21211277913800

Names of 21211277913800

• Cardinal: 21211277913800 can be written as Twenty-one trillion, two hundred eleven billion, two hundred seventy-seven million, nine hundred thirteen thousand, eight hundred.

Scientific notation

• Scientific notation: 2.12112779138 × 10¹³

Factors of 21211277913800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 108

Divisors of 21211277913800

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 4 5 8 10 13 20 25 26 40 41 47 50 52 65 82 94 100 104 130 164 169 188 200 205 235 260 325 328 338 376 410 470 520 533 611 650 676 820 845 940 1025 1066 1175 1222 1300 1352 1640 1681 1690 1880 1927 2050 2132 2197 2209 2350 2444 2600 2665 3055 3362 3380 3854 4100 4225 4264 4394 4418 4700 4888 5330 6110 6724 6760 6929 7708 7943 8200 8405 8450 8788 8836 9400 9635 10660 10985 11045 12220 13325 13448 13858 15275 15416 15886 16810 16900 17576 17672 19270 21320 21853 21970 22090 24440 25051 26650 27716 28561 28717 30550 31772 33620 33800 34645 38540 39715 42025 43706 43940 44180 48175 50102 53300 54925 55225 55432 57122 57434 61100 63544 67240 69290 77080 79007 79430 84050 87412 87880 88360 90077 90569 96350 100204 103259 106600 109265 109850 110450 114244 114868 122200 125255 138580 142805 143585 158014 158860 168100 173225 174824 180154 181138 192700 198575 200408 206518 218530 219700 220900 228488 229736 250510 277160 284089 285610 287170 316028 317720 325663 336200 346450 360308 362276 373321 385400 395035 397150 413036 437060 439400 441800 450385 452845 501020 516295 546325 568178 571220 574340 626275 632056 651326 692900 714025 717925 720616 724552 746642 790070 794300 826072 874120 900770 905690 1002040 1027091 1032590 1092650 1136356 1142440 1148680 1171001 1177397 1252550 1302652 1342367 1385800 1420445 1428050 1435850 1493284 1580140 1588600 1628315 1801540 1811380 1866605 1975175 2054182 2065180 2185300 2251925 2264225 2272712 2342002 2354794 2505100 2581475 2605304 2684734 2840890 2856100 2871700 2986568 3160280 3256630 3603080 3622760 3693157 3713329 3733210 3950350 4108364 4130360 4233619 4370600 4503850 4528450 4684004 4709588 4853173 5010200 5135455 5162950 5369468 5681780 5712200 5743400 5855005 5886985 6513260 6711835 7102225 7386314 7426658 7466420 7900700 8141575 8216728 8467238 9007700 9056900 9333025 9368008 9419176 9706346 10270910 10325900 10738936 11363560 11710010 11773970 13026520 13352183 13423670 14204450 14772628 14853316 14932840 15306161 15801400 16283150 16934476 18015400 18113800 18465785 18566645 18666050 19412692 20541820 20651800 21168095 23420020 23547940 24265865 25677275 26704366 26847340 28408900 29275025 29434925 29545256 29706632 30612322 32566300 33559175 33868952 36931570 37133290 37332100 38825384 41083640 42336190 46840040 47095880 48011041 48273277 48531730 51354550 53408732 53694680 55037047 56817800 58550050 58869850 61224644 63091249 65132600 66760915 67118350 73863140 74266580 74664200 76530805 84672380 92328925 92833225 96022082 96546554 97063460 102709100 105840475 106817464 110074094 117100100 117739700 121329325 122449288 126182498 133521830 134236700 147726280 148533160 153061610 169344760 173578379 184657850 185666450 192044164 193093108 194126920 198980093 205418200 211680950 220148188 234200200 235479400 240055205 241366385 242658650 252364996 267043660 268473400 275185235 306123220 315456245 333804575 347156758 369315700 371332900 382654025 384088328 386186216 397960186 423361900 440296376 480110410 482732770 485317300 504729992 534087320 550370470 612246440 627552601 630912490 667609150 694313516 738631400 742665800 765308050 795920372 846723800 867891895 960220820 965465540 970634600 994900465 1100740940 1200276025 1206831925 1255105202 1261824980 1335218300 1375926175 1388627032 1530616100 1577281225 1591840744 1735783790 1920441640 1930931080 1989800930 2201481880 2256518927 2400552050 2413663850 2510210404 2523649960 2586741209 2670436600 2751852350 3061232200 3137763005 3154562450 3471567580 3979601860 4339459475 4513037854 4801104100 4827327700 4974502325 5020420808 5173482418 5503704700 6275526010 6309124900 6943135160 7959203720 8158183813 8678918950 9026075708 9602208200 9654655400 9949004650 10346964836 11007409400 11282594635 12551052020 12618249800 12933706045 15688815025 16316367626 17357837900 18052151416 19898009300 20693929672 22565189270 25102104040 25867412090 31377630050 32632735252 34715675800 39796018600 40790919065 45130378540 51734824180 56412973175 62755260100 64668530225 65265470504 81581838130 90260757080 103469648360 106056389569 112825946350 125510520200 129337060450 163163676260 203954595325 212112779138 225651892700 258674120900 326327352520 407909190650 424225558276 451303785400 517348241800 530281947845 815818381300 848451116552 1060563895690 1631636762600 2121127791380 2651409739225 4242255582760 5302819478450 10605638956900 21211277913800
• Sum of all divisors σ(n): 55950521035215
• Sum of proper divisors (its aliquot sum) s(n): 34739243121415
• 21211277913800 is an abundant number, because the sum of its proper divisors (34739243121415) is greater than itself. Its abundance is 13527965207615

Bases of 21211277913800

• Binary: 100110100101010100010101011110110111011001000₂
• Hexadecimal: 0x134AA2AF6EC8
• Base-36: 7IOBR7LC8

Squares and roots of 21211277913800

• 21211277913800 squared (21211277913800²) is 449918310736459680230440000
• 21211277913800 cubed (21211277913800³) is 9543342327538472627676142466456072000000
• The square root of 21211277913800 is 4605570.3136310925
• The cube root of 21211277913800 is 27681.4569661757

Scales and comparisons

• 21,211,277,913,800 seconds is equal to 674,453 years, 1 week, 2 days, 18 hours, 43 minutes, 20 seconds.
• To count from 1 to 21,211,277,913,800 would take you about one million, six hundred eighty-six thousand, one hundred thirty-two 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 21211277913800 cubic inches would be around 2306.8 feet tall.

Recreational maths with 21211277913800

• 21211277913800 backwards is 00831977211212
• The number of decimal digits it has is: 14
• The sum of 21211277913800's digits is 44
• More coming soon!