1444356891 is an odd 10-digits composite number following 1444356890
and preceding 1444356892 . In scientific notation, it is written as 1.444356891 × 10^9.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 961932816 positive integers (up to 1444356891) that are relatively prime to 1444356891.
1444356891 has 8 divisors, whose sum is 1606460640
The reverse of 1444356891 is 1986534441
Previous prime number is 997
Is Prime? no Number parity odd Number length 10 Sum of Digits 45 Digital Root 9
Name
one billion four hundred forty-four million three hundred fifty-six thousand eight hundred ninety-one
Scientific notation
1.444356891 × 10^9
Engineering notation
1.444356891 × 10^9
Prime Factorization
9 × 997 × 160967
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1444356891 Product of the distinct prime numbers
The prime factorization of 1444356891 is 9 × 997 × 160967.
Since it has a total of 3 prime factors.
3 , 1 , 14 , 80 , 603 , 50 , 9909 , 2420 , 44283 , 91046 , 254160 , 197335 , 2095883 , 4065159 , 48797260 , 5366001 , 395318367 , 490323340 , 3687778124 , 2480058824
n×2
2888713782
n×3
4333070673
n×4
5777427564
n×5
7221784455
n÷2
722178445.5
n÷3
481452297
n÷3
361089222.75
n÷5
288871378.2
n2
2086166828579185881
n3
3.013169434634E+27
n4
4.3520920366641E+36
n5
6.2859741234221E+45
2 √n38004.695644091
3 √n1130.3809744733
4 √n194.9479305971
5 √n67.910183434435
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
-1444356890 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 1444356891 can be divided by 8 positive divisors.
The sum of these divisors (counting 1444356891) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010110000101110010001100011011
3
Ternary
10201122210221011200
4
Quaternary
1112011302030123
5
Quinary
10424223410031
6
Senary
355153325243
8
Octal
12605621433
10
Decimal
1444356891
12
Duodecimal
343866823
16
Hexadecimal
5617231b
20
Vigesimal
12b74c4b
36
Base36
nvxkwr
md5
2ce67be3c836c789d32d4920b183dae4
sha1
83bd2468271011c2dd2e11c5208d3064b7e4ba49
sha256
6bea8a1b9553bb6c943f89baa4121f2c0d5f5e9792da8d149c65d594284e87d2
sha512
fc8d54dd4f09b8540becfd9cb709bea87ea46a4f49efc88a023cabf064e46ef89768242d91ae993d6b84e0bef32e2cd5988991fdeb94e20fd02027e59da90ec6
ripemd-160
71cb16a5762405d4a40c104704d457f1153f87fb
Diameter
2888713782
Circumference
9075161995.8548
Area
6.5538863828271E+18
Volume
1.2621534613156E+28
Surface area
2.6215545531308E+19
Circumference
9075161995.8548
Perimeter
5777427564
Area
2086166828579185881
Diagonal
2042629104.1592
Surface area
1.2517000971475E+19
Volume
3.013169434634E+27
Space diagonal
2501699519.4742
Perimeter
4333070673
Area
9.03336735041E+17
Altitude
1250849759.7371
Surface area
9.03336735041E+17
Volume
3.5510542334895E+26
Height
680876368.05308