4440394218

Names of 4440394218

• Cardinal: 4440394218 can be written as Four billion, four hundred forty million, three hundred ninety-four thousand, two hundred eighteen.

Scientific notation

• Scientific notation: 4.440394218 × 10⁹

Factors of 4440394218

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 215

Divisors of 4440394218

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 6 13 26 29 39 41 58 78 82 87 123 127 169 174 246 254 338 377 381 507 533 754 762 841 1014 1066 1131 1189 1599 1651 1682 2262 2378 2523 3198 3302 3567 3683 4901 4953 5046 5207 6929 7134 7366 9802 9906 10414 10933 11049 13858 14703 15457 15621 20787 21463 21866 22098 29406 30914 31242 32799 34481 41574 42926 46371 47879 64389 65598 67691 68962 92742 95758 103443 106807 128778 135382 142129 143637 151003 200941 203073 206886 213614 284258 287274 302006 320421 401882 406146 426387 448253 453009 602823 622427 640842 852774 879983 896506 906018 1205646 1244854 1344759 1388491 1759966 1867281 1963039 2639949 2689518 2776982 3734562 3926078 4165473 4379087 5279898 5827289 5889117 8330946 8758174 11654578 11778234 13137261 17481867 18050383 25519507 26274522 34963734 36100766 51039014 54151149 56928131 76558521 108302298 113856262 153117042 170784393 341568786 740065703 1480131406 2220197109 4440394218
• Sum of all divisors σ(n): 10282761216
• Sum of proper divisors (its aliquot sum) s(n): 5842366998
• 4440394218 is an abundant number, because the sum of its proper divisors (5842366998) is greater than itself. Its abundance is 1401972780

Bases of 4440394218

• Binary: 100001000101010110000100111101010₂
• Hexadecimal: 0x108AB09EA
• Base-36: 21FP23U

Squares and roots of 4440394218

• 4440394218 squared (4440394218²) is 19717100811247831524
• 4440394218 cubed (4440394218³) is 87551700437987980464207728232
• The square root of 4440394218 is 66636.2830445997
• The cube root of 4440394218 is 1643.6417952299

Scales and comparisons

• 4,440,394,218 seconds is equal to 141 years, 9 weeks, 6 days, 10 hours, 50 minutes, 18 seconds.
• To count from 1 to 4,440,394,218 would take you about two hundred eighty-two years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 4440394218 cubic inches would be around 137 feet tall.

Recreational maths with 4440394218

• 4440394218 backwards is 8124930444
• 4440394218 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 4440394218's digits is 39
• More coming soon!