221429619840

Names of 221429619840

• Cardinal: 221429619840 can be written as Two hundred twenty-one billion, four hundred twenty-nine million, six hundred nineteen thousand, eight hundred forty.

Scientific notation

• Scientific notation: 2.2142961984 × 10¹¹

Factors of 221429619840

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 449

Divisors of 221429619840

• Number of divisors d(n): 1024
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 13 15 16 20 22 24 26 30 32 33 37 39 40 44 48 52 55 60 64 65 66 71 74 78 80 88 96 104 110 111 120 128 130 132 142 143 148 156 160 165 176 185 192 195 208 213 220 222 240 260 264 284 286 296 307 312 320 330 352 355 370 384 390 407 416 426 429 440 444 480 481 520 528 555 568 572 592 614 624 640 660 704 710 715 740 780 781 814 832 852 858 880 888 921 923 960 962 1040 1056 1065 1110 1136 1144 1184 1221 1228 1248 1320 1408 1420 1430 1443 1480 1535 1560 1562 1628 1664 1704 1716 1760 1776 1842 1846 1920 1924 2035 2080 2112 2130 2145 2220 2272 2288 2343 2368 2405 2442 2456 2496 2627 2640 2769 2840 2860 2886 2960 3070 3120 3124 3256 3377 3408 3432 3520 3552 3684 3692 3848 3905 3991 4070 4160 4224 4260 4290 4440 4544 4576 4605 4615 4686 4736 4810 4884 4912 4992 5254 5280 5291 5538 5680 5720 5772 5920 6105 6140 6240 6248 6512 6754 6816 6864 7040 7104 7215 7368 7384 7696 7810 7881 7982 8140 8320 8520 8580 8880 9088 9152 9210 9230 9372 9620 9768 9824 10131 10153 10508 10560 10582 11076 11359 11360 11440 11544 11715 11840 11973 12210 12280 12480 12496 13024 13135 13508 13632 13728 13845 14208 14430 14736 14768 15392 15620 15762 15873 15964 16280 16885 17040 17160 17760 18304 18420 18460 18744 19240 19536 19648 19955 20262 20306 21016 21120 21164 21797 22152 22718 22720 22880 23088 23430 23680 23946 24420 24560 24960 24992 26048 26270 26455 27016 27264 27456 27690 28860 28897 29472 29536 30459 30784 31240 31524 31746 31928 32560 33770 34077 34080 34151 34320 35520 36840 36920 37488 38480 39072 39296 39405 39910 40524 40612 42032 42328 43594 43901 44304 45436 45440 45760 46176 46860 47892 48840 49120 49984 50655 50765 52096 52540 52910 54032 54912 55380 56795 57720 57794 58944 59072 59865 60918 61568 62480 63048 63492 63856 65120 65391 67540 68154 68160 68302 68640 71040 73680 73840 74976 76960 78144 78810 79365 79820 81048 81224 84064 84656 86691 87188 87802 88608 90872 91520 92352 93720 95784 97680 98240 99968 101310 101530 102453 105080 105820 108064 108985 110760 113590 115440 115588 117888 118144 119730 121836 124949 124960 126096 126984 127712 130240 130782 131703 135080 136308 136320 136604 137280 144485 147360 147667 147680 149952 152295 153920 156288 157620 158730 159640 162096 162448 168128 169312 170385 170755 173382 174376 175604 177216 181744 184704 187440 191568 195360 196480 202620 203060 204906 210160 211640 216128 217970 219505 221520 227180 230880 231176 239460 239767 243672 249898 249920 252192 253968 255424 260480 261564 263406 270160 272616 273208 274560 283361 288970 294720 295334 295360 299904 304590 307840 315240 317460 319280 324192 324896 326955 336256 338624 340770 341510 346764 348752 351208 354432 363488 374847 374880 375661 383136 390720 405240 406120 409812 420320 423280 432256 433455 435940 439010 443001 443040 454360 461760 462352 478920 479534 487344 499796 499840 504384 507936 510848 512265 523128 526812 540320 545232 546416 566722 577940 589440 590668 590720 609180 624745 630480 634920 638560 648384 649792 653910 658515 677248 681540 683020 693528 697504 702416 719301 726976 738335 749694 749760 751322 766272 781440 806489 810480 812240 819624 840640 846560 850083 866910 871880 878020 886002 886080 908720 923520 924704 957840 959068 974688 999592 1008768 1015872 1024530 1046256 1053624 1080640 1090464 1092832 1126983 1133444 1155880 1181336 1198835 1218360 1249490 1260960 1269840 1277120 1296768 1299584 1307820 1317030 1363080 1366040 1387056 1395008 1404832 1416805 1438602 1453952 1476670 1499388 1499520 1502644 1532544 1612978 1620960 1624337 1624480 1639248 1681280 1693120 1700166 1733820 1743760 1756040 1772004 1772160 1817440 1849408 1874235 1878305 1915680 1918136 1949376 1999184 2031744 2049060 2092512 2107248 2161280 2180928 2185664 2215005 2253966 2266888 2311760 2362672 2397670 2419467 2436720 2498980 2521920 2539680 2554240 2615640 2634060 2726160 2732080 2774112 2790016 2809664 2833610 2877204 2953340 2998776 3005288 3116971 3225956 3241920 3248674 3248960 3278496 3386240 3400332 3467640 3487520 3512080 3544008 3596505 3634880 3698816 3748470 3756610 3831360 3836272 3898752 3998368 4032445 4098120 4185024 4214496 4250415 4361856 4371328 4430010 4507932 4533776 4623520 4725344 4795340 4838934 4873011 4873440 4997960 5043840 5079360 5231280 5268120 5452320 5464160 5548224 5619328 5634915 5667220 5754408 5906680 5997552 6010576 6233942 6451912 6483840 6497348 6497920 6556992 6800664 6935280 6975040 7024160 7088016 7193010 7269760 7496940 7513220 7662720 7672544 7996736 8064890 8121685 8196240 8370048 8428992 8500830 8860020 8871379 9015864 9067552 9247040 9350913 9450688 9590680 9677868 9746022 9746880 9995920 10158720 10462560 10484357 10536240 10904640 10928320 11096448 11269830 11334440 11508816 11813360 11995104 12021152 12097335 12467884 12903824 12994696 13113984 13601328 13870560 13950080 14048320 14176032 14386020 14993880 15026440 15345088 15584855 15993472 16129780 16243370 16392480 16857984 17001660 17720040 17742758 18031728 18135104 18494080 18701826 18901376 19181360 19355736 19492044 19493760 19991840 20925120 20968714 21072480 21809280 21856640 22539660 22668880 23017632 23626720 23990208 24042304 24194670 24365055 24935768 25807648 25989392 26614137 27202656 27741120 28096640 28352064 28772040 29987760 30052880 30690176 31169710 31453071 32259560 32486740 32784960 34003320 35440080 35485516 36063456 36270208 37403652 38362720 38711472 38984088 39983680 41850240 41937428 42144960 44356895 45079320 45337760 46035264 46754565 47253440 47980416 48084608 48389340 48730110 49871536 51615296 51978784 52421785 53228274 54405312 55482240 56704128 57544080 59975520 60105760 62339420 62906142 64519120 64973480 65569920 68006640 70880160 70971032 72126912 74807304 76725440 77422944 77968176 79967360 83874856 84289920 88713790 90158640 90675520 92070528 93509130 94506880 96778680 97460220 99743072 103230592 103957568 104843570 106456548 108810624 115088160 115327927 119951040 120211520 124678840 125812284 129038240 129946960 133070685 136013280 141760320 141942064 144253824 149614608 153450880 154845888 155936352 157265355 167749712 177427580 180317280 181351040 187018260 193557360 194920440 199486144 207915136 209687140 212913096 230176320 230655854 239902080 240423040 249357680 251624568 258076480 259893920 266141370 272026560 283520640 283884128 299229216 309691776 311872704 314530710 335499424 345983781 354855160 360634560 374036520 387114720 389840880 398972288 419374280 425826192 460352640 461311708 498715360 503249136 516152960 519787840 532282740 544053120 567768256 576639635 598458432 623745408 629061420 670998848 691967562 709710320 721269120 748073040 774229440 779681760 838748560 851652384 922623416 997430720 1006498272 1039575680 1064565480 1135536512 1153279270 1196916864 1258122840 1341997696 1383935124 1419420640 1496146080 1548458880 1559363520 1677497120 1703304768 1729918905 1845246832 1994861440 2012996544 2129130960 2306558540 2516245680 2767870248 2838841280 2992292160 3118727040 3354994240 3406609536 3459837810 3690493664 4025993088 4258261920 4613117080 5032491360 5535740496 5677682560 5984584320 6709988480 6919675620 7380987328 8516523840 9226234160 10064982720 11071480992 13839351240 14761974656 17033047680 18452468320 20129965440 22142961984 27678702480 36904936640 44285923968 55357404960 73809873280 110714809920 221429619840
• Sum of all divisors σ(n): 866418094080
• Sum of proper divisors (its aliquot sum) s(n): 644988474240
• 221429619840 is an abundant number, because the sum of its proper divisors (644988474240) is greater than itself. Its abundance is 423558854400

Bases of 221429619840

• Binary: 11001110001110001110111101110010000000₂
• Hexadecimal: 0x338E3BDC80
• Base-36: 2TQ1H85C

Squares and roots of 221429619840

• 221429619840 squared (221429619840²) is 49031076542486921625600
• 221429619840 cubed (221429619840³) is 10856932639148820663728482811904000
• The square root of 221429619840 is 470563.0880551513
• The cube root of 221429619840 is 6049.8587935989

Scales and comparisons

• 221,429,619,840 seconds is equal to 7,040 years, 40 weeks, 2 days, 19 hours, 44 minutes.
• To count from 1 to 221,429,619,840 would take you about fourteen thousand and eighty-one 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 221429619840 cubic inches would be around 504.2 feet tall.

Recreational maths with 221429619840

• 221429619840 backwards is 048916924122
• 221429619840 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 221429619840's digits is 48
• More coming soon!