1681794326016

Names of 1681794326016

• Cardinal: 1681794326016 can be written as One trillion, six hundred eighty-one billion, seven hundred ninety-four million, three hundred twenty-six thousand and sixteen.

Scientific notation

• Scientific notation: 1.681794326016 × 10¹²

Factors of 1681794326016

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 625

Divisors of 1681794326016

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 49 56 63 64 72 84 96 98 112 126 127 128 144 147 168 192 196 223 224 252 254 256 263 288 294 336 381 384 392 441 446 448 504 508 512 526 576 588 669 672 762 768 784 789 882 889 892 896 1008 1016 1052 1143 1152 1176 1338 1344 1524 1536 1561 1568 1578 1764 1778 1784 1792 1841 2007 2016 2032 2104 2286 2304 2352 2367 2667 2676 2688 3048 3122 3136 3156 3528 3556 3568 3584 3682 4014 4032 4064 4208 4572 4608 4683 4704 4734 5334 5352 5376 5523 6096 6223 6244 6272 6312 7056 7112 7136 7364 8001 8028 8064 8128 8416 9144 9366 9408 9468 10668 10704 10752 10927 11046 12192 12446 12488 12544 12624 12887 14049 14112 14224 14272 14728 16002 16056 16128 16256 16569 16832 18288 18669 18732 18816 18936 21336 21408 21854 22092 24384 24892 24976 25088 25248 25774 28098 28224 28321 28448 28544 29456 32004 32112 32256 32512 32781 33138 33401 33664 36576 37338 37464 37632 37872 38661 42672 42816 43708 44184 48768 49784 49952 50496 51548 56007 56196 56448 56642 56896 57088 58649 58912 64008 64224 65024 65562 66276 66802 67328 73152 74676 74928 75264 75744 77322 84963 85344 85632 87416 88368 97536 98343 99568 99904 100203 100992 103096 112014 112392 112896 113284 113792 114176 115983 117298 117824 128016 128448 131124 132552 133604 134656 146304 149352 149856 151488 154644 169926 170688 171264 174832 175947 176736 195072 196686 198247 199136 199808 200406 201984 206192 224028 224784 225792 226568 227584 231966 233807 234596 235648 254889 256032 256896 262248 265104 267208 292608 298704 299712 300609 302976 309288 339852 341376 342528 349664 351894 353472 393372 396494 398272 399616 400812 403968 410543 412384 448056 449568 453136 455168 463932 467614 469192 471296 509778 512064 513792 524496 527841 530208 534416 585216 594741 597408 599424 601218 605952 618576 679704 682752 699328 701421 703788 706944 786744 792988 796544 799232 801624 821086 824768 896112 899136 906272 927864 935228 938384 942592 1019556 1024128 1027584 1048992 1055682 1060416 1068832 1189482 1194816 1198848 1202436 1211904 1231629 1237152 1359408 1365504 1387729 1398656 1402842 1407576 1413888 1573488 1585976 1593088 1603248 1636649 1642172 1649536 1784223 1792224 1798272 1812544 1855728 1870456 1876768 2039112 2048256 2097984 2104263 2111364 2120832 2137664 2378964 2389632 2397696 2404872 2463258 2474304 2718816 2775458 2797312 2805684 2815152 2827776 2873801 3146976 3171952 3186176 3206496 3273298 3284344 3299072 3568446 3584448 3596544 3625088 3694887 3711456 3740912 3753536 4078224 4096512 4163187 4195968 4208526 4222728 4241664 4275328 4757928 4779264 4809744 4909947 4926516 4948608 5437632 5550916 5594624 5611368 5630304 5747602 6293952 6343904 6412992 6546596 6568688 6598144 7136892 7168896 7193088 7250176 7389774 7422912 7448423 7481824 7507072 8156448 8326374 8391936 8417052 8445456 8483328 8550656 8621403 9515856 9558528 9619488 9819894 9853032 9897216 10875264 11101832 11222736 11260608 11495204 12489561 12587904 12687808 12825984 13093192 13137376 14273784 14337792 14500352 14729841 14779548 14845824 14896846 14963648 15014144 16312896 16652748 16783872 16834104 16890912 17101312 17242806 19031712 19238976 19639788 19706064 19794432 21750528 22203664 22345269 22445472 22521216 22990408 24979122 25175808 25375616 25651968 25864209 26186384 26274752 28547568 28675584 29459682 29559096 29691648 29793692 29927296 30028288 32625792 33305496 33668208 33781824 34485612 38063424 38477952 39279576 39412128 43501056 44407328 44690538 44890944 45042432 45980816 49958244 50351616 50751232 51303936 51728418 52138961 52372768 52549504 57095136 58919364 59118192 59383296 59587384 59854592 65251584 66610992 67035807 67336416 67563648 68971224 76126848 76955904 78559152 78824256 88814656 89381076 89781888 90084864 91961632 99916488 101502464 103456836 104277922 104745536 105099008 114190272 117838728 118236384 119174768 119709184 130503168 133221984 134071614 134672832 135127296 137942448 152253696 153911808 156416883 157118304 157648512 177629312 178762152 179563776 183923264 199832976 206913672 208555844 209491072 210198016 228380544 235677456 236472768 238349536 266443968 268143228 269345664 270254592 275884896 304507392 312833766 314236608 315297024 355258624 357524304 359127552 364972727 367846528 399665952 413827344 417111688 418982144 456761088 469250649 471354912 472945536 476699072 532887936 536286456 538691328 551769792 625667532 628473216 630594048 710517248 715048608 729945454 735693056 799331904 827654688 834223376 837964288 913522176 938501298 942709824 945891072 953398144 1065775872 1072572912 1077382656 1094918181 1103539584 1251335064 1256946432 1430097216 1459890908 1471386112 1598663808 1655309376 1668446752 1877002596 1885419648 1891782144 1906796288 2131551744 2145145824 2189836362 2207079168 2502670128 2513892864 2860194432 2919781816 3197327616 3284754543 3310618752 3336893504 3754005192 3770839296 3813592576 4290291648 4379672724 4414158336 5005340256 5720388864 5839563632 6394655232 6569509086 6621237504 6673787008 7508010384 7541678592 8580583296 8759345448 10010680512 11440777728 11679127264 13139018172 13242475008 13347574016 15016020768 17161166592 17518690896 20021361024 23358254528 26278036344 26695148032 30032041536 34322333184 35037381792 40042722048 46716509056 52556072688 60064083072 70074763584 80085444096 93433018112 105112145376 120128166144 140149527168 186866036224 210224290752 240256332288 280299054336 420448581504 560598108672 840897163008 1681794326016
• Sum of all divisors σ(n): 5737936748544
• Sum of proper divisors (its aliquot sum) s(n): 4056142422528
• 1681794326016 is an abundant number, because the sum of its proper divisors (4056142422528) is greater than itself. Its abundance is 2374348096512

Bases of 1681794326016

• Binary: 11000011110010010110000001101111000000000₂
• Hexadecimal: 0x18792C0DE00
• Base-36: LGLSX340

Squares and roots of 1681794326016

• 1681794326016 squared (1681794326016²) is 2828432155019611694432256
• 1681794326016 cubed (1681794326016³) is 4756841149833190280899727719290372096
• The square root of 1681794326016 is 1296840.1312482583
• The cube root of 1681794326016 is 11892.0746749737

Scales and comparisons

• 1,681,794,326,016 seconds is equal to 53,475 years, 44 weeks, 4 days, 2 hours, 33 minutes, 36 seconds.
• To count from 1 to 1,681,794,326,016 would take you about one hundred thirty-three thousand, six hundred eighty-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 1681794326016 cubic inches would be around 991 feet tall.

Recreational maths with 1681794326016

• 1681794326016 backwards is 6106234971861
• The number of decimal digits it has is: 13
• The sum of 1681794326016's digits is 54
• More coming soon!