16818630444

Names of 16818630444

• Cardinal: 16818630444 can be written as Sixteen billion, eight hundred eighteen million, six hundred thirty thousand, four hundred forty-four.

Scientific notation

• Scientific notation: 1.6818630444 × 10¹⁰

Factors of 16818630444

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 42

Divisors of 16818630444

• Number of divisors d(n): 378
• Complete list of divisors:
  1 2 3 4 6 7 9 11 12 14 18 19 21 22 28 33 36 38 42 44 49 57 63 66 76 77 84 98 99 114 126 132 133 147 154 171 196 198 209 228 231 252 266 294 308 342 343 361 396 399 418 441 462 532 539 588 627 684 686 693 722 798 836 882 924 931 1029 1078 1083 1197 1254 1372 1386 1444 1463 1596 1617 1764 1862 1881 2058 2156 2166 2394 2401 2508 2527 2772 2793 2926 3087 3234 3249 3724 3762 3773 3971 4116 4332 4389 4788 4802 4851 5054 5586 5852 6174 6468 6498 6517 7203 7524 7546 7581 7942 8379 8778 9604 9702 10108 10241 11172 11319 11913 12348 12996 13034 13167 14406 15092 15162 15884 16758 16807 17556 17689 19404 19551 20482 21609 22638 22743 23826 26068 26334 26411 27797 28812 30324 30723 33516 33614 33957 35378 35739 39102 40964 43218 45276 45486 45619 47652 50421 52668 52822 53067 55594 58653 61446 67228 67914 70756 71478 71687 78204 79233 83391 86436 90972 91238 92169 100842 105644 106134 111188 117306 117649 122892 123823 135828 136857 142956 143374 151263 158466 159201 166782 182476 184338 184877 194579 201684 212268 215061 234612 235298 237699 247646 250173 273714 286748 302526 316932 318402 319333 333564 352947 368676 369754 371469 389158 410571 430122 470596 475398 495292 500346 501809 547428 554631 583737 605052 636804 638666 645183 705894 739508 742938 778316 821142 860244 866761 950796 957999 1000692 1003618 1058841 1109262 1114407 1167474 1277332 1290366 1294139 1362053 1411788 1485876 1505427 1642284 1663893 1733522 1751211 1915998 2007236 2117682 2218524 2228814 2235331 2334948 2580732 2588278 2600283 2724106 2873997 3010854 3327786 3467044 3502422 3512663 3831996 3882417 4086159 4235364 4457628 4470662 4516281 5176556 5200566 5448212 5747994 6021708 6067327 6655572 6705993 7004844 7025326 7764834 7800849 8172318 8941324 9032562 9534371 10401132 10537989 11495988 11647251 12134654 12258477 13411986 14050652 15529668 15601698 16344636 18065124 18201981 19068742 20117979 21075978 23294502 24269308 24516954 24588641 26823972 28603113 31203396 31613967 36403962 38137484 40235958 42151956 42471289 46589004 49033908 49177282 54605943 57206226 63227934 66740597 72807924 73765923 80471916 84942578 85809339 98354564 109211886 114412452 126455868 127413867 133481194 147531846 169885156 171618678 200221791 218423772 221297769 254827734 266962388 295063692 343237356 382241601 400443582 442595538 467184179 509655468 600665373 764483202 800887164 885191076 934368358 1201330746 1401552537 1528966404 1868736716 2402661492 2803105074 4204657611 5606210148 8409315222 16818630444
• Sum of all divisors σ(n): 57106049364
• Sum of proper divisors (its aliquot sum) s(n): 40287418920
• 16818630444 is an abundant number, because the sum of its proper divisors (40287418920) is greater than itself. Its abundance is 23468788476

Bases of 16818630444

• Binary: 1111101010011101111110111100101100₂
• Hexadecimal: 0x3EA77EF2C
• Base-36: 7Q5DMB0

Squares and roots of 16818630444

• 16818630444 squared (16818630444²) is 282866330011843637136
• 16818630444 cubed (16818630444³) is 4757424269519744276103218568384
• The square root of 16818630444 is 129686.6625524769
• The cube root of 16818630444 is 2562.1047166729

Scales and comparisons

• 16,818,630,444 seconds is equal to 534 years, 40 weeks, 4 days, 1 hour, 47 minutes, 24 seconds.
• To count from 1 to 16,818,630,444 would take you about one thousand and sixty-nine 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 16818630444 cubic inches would be around 213.5 feet tall.

Recreational maths with 16818630444

• 16818630444 backwards is 44403681861
• The number of decimal digits it has is: 11
• The sum of 16818630444's digits is 45
• More coming soon!