21270982320

Names of 21270982320

• Cardinal: 21270982320 can be written as Twenty-one billion, two hundred seventy million, nine hundred eighty-two thousand, three hundred twenty.

Scientific notation

• Scientific notation: 2.127098232 × 10¹⁰

Factors of 21270982320

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 2209

Divisors of 21270982320

• Number of divisors d(n): 600
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 31 35 36 40 42 45 48 49 54 56 60 62 63 70 72 80 81 84 90 93 98 105 108 112 120 124 126 135 140 144 147 155 162 168 180 186 189 196 210 216 217 240 245 248 252 270 279 280 294 310 315 324 336 360 372 378 392 405 420 432 434 441 465 490 496 504 540 558 560 567 588 620 630 648 651 720 735 744 756 784 810 837 840 868 882 930 945 980 1008 1080 1085 1116 1134 1176 1240 1260 1296 1302 1323 1395 1470 1488 1512 1519 1620 1674 1680 1736 1764 1860 1890 1953 1960 2160 2161 2170 2205 2232 2268 2352 2480 2511 2520 2604 2646 2790 2835 2940 3024 3038 3240 3255 3348 3472 3528 3720 3780 3906 3920 3969 4185 4322 4340 4410 4464 4536 4557 5022 5040 5208 5292 5580 5670 5859 5880 6076 6480 6483 6510 6615 6696 7056 7440 7560 7595 7812 7938 8370 8644 8680 8820 9072 9114 9765 10044 10416 10584 10805 11160 11340 11718 11760 12152 12555 12966 13020 13230 13392 13671 15120 15127 15190 15624 15876 16740 17288 17360 17577 17640 18228 19449 19530 19845 20088 21168 21610 22320 22680 22785 23436 24304 25110 25932 26040 26460 27342 29295 30254 30380 31248 31752 32415 33480 34576 35154 35280 36456 38898 39060 39690 40176 41013 43220 45360 45381 45570 46872 50220 51864 52080 52920 54684 58347 58590 60508 60760 63504 64830 66960 66991 68355 70308 72912 75635 77796 78120 79380 82026 86440 87885 90762 91140 93744 97245 100440 103728 105840 105889 109368 116694 117180 121016 121520 123039 129660 133982 136143 136710 140616 151270 155592 156240 158760 164052 172880 175041 175770 181524 182280 194490 200880 200973 205065 211778 218736 226905 233388 234360 242032 246078 259320 267964 272286 273420 281232 291735 302540 311184 317520 317667 328104 334955 350082 351540 363048 364560 388980 401946 408429 410130 423556 453810 466776 468720 468937 492156 518640 529445 535928 544572 546840 583470 602919 605080 615195 635334 656208 669910 680715 700164 703080 726096 777960 803892 816858 820260 847112 875205 907620 933552 937874 953001 984312 1004865 1058890 1071856 1089144 1093680 1166940 1205838 1210160 1225287 1230390 1270668 1339820 1361430 1400328 1406160 1406811 1555920 1588335 1607784 1633716 1640520 1694224 1750410 1808757 1815240 1875748 1906002 1968624 2009730 2042145 2117780 2178288 2333880 2344685 2411676 2450574 2460780 2541336 2679640 2722860 2800656 2813622 2859003 3014595 3176670 3215568 3267432 3281040 3282559 3500820 3617514 3630480 3751496 3812004 4019460 4084290 4220433 4235560 4667760 4689370 4765005 4823352 4901148 4921560 5082672 5359280 5426271 5445720 5627244 5718006 6029190 6126435 6353340 6534864 6565118 7001640 7034055 7235028 7502992 7624008 8038920 8168580 8440866 8471120 8577009 9043785 9378740 9530010 9646704 9802296 9843120 9847677 10852542 10891440 11254488 11436012 12058380 12252870 12661299 12706680 13130236 14003280 14068110 14295015 14470056 15248016 16077840 16337160 16412795 16881732 17154018 18087570 18757480 19060020 19604592 19695354 21102165 21705084 22508976 22872024 24116760 24505740 25322598 25413360 26260472 27131355 28136220 28590030 28940112 29543031 32674320 32825590 33763464 34308036 36175140 37514960 37983897 38120040 39390708 42204330 42885045 43410168 45744048 48233520 49011480 49238385 50645196 52520944 54262710 56272440 57180060 59086062 63306495 65651180 67526928 68616072 72350280 75967794 76240080 78781416 84408660 85770090 86820336 88629093 98022960 98476770 101290392 108525420 112544880 114360120 118172124 126612990 131302360 137232144 144700560 147715155 151935588 157562832 168817320 171540180 177258186 189919485 196953540 202580784 217050840 228720240 236344248 253225980 262604720 265887279 295430310 303871176 337634640 343080360 354516372 379838970 393907080 434101680 443145465 472688496 506451960 531774558 590860620 607742352 686160720 709032744 759677940 787814160 886290930 1012903920 1063549116 1181721240 1329436395 1418065488 1519355880 1772581860 2127098232 2363442480 2658872790 3038711760 3545163720 4254196464 5317745580 7090327440 10635491160 21270982320
• Sum of all divisors σ(n): 88752140928
• Sum of proper divisors (its aliquot sum) s(n): 67481158608
• 21270982320 is an abundant number, because the sum of its proper divisors (67481158608) is greater than itself. Its abundance is 46210176288

Bases of 21270982320

• Binary: 10011110011110110010110111010110000₂
• Hexadecimal: 0x4F3D96EB0
• Base-36: 9RS6Z00

Squares and roots of 21270982320

• 21270982320 squared (21270982320²) is 452454688857752582400
• 21270982320 cubed (21270982320³) is 9624155687294356175164743168000
• The square root of 21270982320 is 145845.7483782093
• The cube root of 21270982320 is 2770.7404746227

Scales and comparisons

• 21,270,982,320 seconds is equal to 676 years, 18 weeks, 1 day, 22 hours, 12 minutes.
• To count from 1 to 21,270,982,320 would take you about one thousand, three hundred fifty-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 21270982320 cubic inches would be around 230.9 feet tall.

Recreational maths with 21270982320

• 21270982320 backwards is 02328907212
• 21270982320 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21270982320's digits is 36
• More coming soon!