21339413760

Names of 21339413760

• Cardinal: 21339413760 can be written as Twenty-one billion, three hundred thirty-nine million, four hundred thirteen thousand, seven hundred sixty.

Scientific notation

• Scientific notation: 2.133941376 × 10¹⁰

Factors of 21339413760

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 210

Divisors of 21339413760

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 19 20 21 24 28 30 32 35 38 40 42 47 48 49 56 57 60 64 70 76 80 84 94 95 96 98 105 112 114 120 127 128 133 140 141 147 152 160 168 188 190 192 196 210 224 228 235 240 245 254 256 266 280 282 285 294 304 320 329 336 376 380 381 384 392 399 420 448 456 470 480 490 508 532 560 564 570 588 608 635 640 658 665 672 705 735 752 760 762 768 784 798 840 889 893 896 912 931 940 960 980 987 1016 1064 1120 1128 1140 1176 1216 1270 1280 1316 1330 1344 1410 1470 1504 1520 1524 1568 1596 1645 1680 1778 1786 1792 1824 1862 1880 1905 1920 1960 1974 1995 2032 2128 2240 2256 2280 2303 2352 2413 2432 2540 2632 2660 2667 2679 2688 2793 2820 2940 3008 3040 3048 3136 3192 3290 3360 3556 3572 3648 3724 3760 3810 3840 3920 3948 3990 4064 4256 4445 4465 4480 4512 4560 4606 4655 4704 4826 4864 4935 5080 5264 5320 5334 5358 5376 5586 5640 5880 5969 6016 6080 6096 6223 6251 6272 6384 6580 6720 6909 7112 7144 7239 7296 7448 7520 7620 7840 7896 7980 8128 8512 8890 8930 8960 9024 9120 9212 9310 9408 9652 9870 10160 10528 10640 10668 10716 11172 11280 11515 11760 11938 12032 12065 12160 12192 12446 12502 12544 12768 13160 13335 13395 13440 13818 13965 14224 14288 14478 14592 14896 15040 15240 15680 15792 15960 16256 16891 17024 17780 17860 17907 18048 18240 18424 18620 18669 18753 18816 19304 19740 20320 21056 21280 21336 21432 22344 22560 23030 23520 23876 24130 24320 24384 24892 25004 25536 26320 26670 26790 26880 27636 27930 28448 28576 28956 29792 29845 30080 30480 31115 31255 31360 31584 31920 32512 33782 34048 34545 35560 35720 35814 36096 36195 36480 36848 37240 37338 37506 37632 38608 39480 40640 41783 42112 42560 42672 42864 43757 44688 45120 46060 47040 47752 48260 48768 49784 50008 50673 51072 52640 53340 53580 55272 55860 56896 57152 57912 59584 59690 60160 60960 62230 62510 62720 63168 63840 67564 69090 71120 71440 71628 72390 72960 73696 74480 74676 75012 77216 78960 81280 83566 84224 84455 85120 85344 85728 87514 89376 89535 90240 92120 93345 93765 94080 95504 96520 97536 99568 100016 101346 102144 105280 106680 107160 110544 111720 113411 113792 114304 115824 118237 119168 119380 121920 124460 125020 125349 126336 127680 131271 135128 138180 142240 142880 143256 144780 147392 148960 149352 150024 154432 157920 162560 167132 168910 170240 170688 171456 175028 178752 179070 180480 184240 186690 187530 188160 191008 193040 199136 200032 202692 208915 210560 213360 214320 218785 221088 223440 226822 227584 228608 231648 236474 238336 238760 243840 248920 250040 250698 252672 253365 255360 262542 270256 276360 284480 285760 286512 289560 292481 294784 297920 298704 300048 308864 315840 334264 337820 340233 341376 342912 350056 354711 357504 358140 368480 373380 375060 382016 386080 398272 400064 405384 417830 421120 426720 428640 437570 442176 446880 453644 463296 472948 477520 487680 497840 500080 501396 506730 510720 525084 540512 552720 567055 568960 571520 573024 579120 584962 589568 591185 595840 597408 600096 617728 626745 631680 656355 668528 675640 680466 682752 685824 700112 709422 715008 716280 736960 746760 750120 764032 772160 793877 796544 800128 810768 835660 853440 857280 875140 877443 884352 893760 907288 926592 945896 955040 995680 1000160 1002792 1013460 1050168 1081024 1105440 1134110 1137920 1143040 1146048 1158240 1169924 1182370 1191680 1194816 1200192 1253490 1263360 1312710 1337056 1351280 1360932 1400224 1418844 1432560 1462405 1473920 1493520 1500240 1528064 1544320 1587754 1593088 1600256 1621536 1671320 1701165 1706880 1714560 1750280 1754886 1768704 1773555 1787520 1814576 1853184 1891792 1910080 1991360 2000320 2005584 2026920 2100336 2162048 2210880 2268220 2292096 2316480 2339848 2364740 2381631 2389632 2400384 2506980 2625420 2674112 2702560 2721864 2800448 2837688 2865120 2924810 2947840 2987040 3000480 3088640 3175508 3243072 3342640 3402330 3413760 3429120 3500560 3509772 3547110 3575040 3629152 3783584 3820160 3969385 3982720 4000640 4011168 4053840 4200672 4324096 4387215 4421760 4536440 4584192 4632960 4679696 4729480 4763262 4779264 4800768 5013960 5250840 5348224 5405120 5443728 5557139 5600896 5675376 5730240 5849620 5974080 6000960 6351016 6486144 6685280 6804660 7001120 7019544 7094220 7258304 7567168 7640320 7938770 7965440 8001280 8022336 8107680 8401344 8774430 8843520 9072880 9265920 9359392 9458960 9526524 10027920 10501680 10696448 10810240 10887456 11114278 11201792 11350752 11460480 11699240 11908155 11948160 12001920 12702032 12972288 13370560 13609320 14002240 14039088 14188440 14516608 15134336 15877540 16044672 16215360 16671417 16802688 17548860 18145760 18718784 18917920 19053048 20055840 21003360 21620480 21774912 22228556 22701504 22920960 23398480 23816310 23896320 24003840 25404064 26741120 27218640 27785695 28004480 28078176 28376880 29033216 30268672 31755080 32089344 32430720 33342834 33605376 35097720 36291520 37437568 37835840 38106096 40111680 42006720 43549824 44457112 45403008 46796960 47632620 50808128 53482240 54437280 55571390 56008960 56156352 56753760 63510160 64861440 66685668 70195440 72583040 74875136 75671680 76212192 80223360 83357085 84013440 87099648 88914224 90806016 93593920 95265240 101616256 108874560 111142780 112312704 113507520 127020320 133371336 140390880 145166080 151343360 152424384 160446720 166714170 168026880 177828448 187187840 190530480 203232512 217749120 222285560 224625408 227015040 254040640 266742672 280781760 304848768 333428340 355656896 374375680 381060960 435498240 444571120 454030080 508081280 533485344 561563520 609697536 666856680 711313792 762121920 889142240 1016162560 1066970688 1123127040 1333713360 1422627584 1524243840 1778284480 2133941376 2667426720 3048487680 3556568960 4267882752 5334853440 7113137920 10669706880 21339413760
• Sum of all divisors σ(n): 85899018240
• Sum of proper divisors (its aliquot sum) s(n): 64559604480
• 21339413760 is an abundant number, because the sum of its proper divisors (64559604480) is greater than itself. Its abundance is 43220190720

Bases of 21339413760

• Binary: 10011110111111011011001110100000000₂
• Hexadecimal: 0x4F7ED9D00
• Base-36: 9SWXP1C

Squares and roots of 21339413760

• 21339413760 squared (21339413760²) is 455370579620477337600
• 21339413760 cubed (21339413760³) is 9717341212652389675749605376000
• The square root of 21339413760 is 146080.1621028673
• The cube root of 21339413760 is 2773.7085681465

Scales and comparisons

• 21,339,413,760 seconds is equal to 678 years, 27 weeks, 2 days, 22 hours, 56 minutes.
• To count from 1 to 21,339,413,760 would take you about one thousand, three hundred fifty-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 21339413760 cubic inches would be around 231.1 feet tall.

Recreational maths with 21339413760

• 21339413760 backwards is 06731493312
• The number of decimal digits it has is: 11
• The sum of 21339413760's digits is 39
• More coming soon!