18284940792216

Names of 18284940792216

• Cardinal: 18284940792216 can be written as Eighteen trillion, two hundred eighty-four billion, nine hundred forty million, seven hundred ninety-two thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 1.8284940792216 × 10¹³

Factors of 18284940792216

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 965

Divisors of 18284940792216

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 28 36 42 49 53 56 63 72 84 98 106 126 147 159 168 196 199 212 252 294 318 371 392 398 424 441 477 504 588 597 636 701 742 796 882 954 1113 1176 1194 1272 1393 1402 1484 1592 1764 1791 1908 2103 2226 2388 2597 2786 2804 2968 3339 3528 3582 3816 4179 4206 4452 4776 4907 5194 5572 5608 6309 6678 7164 7791 8358 8412 8904 9751 9814 10388 10547 11144 12537 12618 13356 14328 14721 15582 16716 16824 19502 19628 20776 21094 23373 25074 25236 26712 29253 29442 31164 31641 33432 34349 37153 39004 39256 42188 44163 46746 50148 50472 58506 58884 62328 63282 68698 73829 74306 78008 84376 87759 88326 93492 94923 100296 103047 111459 117012 117768 126564 137396 139499 147658 148612 175518 176652 186984 189846 206094 221487 222918 234024 253128 260071 274792 278998 295316 297224 309141 334377 351036 353304 379692 412188 418497 442974 445836 491401 516803 520142 557996 590632 618282 664461 668754 702072 759384 780213 824376 836994 885948 891672 976493 982802 1033606 1040284 1115992 1236564 1255491 1328922 1337508 1474203 1550409 1560426 1673988 1771896 1820497 1952986 1965604 2067212 2080568 2340639 2473128 2510982 2657844 2675016 2929479 2948406 3100818 3120852 3347976 3439807 3640994 3905972 3931208 4134424 4422609 4651227 4681278 5021964 5315688 5461491 5858958 5896812 6201636 6241704 6835451 6879614 7281988 7393447 7811944 8788437 8845218 9302454 9362556 10043928 10319421 10922982 11717916 11793624 12403272 13670902 13759228 14563976 14786894 16384473 17576874 17690436 18604908 18725112 20506353 20638842 21845964 22180341 23435832 24078649 26044253 27341804 27518456 29573788 30958263 32768946 35153748 35380872 37209816 41012706 41277684 43691928 44360682 48157298 51754129 52088506 54683608 59147576 61519059 61916526 65537892 66541023 70307496 72235947 78132759 82025412 82555368 88721364 96314596 97788799 103508258 104177012 123038118 123833052 131075784 133082046 144471894 155262387 156265518 164050824 177442728 182309771 192629192 195577598 207016516 208354024 216707841 234398277 246076236 247666104 266164092 288943788 293366397 310524774 312531036 362278903 364619542 391155196 414033032 433415682 465787161 468796554 492152472 532328184 546929313 577887576 586732794 621049548 625062072 684521593 724557806 729239084 782310392 866831364 880099191 931574322 937593108 1086836709 1093858626 1173465588 1242099096 1276168397 1369043186 1449115612 1458478168 1640787939 1733662728 1760198382 1863148644 1875186216 2053564779 2173673418 2187717252 2346931176 2552336794 2738086372 2898231224 3260510127 3281575878 3520396764 3726297288 3828505191 4107129558 4347346836 4375434504 4791651151 5104673588 5182806347 5476172744 6160694337 6521020254 6563151756 7040793528 7657010382 8214259116 8694693672 9583302302 10209347176 10365612694 11485515573 12321388674 13042040508 13126303512 14374953453 15314020764 15548419041 16428518232 19166604604 20731225388 22971031146 24642777348 26084081016 28749906906 30628041528 31096838082 36279644429 38333209208 41462450776 43124860359 45942062292 46645257123 49285554696 57499813812 62193676164 72559288858 86249720718 91884124584 93290514246 108838933287 114999627624 124387352328 145118577716 172499441436 186581028492 217677866574 253957511003 290237155432 326516799861 344998882872 373162056984 435355733148 507915022006 653033599722 761872533009 870711466296 1015830044012 1306067199444 1523745066018 2031660088024 2285617599027 2612134398888 3047490132036 4571235198054 6094980264072 9142470396108 18284940792216
• Sum of all divisors σ(n): 59073028326000
• Sum of proper divisors (its aliquot sum) s(n): 40788087533784
• 18284940792216 is an abundant number, because the sum of its proper divisors (40788087533784) is greater than itself. Its abundance is 22503146741568

Bases of 18284940792216

• Binary: 100001010000101001011011001101001000110011000₂
• Hexadecimal: 0x10A14B669198
• Base-36: 6HBZHN7A0

Squares and roots of 18284940792216

• 18284940792216 squared (18284940792216²) is 334339059774844681686190656
• 18284940792216 cubed (18284940792216³) is 6113369912508201092539449320227856733696
• The square root of 18284940792216 is 4276089.4275279137
• The cube root of 18284940792216 is 26344.9787619191

Scales and comparisons

• 18,284,940,792,216 seconds is equal to 581,404 years, 29 weeks, 4 hours, 3 minutes, 36 seconds.
• To count from 1 to 18,284,940,792,216 would take you about one million, four hundred fifty-three thousand, five hundred eleven 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 18284940792216 cubic inches would be around 2195.4 feet tall.

Recreational maths with 18284940792216

• 18284940792216 backwards is 61229704948281
• 18284940792216 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18284940792216's digits is 63
• More coming soon!