f0c2aac829fde9dd76ec84833e45eec24af494dd7decf945064d9fe
sha512
224794775485f61e7ce9b504a706e813cbc6b9bfd914a81530dbac4a39c80487e4fc55170461728b661a6e016b72ea733ddcf4125f6846c04187585b9cdc5b44
ripemd-160
a3e0366bcc373c1e3682f432c68466dc8eff386b
Diameter
2843939804
Circumference
8934500395.498
Area
6.3522953259026E+18
Volume
1.2043697016065E+28
Surface area
2.540918130361E+19
Circumference
8934500395.498
Perimeter
5687879608
Area
2021998402193889604
Diagonal
2010969120.6947
Surface area
1.2131990413163E+19
Volume
2.8752208698118E+27
Space diagonal
2462924117.0977
Perimeter
4265909706
Area
8.7555099135573E+17
Altitude
1231462058.5489
Surface area
8.7555099135573E+17
Volume
3.388480290755E+26
Height
670323040.23158