1421969907 is an odd 10-digits composite number following 1421969906
and preceding 1421969908 . In scientific notation, it is written as 1.421969907 × 10^9.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 917399880 positive integers (up to 1421969907) that are relatively prime to 1421969907.
1421969907 has 8 divisors, whose sum is 1957120000
The reverse of 1421969907 is 7099691241
Previous prime number is 31
Is Prime? no Number parity odd Number length 10 Sum of Digits 48 Digital Root 3
Name
one billion four hundred twenty-one million nine hundred sixty-nine thousand nine hundred seven
Scientific notation
1.421969907 × 10^9
Engineering notation
1.421969907 × 10^9
Prime Factorization
3 × 31 × 15289999
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1421969907 Product of the distinct prime numbers
The prime factorization of 1421969907 is 3 × 31 × 15289999.
Since it has a total of 3 prime factors.
3 , 6 , 16 , 61 , 414 , 691 , 5550 , 4681 , 80985 , 15007 , 974855 , 274952 , 9097865 , 160219 , 95091842 , 39743313 , 872079470 , 944767272 , 1564943593 , 1868666152
n×2
2843939814
n×3
4265909721
n×4
5687879628
n×5
7109849535
n÷2
710984953.5
n÷3
473989969
n÷3
355492476.75
n÷5
284393981.4
n2
2021998416413588649
n3
2.8752209001418E+27
n4
4.0884775959791E+36
n5
5.8136921069259E+45
2 √n37709.016256063
3 √n1124.5103797295
4 √n194.18809504206
5 √n67.69834957624
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
-1421969906 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 1421969907 can be divided by 8 positive divisors.
The sum of these divisors (counting 1421969907) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010100110000011000100111110011
3
Ternary
10200002200120000010
4
Quaternary
1110300120213303
5
Quinary
10403011014112
6
Senary
353033430003
8
Octal
12460304763
10
Decimal
1421969907
12
Duodecimal
33826b303
16
Hexadecimal
54c189f3
20
Vigesimal
124764f7
36
Base36
nilr03
md5
20837a5fac2297eb9edab3b224f62f28
sha1
911e5ce6eb32a21ca04827165d57c8707c8119b5
sha256
b2547114dd9ce2a28977d2b26accdaf05a171ab4799675bd13cbe42c0c2a3c14
sha512
014675b1c26870faf3e1503523c26c5124031dfb669afb1eec32351bf00d0f287714873c185dbcea8ced25982da8ec4732c0a1dd8f3622f9b3aa1081c4fd0c3f
ripemd-160
19bc2f3031f9192fc25d74f9e25bb9bd6b8b7915
Diameter
2843939814
Circumference
8934500426.9139
Area
6.3522953705751E+18
Volume
1.2043697143111E+28
Surface area
2.5409181482301E+19
Circumference
8934500426.9139
Perimeter
5687879628
Area
2021998416413588649
Diagonal
2010969127.7658
Surface area
1.2131990498482E+19
Volume
2.8752209001418E+27
Space diagonal
2462924125.758
Perimeter
4265909721
Area
8.7555099751304E+17
Altitude
1231462062.879
Surface area
8.7555099751304E+17
Volume
3.3884803264992E+26
Height
670323042.5886