21002359420224

Names of 21002359420224

• Cardinal: 21002359420224 can be written as Twenty-one trillion, two billion, three hundred fifty-nine million, four hundred twenty thousand, two hundred twenty-four.

Scientific notation

• Scientific notation: 2.1002359420224 × 10¹³

Factors of 21002359420224

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 201493

Divisors of 21002359420224

• Number of divisors d(n): 840
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 17 18 21 24 26 27 28 32 34 36 39 42 48 51 52 54 56 63 64 68 72 78 81 84 91 96 102 104 108 112 117 119 126 136 144 153 156 162 168 169 182 189 192 204 208 216 221 224 234 238 252 272 273 288 306 312 324 336 338 351 357 364 378 408 416 432 442 448 459 468 476 504 507 544 546 567 576 612 624 648 663 672 676 702 714 728 756 816 819 832 864 884 918 936 952 1008 1014 1053 1071 1088 1092 1134 1183 1224 1248 1296 1326 1344 1352 1377 1404 1428 1456 1512 1521 1547 1632 1638 1728 1768 1836 1872 1904 1989 2016 2028 2106 2142 2184 2268 2366 2448 2457 2496 2592 2652 2704 2754 2808 2856 2873 2912 3024 3042 3094 3213 3264 3276 3536 3549 3672 3744 3808 3978 4032 4056 4212 4284 4368 4536 4563 4641 4732 4896 4914 5184 5304 5408 5508 5616 5712 5746 5824 5967 6048 6084 6188 6426 6552 7072 7098 7344 7371 7488 7616 7956 8112 8424 8568 8619 8736 9072 9126 9282 9464 9639 9792 9828 10608 10647 10816 11016 11232 11424 11492 11934 12096 12168 12376 12852 13104 13689 13923 14144 14196 14688 14742 15912 16224 16848 17136 17238 17472 17901 18144 18252 18564 18928 19278 19656 20111 21216 21294 22032 22464 22848 22984 23868 24336 24752 25704 25857 26208 27378 27846 28392 29376 29484 31824 31941 32448 33696 34272 34476 35802 36288 36504 37128 37856 38556 39312 40222 41769 42432 42588 44064 45968 47736 48672 49504 51408 51714 52416 54756 55692 56784 58968 60333 63648 63882 67392 68544 68952 71604 73008 74256 75712 77112 77571 78624 80444 83538 85176 88128 91936 95472 95823 97344 99008 102816 103428 109512 111384 113568 117936 120666 125307 127296 127764 137904 143208 146016 148512 154224 155142 157248 160888 167076 170352 180999 183872 190944 191646 201451 205632 206856 219024 222768 227136 232713 235872 241332 250614 255528 275808 286416 292032 297024 308448 310284 321776 334152 340704 361998 381888 383292 402902 413712 438048 445536 465426 471744 482664 501228 511056 542997 551616 572832 604353 616896 620568 643552 668304 681408 723996 766584 805804 827424 876096 891072 930852 965328 1002456 1022112 1085994 1145664 1208706 1241136 1287104 1336608 1410157 1447992 1533168 1611608 1628991 1654848 1813059 1861704 1930656 2004912 2044224 2171988 2417412 2482272 2618863 2673216 2820314 2895984 3066336 3223216 3257982 3424667 3626118 3723408 3861312 4009824 4230471 4343976 4834824 4964544 5237726 5439177 5640628 5791968 6132672 6446432 6515964 6849334 7252236 7446816 7856589 8019648 8460942 8687952 9669648 10274001 10475452 10878354 11281256 11583936 12691413 12892864 13031928 13698668 14504472 14893632 15713178 16317531 16921884 17375904 18332041 19339296 20548002 20950904 21756708 22562512 23569767 23972669 25382826 26063856 27397336 29008944 30822003 31426356 32635062 33843768 34045219 34751808 36664082 38074239 38678592 41096004 41901808 43513416 44520671 45125024 47139534 47945338 50765652 52127712 54794672 54996123 58017888 61644006 62852712 65270124 67687536 68090438 70709301 71918007 73328164 76148478 82192008 83803616 87026832 89041342 90250048 92466009 94279068 95890676 101531304 102135657 104255424 109589344 109992246 114222717 116035776 123288012 125705424 130540248 133562013 135375072 136180876 141418602 143836014 146656328 152296956 164384016 164988369 167607232 174053664 178082684 184932018 188558136 191781352 203062608 204271314 212127903 215754021 219178688 219984492 228445434 238316533 246576024 251410848 261080496 267124026 270750144 272361752 277398027 282837204 287672028 293312656 304593912 306406971 311644697 328768032 329976738 348107328 356165368 369864036 377116272 383562704 400686039 406125216 408542628 424255806 431508042 439968984 456890868 476633066 493152048 494965107 502821696 522160992 534248052 544723504 554796054 565674408 575344056 578768723 586625312 609187824 612813942 623289394 647262063 657536064 659953476 712330736 714949599 739728072 754232544 767125408 801372078 812250432 817085256 848511612 863016084 879937968 913781736 919220913 934934091 953266132 986304096 989930214 1044321984 1068496104 1089447008 1109592108 1131348816 1150688112 1157537446 1173250624 1202058117 1218375648 1225627884 1246578788 1294524126 1319906952 1424661472 1429899198 1479456144 1484895321 1508465088 1534250816 1602744156 1634170512 1697023224 1726032168 1736306169 1759875936 1827563472 1838441826 1869868182 1906532264 1941786189 1972608192 1979860428 2136992208 2144848797 2178894016 2219184216 2262697632 2301376224 2315074892 2404116234 2436751296 2451255768 2493157576 2589048252 2639813904 2757662739 2804802273 2849322944 2859798396 2958912288 2969790642 3205488312 3268341024 3394046448 3452064336 3472612338 3519751872 3606174351 3655126944 3676883652 3739736364 3813064528 3883572378 3959720856 4051381061 4273984416 4289697594 4438368432 4525395264 4602752448 4630149784 4808232468 4902511536 4986315152 5178096504 5208918507 5279627808 5515325478 5609604546 5719596792 5917824576 5939581284 6410976624 6434546391 6536682048 6788092896 6904128672 6945224676 7212348702 7310253888 7353767304 7479472728 7626129056 7767144756 7919441712 8102762122 8414406819 8547968832 8579395188 8876736864 9260299568 9616464936 9805023072 9972630304 10356193008 10417837014 10559255616 11030650956 11219209092 11439193584 11879162568 12154143183 12821953248 12869092782 13576185792 13808257344 13890449352 14424697404 14707534608 14958945456 15252258112 15534289512 15626755521 15838883424 16205524244 16828813638 17158790376 17753473728 18520599136 19232929872 19303639173 19610046144 19945260608 20712386016 20835674028 22061301912 22438418184 22878387168 23758325136 24308286366 25243220457 25643906496 25738185564 27780898704 28849394808 29415069216 29917890912 31068579024 31253511042 31677766848 32411048488 33657627276 34317580752 36462429549 37041198272 38465859744 38607278346 41424772032 41671348056 44122603824 44876836368 45756774336 46880266563 47516650272 48616572732 50486440914 51476371128 55561797408 57698789616 58830138432 59835781824 62137158048 62507022084 64822096976 67315254552 68635161504 72924859098 76931719488 77214556692 83342696112 88245207648 89753672736 93760533126 95033300544 97233145464 100972881828 102952742256 109387288647 111123594816 115397579232 124274316096 125014044168 129644193952 134630509104 137270323008 145849718196 154429113384 166685392224 176490415296 179507345472 187521066252 194466290928 201945763656 205905484512 218774577294 230795158464 250028088336 259288387904 269261018208 291699436392 308858226768 328161865941 333370784448 375042132504 388932581856 403891527312 411810969024 437549154588 500056176672 538522036416 583398872784 617716453536 656323731882 750084265008 777865163712 807783054624 875098309176 1000112353344 1166797745568 1235432907072 1312647463764 1500168530016 1615566109248 1750196618352 2333595491136 2625294927528 3000337060032 3500393236704 5250589855056 7000786473408 10501179710112 21002359420224
• Sum of all divisors σ(n): 81578225919168
• Sum of proper divisors (its aliquot sum) s(n): 60575866498944
• 21002359420224 is an abundant number, because the sum of its proper divisors (60575866498944) is greater than itself. Its abundance is 39573507078720

Bases of 21002359420224

• Binary: 100110001100111111110001011000011010101000000₂
• Hexadecimal: 0x1319FE2C3540
• Base-36: 7G0CMJ800

Squares and roots of 21002359420224

• 21002359420224 squared (21002359420224²) is 441099101216271793420210176
• 21002359420224 cubed (21002359420224³) is 9264121863681905556491690090019584999424
• The square root of 21002359420224 is 4582833.1215770883
• The cube root of 21002359420224 is 27590.2749729743

Scales and comparisons

• 21,002,359,420,224 seconds is equal to 667,810 years, 3 weeks, 2 days, 15 hours, 50 minutes, 24 seconds.
• To count from 1 to 21,002,359,420,224 would take you about one million, six hundred sixty-nine thousand, five hundred twenty-five 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 21002359420224 cubic inches would be around 2299.2 feet tall.

Recreational maths with 21002359420224

• 21002359420224 backwards is 42202495320012
• 21002359420224 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21002359420224's digits is 36
• More coming soon!