21212476759040

Names of 21212476759040

• Cardinal: 21212476759040 can be written as Twenty-one trillion, two hundred twelve billion, four hundred seventy-six million, seven hundred fifty-nine thousand and forty.

Scientific notation

• Scientific notation: 2.121247675904 × 10¹³

Factors of 21212476759040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 839

Divisors of 21212476759040

• Number of divisors d(n): 792
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 31 32 35 40 49 56 61 62 64 70 80 98 112 122 124 128 140 155 160 196 217 224 244 245 248 256 280 305 310 320 392 427 434 448 488 490 496 512 560 610 620 640 733 784 854 868 896 976 980 992 1024 1085 1120 1220 1240 1280 1466 1519 1568 1708 1736 1792 1891 1952 1960 1984 2135 2170 2240 2440 2480 2560 2932 2989 3038 3136 3416 3472 3584 3665 3721 3782 3904 3920 3968 4270 4340 4480 4880 4960 5120 5131 5864 5978 6076 6272 6832 6944 7168 7330 7442 7564 7595 7808 7840 7936 8540 8680 8960 9455 9760 9920 10262 11728 11956 12152 12544 13237 13664 13888 14660 14884 14945 15128 15190 15616 15680 15872 17080 17360 17920 18605 18910 19520 19840 20524 22723 23456 23912 24304 25088 25655 26047 26474 27328 27776 29320 29768 29890 30256 30380 31232 31360 31744 34160 34720 35840 35917 37210 37820 39040 39680 41048 44713 45446 46912 47824 48608 50176 51310 52094 52948 54656 55552 58640 59536 59780 60512 60760 62464 62720 66185 68320 69440 71834 74420 75640 78080 79360 82096 89426 90892 92659 93824 95648 97216 102620 104188 105896 109312 111104 113615 115351 117280 119072 119560 121024 121520 125440 130235 132370 136640 138880 143668 148840 151280 156160 158720 159061 164192 178852 179585 181784 182329 185318 187648 191296 194432 205240 208376 211792 218624 222208 223565 227230 230702 234560 238144 239120 242048 243040 250880 260470 264740 273280 277760 287336 297680 302560 312320 312991 318122 328384 357704 359170 363568 364658 370636 375296 382592 388864 410480 416752 423584 437248 447130 454460 461404 463295 469120 476288 478240 484096 486080 520940 529480 546560 555520 574672 576755 595360 605120 625982 636244 656768 715408 718340 727136 729316 741272 750592 765184 777728 795305 807457 820960 833504 847168 894260 908920 911645 922808 926590 938240 952576 956480 968192 972160 1041880 1058960 1093120 1111040 1113427 1149344 1153510 1190720 1210240 1251964 1272488 1313536 1386103 1430816 1436680 1454272 1458632 1482544 1530368 1555456 1564955 1590610 1614914 1641920 1667008 1694336 1788520 1817840 1823290 1845616 1853180 1876480 1905152 1912960 1936384 1944320 2083760 2117920 2186240 2190937 2226854 2298688 2307020 2381440 2420480 2503928 2544976 2627072 2727493 2772206 2861632 2873360 2908544 2917264 2965088 3060736 3129910 3181220 3229828 3283840 3334016 3388672 3577040 3635680 3646580 3691232 3706360 3752960 3810304 3825920 3888640 4037285 4167520 4235840 4381874 4453708 4597376 4614040 4762880 4840960 5007856 5089952 5254144 5454986 5544412 5567135 5652199 5723264 5746720 5817088 5834528 5930176 6259820 6362440 6459656 6567680 6668032 6777344 6930515 7154080 7271360 7293160 7382464 7412720 7651840 7777280 8074570 8335040 8471680 8763748 8907416 9194752 9228080 9525760 9681920 9702721 10015712 10179904 10909972 10954685 11088824 11134270 11304398 11446528 11493440 11634176 11669056 11860352 12519640 12724880 12919312 13135360 13336064 13554688 13637465 13861030 14308160 14542720 14586320 14764928 14825440 15303680 16149140 16670080 16943360 17527496 17814832 18389504 18456160 19051520 19092451 19405442 20031424 20359808 21819944 21909370 22177648 22268540 22608796 22893056 22986880 23268352 23338112 23720704 25039280 25449760 25838624 26270720 26672128 27274930 27722060 28260995 28616320 29085440 29172640 29529856 29650880 32298280 33340160 33886720 35054992 35629664 36779008 36912320 38184902 38810884 40062848 40719616 43639888 43818740 44355296 44537080 45217592 45786112 45973760 46676224 47441408 48513605 50078560 50899520 51677248 54549860 55444120 56521990 57232640 58170880 58345280 59059712 59301760 64596560 66680320 67773440 67919047 70109984 71259328 73824640 76369804 77621768 80125696 81439232 84552283 87279776 87637480 88710592 89074160 90435184 91947520 93352448 94882816 95462255 97027210 100157120 101799040 103354496 109099720 110888240 113043980 114465280 116341760 116690560 118119424 118603520 129193120 133360640 133647157 135838094 140219968 142518656 147649280 152739608 155243536 160251392 162878464 169104566 174559552 175274960 177421184 178148320 180870368 183895040 186704896 190924510 194054420 200314240 203598080 206708992 218199440 221776480 226087960 228930560 233381120 237207040 258386240 267294314 271676188 280439936 285037312 295298560 305479216 310487072 320502784 338209132 339595235 349119104 350549920 354842368 356296640 361740736 381849020 388108840 400628480 407196160 413417984 422761415 436398880 443552960 452175920 466762240 474414080 516772480 534588628 543352376 560879872 570074624 590597120 591865981 610958432 620974144 668235785 676418264 679190470 698238208 701099840 709684736 712593280 723481472 763698040 776217680 801256960 814392320 826835968 845522830 872797760 887105920 904351840 933524480 1033544960 1069177256 1086704752 1121759744 1140149248 1183731962 1221916864 1241948288 1336471570 1352836528 1358380940 1396476416 1402199680 1419369472 1425186560 1446962944 1527396080 1552435360 1602513920 1691045660 1745595520 1774211840 1808703680 2067089920 2138354512 2173409504 2243519488 2367463924 2443833728 2483896576 2672943140 2705673056 2716761880 2792952832 2804399360 2850373120 2893925888 2959329905 3054792160 3104870720 3382091320 3491191040 3548423680 3617407360 4134179840 4143061867 4276709024 4346819008 4734927848 4887667456 4967793152 5345886280 5411346112 5433523760 5608798720 5700746240 5787851776 5918659810 6109584320 6209741440 6764182640 6982382080 7096847360 7234814720 8286123734 8553418048 8693638016 9469855696 9775334912 9935586304 10691772560 10822692224 10867047520 11217597440 11837319620 12219168640 12419482880 13528365280 13964764160 14469629440 16572247468 17106836096 17387276032 18939711392 19550669824 20715309335 21383545120 21645384448 21734095040 23674639240 24438337280 24838965760 27056730560 28939258880 33144494936 34213672192 34774552064 37879422784 41430618670 42767090240 43290768896 43468190080 47349278480 48876674560 49677931520 54113461120 66288989872 68427344384 69549104128 75758845568 82861237340 85534180480 86581537792 86936380160 94698556960 97753349120 108226922240 132577979744 136854688768 151517691136 165722474680 171068360960 173872760320 189397113920 216453844480 265155959488 303035382272 331444949360 342136721920 347745520640 378794227840 432907688960 530311918976 606070764544 662889898720 684273443840 757588455680 1060623837952 1325779797440 1515176911360 2121247675904 2651559594880 3030353822720 4242495351808 5303119189760 10606238379520 21212476759040
• Sum of all divisors σ(n): 62205148077696
• Sum of proper divisors (its aliquot sum) s(n): 40992671318656
• 21212476759040 is an abundant number, because the sum of its proper divisors (40992671318656) is greater than itself. Its abundance is 19780194559616

Bases of 21212476759040

• Binary: 100110100101011101010001001000101110000000000₂
• Hexadecimal: 0x134AEA245C00
• Base-36: 7IOVKZ08W

Squares and roots of 21212476759040

• 21212476759040 squared (21212476759040²) is 449969170252812142221721600
• 21212476759040 cubed (21212476759040³) is 9544960566272290488081384550657163264000
• The square root of 21212476759040 is 4605700.4634517863
• The cube root of 21212476759040 is 27681.9784679583

Scales and comparisons

• 21,212,476,759,040 seconds is equal to 674,491 years, 7 weeks, 4 days, 7 hours, 17 minutes, 20 seconds.
• To count from 1 to 21,212,476,759,040 would take you about one million, six hundred eighty-six thousand, two hundred twenty-seven 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 21212476759040 cubic inches would be around 2306.8 feet tall.

Recreational maths with 21212476759040

• 21212476759040 backwards is 04095767421212
• The number of decimal digits it has is: 14
• The sum of 21212476759040's digits is 50
• More coming soon!