21843343420992

Names of 21843343420992

• Cardinal: 21843343420992 can be written as Twenty-one trillion, eight hundred forty-three billion, three hundred forty-three million, four hundred twenty thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 2.1843343420992 × 10¹³

Factors of 21843343420992

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 37444

Divisors of 21843343420992

• Number of divisors d(n): 392
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 27 32 34 36 48 51 54 64 68 72 81 96 102 108 136 144 153 162 192 204 216 243 272 288 306 324 408 432 459 486 544 576 612 648 729 751 816 864 918 972 1088 1224 1296 1377 1458 1502 1632 1728 1836 1944 2253 2448 2592 2754 2916 3004 3264 3672 3888 4131 4506 4896 5184 5508 5832 6008 6759 7344 7776 8262 9012 9792 11016 11664 12016 12393 12767 13518 14688 15552 16524 18024 20277 22032 23328 24032 24786 25534 27036 29376 33048 36048 36671 38301 40554 44064 46656 48064 49572 51068 54072 60831 66096 72096 73342 76602 81108 88128 99144 102136 108144 110013 114903 121662 132192 144192 146684 153204 162216 182493 198288 204272 216288 220026 229806 243324 264384 293368 306408 324432 330039 344709 364986 396576 408544 432576 440052 459612 486648 547479 586736 612816 623407 648864 660078 689418 729972 793152 817088 880104 919224 973296 990117 1034127 1094958 1173472 1225632 1246814 1297728 1320156 1378836 1459944 1760208 1838448 1870221 1946592 1980234 2068254 2189916 2346944 2451264 2493628 2640312 2757672 2919888 2970351 3102381 3520416 3676896 3740442 3893184 3960468 4136508 4379832 4987256 5280624 5515344 5610663 5839776 5940702 6204762 7040832 7353792 7480884 7920936 8273016 8759664 8911053 9307143 9974512 10561248 11030688 11221326 11679552 11881404 12409524 14961768 15841872 16546032 16831989 17519328 17822106 18614286 19949024 21122496 22061376 22442652 23762808 24819048 26733159 27539921 29923536 31683744 33092064 33663978 35038656 35644212 37228572 39898048 44885304 47525616 49638096 50495967 53466318 55079842 59847072 63367488 66184128 67327956 71288424 74457144 82619763 89770608 95051232 99276192 100991934 106932636 110159684 119694144 134655912 142576848 148914288 151487901 165239526 179541216 190102464 198552384 201983868 213865272 220319368 247859289 269311824 285153696 297828576 302975802 330479052 359082432 403967736 427730544 440638736 454463703 468178657 495718578 538623648 570307392 595657152 605951604 660958104 743577867 807935472 855461088 881277472 908927406 936357314 991437156 1077247296 1211903208 1321916208 1404535971 1487155734 1615870944 1710922176 1762554944 1817854812 1872714628 1982874312 2230733601 2423806416 2643832416 2809071942 2974311468 3231741888 3635709624 3745429256 3965748624 4213607913 4461467202 4847612832 5287664832 5618143884 5948622936 6692200803 7271419248 7490858512 7931497248 8427215826 8922934404 9695225664 11236287768 11897245872 12640823739 13384401606 14542838496 14981717024 15862994496 16854431652 17845868808 20076602409 22472575536 23794491744 25281647478 26768803212 29085676992 29963434048 33708863304 35691737616 37922471217 40153204818 44945151072 47588983488 50563294956 53537606424 67417726608 71383475232 75844942434 80306409636 89890302144 101126589912 107075212848 113767413651 134835453216 142766950464 151689884868 160612819272 202253179824 214150425696 227534827302 269670906432 303379769736 321225638544 341302240953 404506359648 428300851392 455069654604 606759539472 642451277088 682604481906 809012719296 910139309208 1213519078944 1284902554176 1365208963812 1820278618416 2427038157888 2730417927624 3640557236832 5460835855248 7281114473664 10921671710496 21843343420992
• Sum of all divisors σ(n): 68904696563712
• Sum of proper divisors (its aliquot sum) s(n): 47061353142720
• 21843343420992 is an abundant number, because the sum of its proper divisors (47061353142720) is greater than itself. Its abundance is 25218009721728

Bases of 21843343420992

• Binary: 100111101110111001100101110011010111001000000₂
• Hexadecimal: 0x13DDCCB9AE40
• Base-36: 7QQOYP000

Squares and roots of 21843343420992

• 21843343420992 squared (21843343420992²) is 477131651807394489746264064
• 21843343420992 cubed (21843343420992³) is 10422150527454096133536249945785152831488
• The square root of 21843343420992 is 4673686.2775535117
• The cube root of 21843343420992 is 27953.7260427855

Scales and comparisons

• 21,843,343,420,992 seconds is equal to 694,550 years, 39 weeks, 1 day, 18 hours, 43 minutes, 12 seconds.
• To count from 1 to 21,843,343,420,992 would take you about one million, seven hundred thirty-six thousand, three hundred seventy-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 21843343420992 cubic inches would be around 2329.5 feet tall.

Recreational maths with 21843343420992

• 21843343420992 backwards is 29902434334812
• 21843343420992 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21843343420992's digits is 54
• More coming soon!