21423479104040

Names of 21423479104040

• Cardinal: 21423479104040 can be written as Twenty-one trillion, four hundred twenty-three billion, four hundred seventy-nine million, one hundred four thousand and forty.

Scientific notation

• Scientific notation: 2.142347910404 × 10¹³

Factors of 21423479104040

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 278

Divisors of 21423479104040

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 4 5 8 10 13 20 26 29 40 43 52 58 65 86 89 97 104 116 130 145 172 178 194 215 232 260 290 344 356 377 388 430 445 485 520 559 580 712 754 776 860 890 970 1118 1157 1160 1247 1261 1508 1720 1780 1849 1885 1940 2236 2314 2494 2522 2581 2795 2813 3016 3560 3698 3770 3827 3880 4171 4472 4628 4988 5044 5162 5590 5626 5785 6235 6305 7396 7540 7654 7921 8342 8633 9245 9256 9976 10088 10324 11180 11252 11570 12470 12610 12905 14065 14792 15080 15308 15842 16211 16684 17266 18490 19135 20648 20855 22360 22504 23140 24037 24940 25220 25810 28130 30616 31684 32422 33368 33553 34532 36569 36980 38270 39605 41710 43165 46280 48074 49751 49880 50440 51620 53621 54223 56260 63368 64844 67106 69064 73138 73960 76540 79210 81055 83420 86330 96148 99502 102973 103240 107242 108446 110983 112229 112520 120185 120959 129688 134212 146276 153080 158420 162110 164561 166840 167765 172660 179353 182845 192296 199004 205946 214484 216892 221966 224458 229709 240370 241918 248755 250357 268105 268424 271115 292552 316840 324220 329122 335530 340603 345320 358706 365690 371219 398008 411892 428968 433784 443932 448916 459418 480740 483836 497510 500714 514865 536210 542230 554915 561145 604795 648440 658244 671060 681206 697073 717412 731380 742438 768337 822805 823784 887864 896765 897832 918836 961480 967672 995020 1001428 1029730 1072420 1084460 1109830 1122290 1148545 1209590 1251785 1316488 1342120 1362412 1394146 1434824 1442779 1462760 1484876 1536674 1572467 1645610 1703015 1793530 1837672 1856095 1990040 2002856 2059460 2139293 2144840 2168920 2219660 2244580 2297090 2331589 2419180 2503570 2724824 2788292 2885558 2969752 2986217 3073348 3144934 3254641 3291220 3406030 3485365 3587060 3712190 3841685 4118920 4278586 4427839 4439320 4489160 4594180 4663178 4772269 4825847 4838360 5007140 5201237 5576584 5771116 5972434 6146696 6289868 6509282 6582440 6812060 6970730 7174120 7213895 7424380 7683370 7862335 8557172 8855678 9188360 9326356 9544538 9651694 9877487 9988381 10014280 10402474 10696465 10765351 11542232 11657945 11944868 12579736 13018564 13624120 13941460 14427790 14645929 14848760 14931085 15366740 15724670 15962417 16273205 17114344 17711356 18652712 19089076 19303388 19754974 19976762 20804948 21392930 21530702 22139195 22281773 23315890 23861345 23889736 24129235 26006185 26037128 27882920 28855580 29291858 29862170 30733480 31449340 31924834 32546410 33038491 35422712 38178152 38606776 39509948 39953524 41609896 42785860 43061404 44278390 44563546 46631780 47722690 48258470 49387435 49941905 52012370 53826755 57711160 58583716 59724340 62039497 62898680 63849668 65092820 66076982 67616081 73229645 79019896 79812085 79907048 85571720 86122808 88556780 89127092 93263560 95445380 96516940 98774870 99883810 104024740 107653510 111408865 117167432 119448680 124078994 127699336 128407331 130185640 132153964 135232162 139949563 146459290 159624170 165192455 177113560 178254184 190397077 190890760 193033880 197549740 199767620 207511421 208049480 215307020 222817730 248157988 256814662 264307928 270464324 279899126 289663049 292918580 310197485 319248340 330384910 338080405 380794154 395099480 399535240 415022842 424731941 429500383 430614040 445635460 462910093 496315976 513629324 540928648 559798252 579326098 585837160 620394970 638496680 642036655 660769820 676160810 699747815 761588308 830045684 849463882 859000766 891270920 925820186 951985385 958116239 1027258648 1037557105 1119596504 1158652196 1240789940 1284073310 1321539640 1352321620 1399495630 1420655113 1448315245 1523176616 1660091368 1698927764 1718001532 1851640372 1903970770 1916232478 2075114210 2123659705 2147501915 2314550465 2317304392 2481579880 2568146620 2704643240 2798991260 2841310226 2896630490 3397855528 3436003064 3703280744 3807941540 3832464956 4150228420 4247319410 4295003830 4629100930 4790581195 5136293240 5521515233 5597982520 5682620452 5793260980 6017831209 7103275565 7615883080 7664929912 8300456840 8494638820 8590007660 9258201860 9581162390 11043030466 11365240904 11586521960 12035662418 12455511107 14206551130 16989277640 17180015320 18468516469 18516403720 19162324780 22086060932 24071324836 24911022214 27607576165 28413102260 30089156045 36937032938 38324649560 41198998277 44172121864 48142649672 49822044428 55215152330 56826204520 60178312090 62277555535 73874065876 82397996554 92342582345 99644088856 110430304660 120356624180 124555111070 147748131752 164795993108 184685164690 205994991385 220860609320 240713248360 249110222140 329591986216 369370329380 411989982770 498220444280 535586977601 738740658760 823979965540 1071173955202 1647959931080 2142347910404 2677934888005 4284695820808 5355869776010 10711739552020 21423479104040
• Sum of all divisors σ(n): 56176570321200
• Sum of proper divisors (its aliquot sum) s(n): 34753091217160
• 21423479104040 is an abundant number, because the sum of its proper divisors (34753091217160) is greater than itself. Its abundance is 13329612113120

Bases of 21423479104040

• Binary: 100110111110000001010110111001010001000101000₂
• Hexadecimal: 0x137C0ADCA228
• Base-36: 7LDT6BJMW

Squares and roots of 21423479104040

• 21423479104040 squared (21423479104040²) is 458965456921238521144321600
• 21423479104040 cubed (21423479104040³) is 9832636875828324249812085506701619264000
• The square root of 21423479104040 is 4628550.4322671045
• The cube root of 21423479104040 is 27773.4608205983

Scales and comparisons

• 21,423,479,104,040 seconds is equal to 681,200 years, 19 weeks, 1 day, 1 hour, 47 minutes, 20 seconds.
• To count from 1 to 21,423,479,104,040 would take you about one million, seven hundred three thousand 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 21423479104040 cubic inches would be around 2314.5 feet tall.

Recreational maths with 21423479104040

• 21423479104040 backwards is 04040197432412
• The number of decimal digits it has is: 14
• The sum of 21423479104040's digits is 41
• More coming soon!