1421609821410816

Names of 1421609821410816

• Cardinal: 1421609821410816 can be written as One quadrillion, four hundred twenty-one trillion, six hundred nine billion, eight hundred twenty-one million, four hundred ten thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 1.421609821410816 × 10¹⁵

Factors of 1421609821410816

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 8530

Divisors of 1421609821410816

• Number of divisors d(n): 600
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 53 54 64 72 81 96 106 108 128 144 159 162 192 212 216 256 281 288 318 324 384 424 432 477 512 562 576 636 648 768 843 848 864 954 1124 1152 1272 1296 1431 1536 1686 1696 1728 1908 2248 2304 2529 2544 2592 2862 3372 3392 3456 3816 4293 4496 4608 5058 5088 5184 5724 6744 6784 6912 7587 7632 8191 8586 8992 10116 10176 10368 11448 13488 13568 13824 14893 15174 15264 16382 17172 17984 20232 20352 20736 22761 22896 24573 26976 27136 29786 30348 30528 32764 34344 35968 40464 40704 41472 44679 45522 45792 49146 53952 59572 60696 61056 65528 68688 71936 73719 78961 80928 81408 89358 91044 91584 98292 107904 119144 121392 122112 131056 134037 137376 143872 147438 157922 161856 178716 182088 183168 196584 215808 221157 236883 238288 242784 244224 262112 268074 274752 294876 315844 323712 357432 364176 366336 393168 402111 431616 434123 442314 473766 476576 485568 524224 536148 549504 589752 631688 647424 663471 710649 714864 728352 732672 786336 804222 868246 884628 947532 953152 971136 1048448 1072296 1099008 1179504 1206333 1263376 1294848 1302369 1326942 1421298 1429728 1456704 1572672 1608444 1736492 1769256 1895064 1906304 1942272 2096896 2131947 2144592 2198016 2301671 2359008 2412666 2526752 2604738 2653884 2842596 2859456 2913408 3145344 3216888 3472984 3538512 3790128 3812608 3884544 3907107 4184933 4193792 4263894 4289184 4603342 4718016 4825332 5053504 5209476 5307768 5685192 5718912 5826816 6290688 6395841 6433776 6905013 6945968 7077024 7580256 7625216 7814214 8369866 8527788 8578368 9206684 9436032 9650664 10107008 10418952 10615536 11370384 11437824 11653632 11721321 12554799 12581376 12791682 12867552 13810026 13891936 14154048 15160512 15628428 16739732 17055576 17156736 18413368 18872064 19301328 20214016 20715039 20837904 21231072 22740768 22875648 23442642 25109598 25583364 25735104 27620052 27783872 28308096 30321024 31256856 33479464 34111152 34313472 35163963 36826736 37664397 37744128 38602656 40428032 41430078 41675808 42462144 45481536 46885284 50219196 51166728 51470208 55240104 55567744 56616192 60642048 62145117 62513712 66958928 68222304 68626944 70327926 73653472 75328794 77205312 82860156 83351616 84924288 90963072 93770568 100438392 102333456 102940416 110480208 111135488 112993191 113232384 121284096 121988563 124290234 125027424 133917856 136444608 140655852 147306944 150657588 154410624 165720312 166703232 169848576 181926144 186435351 187541136 200876784 204666912 205880832 220960416 222270976 225986382 243977126 248580468 250054848 267835712 272889216 281311704 294613888 301315176 308821248 331440624 333406464 338979573 339697152 363852288 365965689 372870702 375082272 401753568 409333824 441920832 451972764 487954252 497160936 500109696 535671424 545778432 562623408 589227776 602630352 617642496 646769551 662881248 666812928 677959146 731931378 745741404 750164544 803507136 818667648 883841664 903945528 975908504 994321872 1000219392 1071342848 1091556864 1097897067 1125246816 1178455552 1205260704 1293539102 1325762496 1355918292 1463862756 1491482808 1500329088 1607014272 1637335296 1767683328 1807891056 1940308653 1951817008 1988643744 2000438784 2142685696 2195794134 2250493632 2410521408 2587078204 2651524992 2711836584 2927725512 2982965616 3000658176 3214028544 3274670592 3293691201 3535366656 3615782112 3880617306 3903634016 3977287488 4391588268 4500987264 4821042816 5174156408 5303049984 5423673168 5820925959 5855451024 5965931232 6001316352 6428057088 6587382402 7231564224 7761234612 7807268032 7954574976 8783176536 9001974528 9642085632 9881073603 10348312816 10606099968 10847346336 11641851918 11710902048 11931862464 13174764804 14463128448 15522469224 15614536064 15909149952 17462777877 17566353072 18003949056 19284171264 19762147206 20696625632 21694692672 23283703836 23421804096 23863724928 26349529608 28926256896 31044938448 31229072128 31818299904 34278786203 34925555754 35132706144 39524294412 41393251264 43389385344 46567407672 46843608192 47727449856 52388333631 52699059216 57852513792 62089876896 62458144256 68557572406 69851111508 70265412288 79048588824 82786502528 86778770688 93134815344 93687216384 95454899712 102836358609 104776667262 105398118432 124179753792 137115144812 139702223016 140530824576 158097177648 165573005056 173557541376 186269630688 187374432768 205672717218 209553334524 210796236864 248359507584 274230289624 279404446032 281061649152 308509075827 316194355296 331146010112 372539261376 411345434436 419106669048 421592473728 496719015168 548460579248 558808892064 562123298304 617018151654 632388710592 745078522752 822690868872 838213338096 843184947456 925527227481 993438030336 1096921158496 1117617784128 1234036303308 1264777421184 1490157045504 1645381737744 1676426676192 1686369894912 1851054454962 2193842316992 2235235568256 2468072606616 2529554842368 2776581682443 2980314091008 3290763475488 3352853352384 3702108909924 4387684633984 4470471136512 4936145213232 5059109684736 5553163364886 6581526950976 6705706704768 7404217819848 8775369267968 8940942273024 9872290426464 11106326729772 13163053901952 13411413409536 14808435639696 17550738535936 19744580852928 22212653459544 26326107803904 26822826819072 29616871279392 39489161705856 44425306919088 52652215607808 59233742558784 78978323411712 88850613838176 118467485117568 157956646823424 177701227676352 236934970235136 355402455352704 473869940470272 710804910705408 1421609821410816
• Sum of all divisors σ(n): 4339159519444992
• Sum of proper divisors (its aliquot sum) s(n): 2917549698034176
• 1421609821410816 is an abundant number, because the sum of its proper divisors (2917549698034176) is greater than itself. Its abundance is 1495939876623360

Bases of 1421609821410816

• Binary: 101000011001111001001010100011010100001011000000000₂
• Hexadecimal: 0x50CF2546A1600
• Base-36: DZX2JASG00

Squares and roots of 1421609821410816

• 1421609821410816 squared (1421609821410816²) is 2020974484331692161616641785856
• 1421609821410816 cubed (1421609821410816³) is 2873037175746592852258145646878570803674218496
• The square root of 1421609821410816 is 37704241.4246834569
• The cube root of 1421609821410816 is 112441.5451755551

Scales and comparisons

• 1,421,609,821,410,816 seconds is equal to 45,202,794 years, 51 weeks, 4 days, 10 hours, 33 minutes, 36 seconds.
• To count from 1 to 1,421,609,821,410,816 would take you about one hundred thirty-five million, six hundred eight thousand, three hundred eighty-four 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 1421609821410816 cubic inches would be around 9370.1 feet tall.

Recreational maths with 1421609821410816

• 1421609821410816 backwards is 6180141289061241
• 1421609821410816 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1421609821410816's digits is 54
• More coming soon!