21001976314480

Names of 21001976314480

• Cardinal: 21001976314480 can be written as Twenty-one trillion, one billion, nine hundred seventy-six million, three hundred fourteen thousand, four hundred eighty.

Scientific notation

• Scientific notation: 2.100197631448 × 10¹³

Factors of 21001976314480

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2612

Divisors of 21001976314480

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 17 20 28 34 35 40 49 56 61 68 70 80 85 98 112 119 122 127 136 140 170 196 238 244 245 254 272 280 289 305 340 392 427 476 488 490 508 560 578 595 610 635 680 784 833 854 889 952 976 980 1016 1037 1156 1190 1220 1270 1360 1445 1666 1708 1778 1904 1960 2023 2032 2074 2135 2159 2312 2380 2393 2440 2540 2890 2989 3332 3416 3556 3920 4046 4148 4165 4270 4318 4445 4624 4760 4786 4880 5080 5185 5780 5978 6223 6664 6832 7112 7259 7747 8092 8296 8330 8540 8636 8890 9520 9572 10115 10160 10370 10795 11560 11956 11965 12446 13328 14161 14224 14518 14945 15113 15494 16184 16592 16660 16751 17080 17272 17629 17780 19144 20230 20740 21590 23120 23912 23930 24892 28322 29036 29890 30226 30988 31115 32368 33320 33502 34160 34544 35258 35560 36295 36703 38288 38735 40460 40681 41480 43180 47824 47860 49784 50813 54229 56644 58072 59780 60452 61976 62230 66640 67004 70516 70805 71120 72590 73406 75565 77470 80920 81362 82960 83755 86360 88145 95720 99568 101626 105791 108458 113288 116144 117257 119560 120904 123403 123952 124460 131699 134008 141032 141610 145180 145973 146812 151130 154940 161840 162724 167510 172720 176290 183515 191440 203252 203405 211582 216916 226576 234514 239120 241808 246806 248920 254065 256921 263398 268016 271145 282064 283220 284767 290360 291946 293624 302260 303911 309880 325448 335020 352580 367030 379603 406504 406810 423164 433832 469028 493612 497840 508130 513842 526796 528955 542290 566440 569534 580720 583892 586285 587248 604520 607822 617015 619760 650896 658495 670040 691577 705160 729865 734060 759206 813008 813620 846328 863821 867664 921893 938056 987224 1016260 1021811 1027684 1053592 1057910 1084580 1132880 1139068 1167784 1172570 1209040 1215644 1234030 1284605 1316990 1340080 1383154 1410320 1423835 1459730 1468120 1518412 1519555 1627240 1692656 1727642 1798447 1843786 1876112 1898015 1974448 1993369 2032520 2043622 2055368 2107184 2115820 2127377 2169160 2238883 2278136 2335568 2345140 2431288 2468060 2481541 2569210 2633980 2766308 2847670 2919460 2936240 3036824 3039110 3254480 3455284 3457885 3596894 3687572 3796030 3986738 4065040 4087244 4110736 4231640 4254754 4319105 4338320 4477766 4556272 4609465 4690280 4841039 4862576 4936120 4963082 5109055 5138420 5166487 5267960 5532616 5695340 5838920 6073648 6078220 6453251 6910568 6915770 7152677 7193788 7375144 7592060 7973476 8174488 8463280 8509508 8638210 8955532 8992235 9218930 9380560 9682078 9872240 9926164 9966845 10218110 10276840 10332974 10535920 10636885 11065232 11194415 11390680 11677840 12156440 12407705 12906502 13821136 13831540 14305354 14387576 14750288 14891639 15184120 15672181 15946952 16348976 17019016 17276420 17370787 17911064 17984470 18437860 18538571 19364156 19852328 19933690 20436220 20553680 20665948 21273770 22388830 22781360 24205195 24312880 24815410 25813004 25832435 27663080 28610708 28775152 29783278 30368240 31344362 31893904 32266255 33887273 34038032 34552840 34741574 35763385 35822128 35968940 36165409 36875720 37077142 38728312 39704656 39867380 40872440 41331896 42186197 42547540 44777660 48410390 49630820 51626008 51664870 55326160 57221416 59566556 62688724 64532510 67774546 69105680 69483148 71526770 71937880 72330818 73751440 74154284 74458195 77456624 78360905 79734760 81744880 82663792 84372394 85095080 86853935 87830279 89555320 92692855 96820780 99261640 103252016 103329740 109705267 114442832 119133112 121595509 125377448 129065020 129769997 135549092 138966296 143053540 143875760 144661636 148308568 148916390 156721810 159469520 168744788 169436365 170190160 173707870 175660558 179110640 180827045 185385710 193641560 198523280 206659480 210930985 219410534 238266224 243191018 250754896 253157863 258130040 259539994 271098184 277932592 286107080 289323272 295303379 296617136 297832780 313443620 315155707 337489576 338872730 347415740 351321116 361654090 370771420 387283120 413318960 421861970 438821068 439151395 486382036 506315726 516260080 519079988 542196368 548526335 572214160 578646544 590606758 595665560 607977545 614811953 626887240 630311414 648849985 674979152 677745460 694831480 702642232 723308180 741542840 843723940 877642136 878302790 908389979 972764072 1012631452 1038159976 1097052670 1181213516 1191331120 1215955090 1229623906 1253774480 1260622828 1265789315 1297699970 1355490920 1389662960 1405284464 1446616360 1476516895 1483085680 1575778535 1687447880 1755284272 1756605580 1816779958 1945528144 2025262904 2067123653 2076319952 2194105340 2206089949 2362427032 2431910180 2459247812 2521245656 2531578630 2595399940 2710981840 2893232720 2953033790 3074059765 3151557070 3374895760 3513211160 3633559916 4050525808 4134247306 4303683671 4388210680 4412179898 4541949895 4724854064 4863820360 4918495624 5042491312 5063157260 5190799880 5357647019 5906067580 6148119530 6303114140 7026422320 7267119832 8268494612 8607367342 8776421360 8824359796 9083899790 9727640720 9836991248 10126314520 10335618265 10381599760 10715294038 11030449745 11812135160 12296239060 12606228280 14534239664 15442629643 16536989224 17214734684 17648719592 18167799580 20252629040 20671236530 21430588076 21518418355 22060899490 23624270320 24592478120 25212456560 26788235095 30885259286 33073978448 34429469368 35297439184 36335599160 37503529133 41342473060 42861176152 43036836710 44121798980 49184956240 53576470190 61770518572 68858938736 72671198320 75007058266 77213148215 82684946120 85722352304 86073673420 88243597960 107152940380 123541037144 150014116532 154426296430 165369892240 172147346840 176487195920 187517645665 214305880760 247082074288 262524703931 300028233064 308852592860 344294693680 375035291330 428611761520 525049407862 600056466128 617705185720 750070582660 1050098815724 1235410371440 1312623519655 1500141165320 2100197631448 2625247039310 3000282330640 4200395262896 5250494078620 10500988157240 21001976314480
• Sum of all divisors σ(n): 61837508146176
• Sum of proper divisors (its aliquot sum) s(n): 40835531831696
• 21001976314480 is an abundant number, because the sum of its proper divisors (40835531831696) is greater than itself. Its abundance is 19833555517216

Bases of 21001976314480

• Binary: 100110001100111100111010101100111101001110000₂
• Hexadecimal: 0x1319E7567A70
• Base-36: 7G06AFXPS

Squares and roots of 21001976314480

• 21001976314480 squared (21001976314480²) is 441083009113978923857670400
• 21001976314480 cubed (21001976314480³) is 9263614910131351329528713131470587392000
• The square root of 21001976314480 is 4582791.3234708821
• The cube root of 21001976314480 is 27590.1072131385

Scales and comparisons

• 21,001,976,314,480 seconds is equal to 667,797 years, 45 weeks, 6 days, 13 hours, 34 minutes, 40 seconds.
• To count from 1 to 21,001,976,314,480 would take you about one million, six hundred sixty-nine thousand, four hundred ninety-four 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 21001976314480 cubic inches would be around 2299.2 feet tall.

Recreational maths with 21001976314480

• 21001976314480 backwards is 08441367910012
• The number of decimal digits it has is: 14
• The sum of 21001976314480's digits is 46
• More coming soon!