1320121279 is an odd 10-digits composite number following 1320121278
and preceding 1320121280 . In scientific notation, it is written as 1.320121279 × 10^9.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 1320044440 positive integers (up to 1320121279) that are relatively prime to 1320121279.
1320121279 has 4 divisors, whose sum is 1320198120
The reverse of 1320121279 is 9721210231
Previous prime number is 25931
Is Prime? no Number parity odd Number length 10 Sum of Digits 28 Digital Root 1
Name
one billion three hundred twenty million one hundred twenty-one thousand two hundred seventy-nine
Scientific notation
1.320121279 × 10^9
Engineering notation
1.320121279 × 10^9
Prime Factorization
25931 × 50909
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
1320121279 Product of the distinct prime numbers
The prime factorization of 1320121279 is 25931 × 50909.
Since it has a total of 2 prime factors.
7 , 5 , 86 , 77 , 416 , 960 , 1498 , 6439 , 65879 , 856 , 462491 , 708271 , 6597345 , 22358 , 84070073 , 10484047 , 216508923 , 678270383 , 6594143611 , 9383277111
n×2
2640242558
n×3
3960363837
n×4
5280485116
n×5
6600606395
n÷2
660060639.5
n÷3
440040426.33333
n÷3
330030319.75
n÷5
264024255.8
n2
1742720191268595841
n3
2.3006020078366E+27
n4
3.0370736650553E+36
n5
4.00930557113E+45
2 √n36333.47325814
3 √n1096.9949050059
4 √n190.61341311183
5 √n66.699528869503
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
-1320121278 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 1320121279 can be divided by 4 positive divisors.
The sum of these divisors (counting 1320121279) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110101011110111001110111111
3
Ternary
10102000001002221201
4
Quaternary
1032223313032333
5
Quinary
10200422340104
6
Senary
334554440331
8
Octal
11653671677
10
Decimal
1320121279
12
Duodecimal
30a1330a7
16
Hexadecimal
4eaf73bf
20
Vigesimal
10caf33j
36
Base36
ltys3j
md5
9084423c5fe7c8e4812a274f18536b3c
sha1
365ee05300a99825932bac6a70ee6514e3fcb95b
sha256
7a6f754a85deaba56fd09f3257275746aa596b43fdd0ed3ad00bfce0c0003413
sha512
fddd5ed3f6ae46810a498466f7737686f917df09fdccad47187748c65e5a312f566fd76b85d0292556220fef1cb17be21798ce0accf9755dfd8bfeb20185d605
ripemd-160
9e377134e26374bbf884f50a28d49672b171fc8b
Diameter
2640242558
Circumference
8294566623.9079
Area
5.474916950152E+18
Volume
9.636739155538E+27
Surface area
2.1899667800608E+19
Circumference
8294566623.9079
Perimeter
5280485116
Area
1742720191268595841
Diagonal
1866933416.7391
Surface area
1.0456321147612E+19
Volume
2.3006020078366E+27
Space diagonal
2286517127.3808
Perimeter
3960363837
Area
7.5461997866334E+17
Altitude
1143258563.6904
Surface area
7.5461997866334E+17
Volume
2.7112854675878E+26
Height
622311138.91304