216109985040

Names of 216109985040

• Cardinal: 216109985040 can be written as Two hundred sixteen billion, one hundred nine million, nine hundred eighty-five thousand and forty.

Scientific notation

• Scientific notation: 2.1610998504 × 10¹¹

Factors of 216109985040

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 596

Divisors of 216109985040

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 31 36 40 45 48 54 60 61 62 72 80 90 93 108 120 122 124 135 144 155 157 180 183 186 216 240 244 248 270 279 305 310 314 337 360 366 372 432 465 471 488 496 540 549 558 610 620 628 674 720 732 744 785 837 915 930 942 976 1011 1080 1098 1116 1220 1240 1256 1348 1395 1413 1464 1488 1570 1647 1674 1685 1830 1860 1884 1891 2022 2160 2196 2232 2355 2440 2480 2512 2696 2745 2790 2826 2928 3033 3140 3294 3348 3370 3660 3720 3768 3782 4044 4185 4239 4392 4464 4710 4867 4880 5055 5392 5490 5580 5652 5673 6066 6280 6588 6696 6740 7065 7320 7440 7536 7564 8088 8235 8370 8478 8784 9099 9420 9455 9577 9734 10110 10447 10980 11160 11304 11346 12132 12560 13176 13392 13480 14130 14601 14640 15128 15165 16176 16470 16740 16956 17019 18198 18840 18910 19154 19468 20220 20557 20894 21195 21960 22320 22608 22692 24264 24335 26352 26960 28260 28365 28731 29202 30256 30330 31341 32940 33480 33912 34038 36396 37680 37820 38308 38936 40440 41114 41788 42390 43803 43920 45384 45495 47885 48528 48670 51057 52235 52909 56520 56730 57462 58404 60660 61671 62682 65880 66960 67824 68076 72792 73005 75640 76616 77872 80880 82228 83576 84780 85095 86193 87606 90768 90990 94023 95770 97340 102114 102785 104470 105818 113040 113460 114924 116808 121320 123342 125364 131409 131760 136152 143655 145584 146010 151280 153232 156705 158727 164456 167152 169560 170190 172386 175212 181980 185013 188046 191540 194680 204228 205570 208940 211636 219015 226920 229848 233616 242640 246684 250728 255285 258579 262818 264545 272304 282069 287310 292020 296887 308355 313410 317454 328912 339120 340380 344772 350424 363960 370026 376092 383080 389360 408456 411140 417880 423272 430965 438030 453840 459696 470115 476181 493368 501456 510570 517158 525636 529090 555039 564138 574620 584040 593774 616710 626820 634908 637267 657045 680760 689544 700848 727920 740052 752184 766160 793635 816912 822280 835760 846544 861930 876060 890661 925065 940230 952362 986736 1021140 1034316 1051272 1058180 1110078 1128276 1149240 1168080 1187548 1233420 1253640 1269816 1274534 1292895 1314090 1361520 1379088 1410345 1428543 1480104 1484435 1504368 1587270 1640179 1644560 1723860 1752120 1781322 1850130 1880460 1904724 1911801 2042280 2068632 2102544 2116360 2220156 2256552 2298480 2375096 2380905 2466840 2507280 2539632 2549068 2585790 2628180 2671983 2775195 2820690 2857086 2960208 2968870 3174540 3186335 3227449 3280358 3447720 3504240 3562644 3700260 3760920 3809448 3823602 4084560 4137264 4232720 4440312 4453305 4513104 4750192 4761810 4920537 4933680 5098136 5171580 5256360 5343966 5550390 5641380 5714172 5735403 5937740 6349080 6372670 6454898 6560716 6895440 7125288 7142715 7400520 7521840 7618896 7647204 8015949 8200895 8880624 8906610 9523620 9559005 9682347 9841074 10196272 10343160 10512720 10687932 11100780 11282760 11428344 11470806 11875480 12698160 12745340 12909796 13121432 13359915 14250576 14285430 14761611 14801040 15294408 16031898 16137245 16401790 17206209 17813220 19047240 19118010 19364694 19682148 20686320 21375864 22201560 22565520 22856688 22941612 23750960 24602685 25490680 25819592 26242864 26719830 28570860 28677015 29047041 29523222 30588816 32063796 32274490 32803580 34412418 35626440 38094480 38236020 38729388 39364296 40079745 42751728 44284833 44403120 45883224 48411735 49205370 50981360 51639184 53439660 57141720 57354030 58094082 59046444 64127592 64548980 65607160 68824836 71252880 73808055 76472040 77458776 78728592 80159490 86031045 87141123 88569666 91766448 96823470 98410740 100050919 106879320 114283440 114708060 116188164 118092888 128255184 129097960 131214320 137649672 145235205 147616110 152944080 154917552 160318980 172062090 174282246 177139332 193646940 196821480 200101838 213758640 221424165 229416120 232376328 236185776 258195920 275299344 290470410 295232220 300152757 320637960 344124180 348564492 354278664 387293880 393642960 400203676 435705615 442848330 458832240 464752656 500254595 580940820 590464440 600305514 641275920 688248360 697128984 708557328 774587760 800407352 871411230 885696660 900458271 1000509190 1161881640 1180928880 1200611028 1376496720 1394257968 1500763785 1600814704 1742822460 1771393320 1800916542 2001018380 2323763280 2401222056 2701374813 3001527570 3485644920 3542786640 3601833084 4002036760 4502291355 4802444112 5402749626 6003055140 6971289840 7203666168 8004073520 9004582710 10805499252 12006110280 13506874065 14407332336 18009165420 21610998504 24012220560 27013748130 36018330840 43221997008 54027496260 72036661680 108054992520 216109985040
• Sum of all divisors σ(n): 788294307840
• Sum of proper divisors (its aliquot sum) s(n): 572184322800
• 216109985040 is an abundant number, because the sum of its proper divisors (572184322800) is greater than itself. Its abundance is 356074337760

Bases of 216109985040

• Binary: 11001001010001001010001010110100010000₂
• Hexadecimal: 0x325128AD10
• Base-36: 2RA2AZO0

Squares and roots of 216109985040

• 216109985040 squared (216109985040²) is 46703525633989023801600
• 216109985040 cubed (216109985040³) is 10093098226076624449287979928064000
• The square root of 216109985040 is 464876.3115496423
• The cube root of 216109985040 is 6001.0182071993

Scales and comparisons

• 216,109,985,040 seconds is equal to 6,871 years, 32 weeks, 4 days, 23 hours, 24 minutes.
• To count from 1 to 216,109,985,040 would take you about thirteen thousand, seven hundred forty-three 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 216109985040 cubic inches would be around 500.1 feet tall.

Recreational maths with 216109985040

• 216109985040 backwards is 040589901612
• 216109985040 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 216109985040's digits is 45
• More coming soon!