6444989831 is an odd 10-digits composite number following 6444989830
and preceding 6444989832 . In scientific notation, it is written as 6.444989831 × 10^9.
The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors.
There are 5433714720 positive integers (up to 6444989831) that are relatively prime to 6444989831.
6444989831 has 8 divisors, whose sum is 7486452384
The reverse of 6444989831 is 1389894446
Previous prime number is 61
Is Prime? no Number parity odd Number length 10 Sum of Digits 56 Digital Root 2
Name
six billion four hundred forty-four million nine hundred eighty-nine thousand eight hundred thirty-one
Scientific notation
6.444989831 × 10^9
Engineering notation
6.444989831 × 10^9
Prime Factorization
7 × 61 × 15093653
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
6444989831 Product of the distinct prime numbers
The prime factorization of 6444989831 is 7 × 61 × 15093653.
Since it has a total of 3 prime factors.
1 , 1 , 42 , 73 , 601 , 2 , 5503 , 6310 , 98442 , 75011 , 447835 , 716891 , 7574632 , 7773024 , 63352987 , 76698143 , 326269535 , 465279812 , 7718822517 , 474732854
n×2
12889979662
n×3
19334969493
n×4
25779959324
n×5
32224949155
n÷2
3222494915.5
n÷3
2148329943.6667
n÷3
1611247457.75
n÷5
1288997966.2
n2
4.1537893921693E+19
n3
2.6771130392647E+29
n4
1.7253966314499E+39
n5
1.1120163744136E+49
2 √n80280.694011699
3 √n1860.9758850684
4 √n283.33847958175
5 √n91.589238312327
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
-6444989830 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 6444989831 can be divided by 8 positive divisors.
The sum of these divisors (counting 6444989831) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000000001001101011110110000111
3
Ternary
121122011101101222002
4
Quaternary
12000021223312013
5
Quinary
101144404133311
6
Senary
2543310255515
8
Octal
60011536607
10
Decimal
6444989831
12
Duodecimal
12ba4b759b
16
Hexadecimal
18026bd87
20
Vigesimal
50e13ebb
36
Base36
2yl6hzb
md5
830e2b3d3806d162aa4c77762204c922
sha1
7e210254d536bd2b91ce944d9535af36074781d7
sha256
6b0ee9cd54560d50e9da6424c26b6d22dfd554818e9e5745bb427ae77865e33e
sha512
cf9339a882c32f42dc58453638c24b81e743488bf4d51bd92c586e72161a5538e2baeccf48692b3b4d7fd827e7e45ff3a1bcb946968250f5dde3b96e26cc6937
ripemd-160
ab8789c87c0de152f14a31d5385e284c9e4e406c
Diameter
12889979662
Circumference
40495065411.061
Area
1.3049514238998E+20
Volume
1.1213864875978E+30
Surface area
5.2198056955994E+20
Circumference
40495065411.061
Perimeter
25779959324
Area
4.1537893921693E+19
Diagonal
9114592028.3569
Surface area
2.4922736353016E+20
Volume
2.6771130392647E+29
Space diagonal
11163049841.557
Perimeter
19334969493
Area
1.7986435677945E+19
Altitude
5581524920.7784
Surface area
1.7986435677945E+19
Volume
3.155007973445E+28
Height
3038197342.7856