21042863539712

Names of 21042863539712

• Cardinal: 21042863539712 can be written as Twenty-one trillion, forty-two billion, eight hundred sixty-three million, five hundred thirty-nine thousand, seven hundred twelve.

Scientific notation

• Scientific notation: 2.1042863539712 × 10¹³

Factors of 21042863539712

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 55

Divisors of 21042863539712

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 4 7 8 14 16 17 28 29 32 34 49 56 58 64 68 98 112 116 119 128 136 196 203 224 232 238 256 272 289 343 392 406 448 464 476 493 512 544 578 686 784 812 833 841 896 928 952 986 1088 1156 1372 1421 1568 1624 1666 1682 1792 1856 1904 1972 2023 2176 2312 2744 2842 3136 3248 3332 3364 3451 3584 3712 3808 3944 4046 4352 4624 4913 5488 5684 5831 5887 6272 6496 6664 6728 6902 7424 7616 7888 8092 8381 8704 9248 9826 9947 10976 11368 11662 11774 12544 12992 13328 13456 13804 14161 14297 14848 15232 15776 16184 16762 18496 19652 19894 21952 22736 23324 23548 24157 24389 25088 25984 26656 26912 27608 28322 28594 30464 31552 32368 33524 34391 36992 39304 39788 41209 43904 45472 46648 47096 48314 48778 51968 53312 53824 55216 56644 57188 58667 60928 63104 64736 67048 68782 73984 78608 79576 82418 87808 90944 93296 94192 96628 97556 99127 100079 103936 106624 107648 110432 113288 114376 117334 126208 129472 134096 137564 142477 147968 157216 159152 164836 169099 170723 175616 181888 186592 188384 193256 195112 198254 200158 213248 215296 220864 226576 228752 234668 240737 243049 252416 258944 268192 275128 284954 288463 314432 318304 329672 338198 341446 363776 373184 376768 386512 390224 396508 400316 410669 414613 426496 430592 441728 453152 457504 469336 481474 486098 517888 536384 550256 569908 576926 628864 636608 659344 676396 682892 700553 727552 746368 753536 773024 780448 793016 800632 821338 829226 883456 906304 915008 938672 962948 972196 997339 1035776 1072768 1100512 1139816 1153852 1195061 1257728 1273216 1318688 1352792 1365784 1401106 1492736 1507072 1546048 1560896 1586032 1601264 1642676 1658452 1685159 1701343 1766912 1812608 1830016 1877344 1925896 1944392 1994678 2145536 2201024 2279632 2307704 2390122 2515456 2546432 2637376 2705584 2731568 2802212 2874683 2902291 2985472 3014144 3092096 3121792 3172064 3202528 3285352 3316904 3370318 3402686 3625216 3660032 3754688 3851792 3888784 3989356 4131833 4291072 4402048 4559264 4615408 4780244 4903871 5092864 5274752 5411168 5463136 5604424 5749366 5804582 6184192 6243584 6344128 6405056 6570704 6633808 6740636 6805372 6981373 7048421 7250432 7320064 7509376 7703584 7777568 7978712 8263666 8365427 8804096 9118528 9230816 9560488 9807742 10549504 10822336 10926272 11208848 11498732 11609164 11909401 12368384 12487168 12688256 12810112 13141408 13267616 13481272 13610744 13962746 14096842 15018752 15407168 15555136 15957424 16527332 16730854 17608192 18237056 18461632 19120976 19615484 20316037 21099008 21644672 21852544 22417696 22997464 23218328 23818802 25376512 25620224 26282816 26535232 26962544 27221488 27925492 28193684 28922831 30037504 30814336 31110272 31914848 33054664 33461708 36474112 36923264 38241952 39230968 40632074 43289344 43705088 44835392 45994928 46436656 47637604 48869611 49338947 50753024 51240448 52565632 53070464 53925088 54442976 55850984 56387368 57845662 61628672 62220544 63829696 66109328 66923416 72948224 73846528 76483904 78461936 81264148 83365807 86578688 87410176 89670784 91989856 92873312 95275208 97739222 98677894 105131264 106140928 107850176 108885952 111701968 112774736 115691324 119823157 123257344 124441088 127659392 132218656 133846832 142212259 147693056 152967808 156923872 162528296 166731614 179341568 183979712 185746624 190550416 195478444 197355788 202459817 210262528 212281856 215700352 217771904 223403936 225549472 231382648 239646314 255318784 264437312 267693664 284424518 305935616 313847744 325056592 333463228 345372629 358683136 367959424 371493248 381100832 390956888 394711576 404919634 431400704 435543808 446807872 451098944 462765296 479292628 510637568 528874624 535387328 568849036 611871232 627695488 650113184 666926456 690745258 735918848 742986496 762201664 781913776 789423152 809839268 838762099 862801408 871087616 893615744 902197888 925530592 958585256 1057749248 1070774656 1137698072 1255390976 1300226368 1333852912 1381490516 1417218719 1471837696 1485972992 1524403328 1563827552 1578846304 1619678536 1677524198 1787231488 1804395776 1851061184 1917170512 2115498496 2141549312 2275396144 2417608403 2510781952 2600452736 2667705824 2762981032 2834437438 3048806656 3127655104 3157692608 3239357072 3355048396 3574462976 3608791552 3702122368 3834341024 4283098624 4550792288 4835216806 5200905472 5335411648 5525962064 5668874876 5871334693 6097613312 6255310208 6315385216 6478714144 6710096792 7404244736 7668682048 9101584576 9670433612 10401810944 10670823296 11051924128 11337749752 11742669386 12510620416 12630770432 12957428288 13420193584 14808489472 15337364096 18203169152 19340867224 21341646592 22103848256 22675499504 23485338772 25021240832 25261540864 25914856576 26840387168 30674728192 36406338304 38681734448 41099342851 42683293184 44207696512 45350999008 46970677544 51829713152 53680774336 61349456384 72812676608 77363468896 82198685702 88415393024 90701998016 93941355088 103659426304 107361548672 154726937792 164397371404 176830786048 181403996032 187882710176 214723097344 309453875584 328794742808 362807992064 375765420352 429446194688 618907751168 657589485616 725615984128 751530840704 1237815502336 1315178971232 1503061681408 2630357942464 3006123362816 5260715884928 10521431769856 21042863539712
• Sum of all divisors σ(n): 53955966240000
• Sum of proper divisors (its aliquot sum) s(n): 32913102700288
• 21042863539712 is an abundant number, because the sum of its proper divisors (32913102700288) is greater than itself. Its abundance is 11870239160576

Bases of 21042863539712

• Binary: 100110010001101101100011010000000011000000000₂
• Hexadecimal: 0x13236C680600
• Base-36: 7GIYHN2M8

Squares and roots of 21042863539712

• 21042863539712 squared (21042863539712²) is 442802105950940642201042944
• 21042863539712 cubed (21042863539712³) is 9317824290622738861962641011317961392128
• The square root of 21042863539712 is 4587250.1065139233
• 21042863539712 is a perfect cube number. Its cube root is 27608

Scales and comparisons

• 21,042,863,539,712 seconds is equal to 669,097 years, 50 weeks, 3 days, 8 hours, 8 minutes, 32 seconds.
• To count from 1 to 21,042,863,539,712 would take you about one million, six hundred seventy-two thousand, seven hundred forty-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 21042863539712 cubic inches would be around 2300.7 feet tall.

Recreational maths with 21042863539712

• 21042863539712 backwards is 21793536824012
• The number of decimal digits it has is: 14
• The sum of 21042863539712's digits is 53
• More coming soon!