18490680144612

Names of 18490680144612

• Cardinal: 18490680144612 can be written as Eighteen trillion, four hundred ninety billion, six hundred eighty million, one hundred forty-four thousand, six hundred twelve.

Scientific notation

• Scientific notation: 1.8490680144612 × 10¹³

Factors of 18490680144612

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 97359

Divisors of 18490680144612

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 26 27 31 36 39 52 54 62 78 93 108 117 124 156 169 186 234 279 337 338 351 372 403 468 507 558 674 676 702 806 837 1011 1014 1116 1209 1348 1404 1521 1612 1674 2022 2028 2418 3033 3042 3348 3627 4044 4381 4563 4836 5239 6066 6084 7254 8762 9099 9126 10447 10478 10881 12132 13143 14508 15717 17524 18198 18252 20894 20956 21762 26286 31341 31434 36396 39429 41788 43524 47151 52572 56953 62682 62868 78858 94023 94302 96973 113906 118287 125364 135811 141453 157716 170859 188046 188604 193946 227812 236574 271622 282069 282906 290919 341718 376092 387892 407433 473148 512577 543244 564138 565812 581838 683436 814866 872757 1025154 1128276 1163676 1222299 1260649 1537731 1629732 1745514 1765543 2050308 2444598 2521298 2618271 3006163 3075462 3491028 3531086 3666897 3781947 4889196 5042596 5236542 5296629 6012326 6150924 7062172 7333794 7563894 9018489 10473084 10593258 11345841 12024652 14667588 15127788 15889887 16388437 18036978 21186516 22691682 27055467 31779774 32679901 32776874 34037523 36073956 39080119 45383364 47669661 49165311 54110934 63559548 65359802 65553748 68075046 78160238 81166401 95339322 98039703 98330622 108221868 117240357 130719604 136150092 147495933 156320476 162332802 190678644 196079406 196661244 234480714 294119109 294991866 324665604 351721071 392158812 424838713 442487799 468961428 508041547 588238218 589983732 703442142 849677426 882357327 884975598 1013076931 1016083094 1055163213 1176476436 1274516139 1406884284 1524124641 1699354852 1764714654 1769951196 2026153862 2032166188 2110326426 2549032278 3039230793 3048249282 3529429308 3823548417 4052307724 4220652852 4572373923 5098064556 5522903269 6078461586 6096498564 7647096834 9117692379 9144747846 11045806538 11470645251 12156923172 13170000103 13717121769 15294193668 16568709807 18235384758 18289495692 22091613076 22941290502 26340000206 27353077137 27434243538 33137419614 36470769516 39510000309 45882581004 49706129421 52680000412 54706154274 54868487076 66274839228 79020000618 99412258842 109412308548 118530000927 149118388263 158040001236 171210001339 198824517684 237060001854 298236776526 342420002678 355590002781 474120003708 513630004017 596473553052 684840005356 711180005562 1027260008034 1422360011124 1540890012051 2054520016068 3081780024102 4622670036153 6163560048204 9245340072306 18490680144612
• Sum of all divisors σ(n): 53744138972160
• Sum of proper divisors (its aliquot sum) s(n): 35253458827548
• 18490680144612 is an abundant number, because the sum of its proper divisors (35253458827548) is greater than itself. Its abundance is 16762778682936

Bases of 18490680144612

• Binary: 100001101000100110010011010111111001011100100₂
• Hexadecimal: 0x10D1326BF2E4
• Base-36: 6JYI1JJL0

Squares and roots of 18490680144612

• 18490680144612 squared (18490680144612²) is 341905252210348453232630544
• 18490680144612 cubed (18490680144612³) is 6322060658384448269862447466207088228928
• The square root of 18490680144612 is 4300079.0858555149
• The cube root of 18490680144612 is 26443.4203516495

Scales and comparisons

• 18,490,680,144,612 seconds is equal to 587,946 years, 22 weeks, 3 days, 16 hours, 10 minutes, 12 seconds.
• To count from 1 to 18,490,680,144,612 would take you about one million, four hundred sixty-nine thousand, eight hundred sixty-six 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 18490680144612 cubic inches would be around 2203.6 feet tall.

Recreational maths with 18490680144612

• 18490680144612 backwards is 21644108609481
• 18490680144612 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18490680144612's digits is 54
• More coming soon!