216121749480

Names of 216121749480

• Cardinal: 216121749480 can be written as Two hundred sixteen billion, one hundred twenty-one million, seven hundred forty-nine thousand, four hundred eighty.

Scientific notation

• Scientific notation: 2.1612174948 × 10¹¹

Factors of 216121749480

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 385

Divisors of 216121749480

• Number of divisors d(n): 1536
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 13 14 15 18 19 20 21 24 26 27 28 29 30 35 36 38 39 40 42 45 52 54 56 57 58 60 63 65 70 72 76 78 84 87 90 91 95 104 105 108 114 116 117 120 126 130 133 135 140 145 152 156 168 169 171 174 180 182 189 190 195 203 210 216 228 232 234 247 252 260 261 266 270 273 280 285 290 307 312 315 338 342 348 351 360 364 377 378 380 390 399 406 420 435 455 456 468 494 504 507 513 520 522 532 540 546 551 570 580 585 609 614 630 665 676 684 696 702 728 741 754 756 760 780 783 798 812 819 840 845 855 870 910 921 936 945 988 1014 1015 1026 1044 1064 1080 1092 1102 1131 1140 1160 1170 1183 1197 1218 1228 1235 1260 1305 1330 1352 1365 1368 1404 1482 1508 1512 1521 1535 1560 1566 1596 1624 1638 1653 1690 1710 1729 1740 1755 1820 1827 1842 1885 1890 1976 1995 2028 2030 2052 2088 2149 2184 2204 2223 2262 2280 2340 2366 2394 2436 2456 2457 2470 2520 2535 2565 2610 2639 2660 2730 2755 2763 2808 2964 3016 3042 3045 3070 3132 3192 3211 3276 3306 3380 3393 3420 3458 3480 3510 3549 3591 3640 3654 3684 3705 3770 3780 3857 3915 3990 3991 4056 4060 4095 4104 4298 4408 4446 4524 4563 4605 4680 4732 4788 4872 4901 4914 4940 4959 5070 5130 5187 5220 5278 5320 5460 5481 5510 5526 5655 5833 5915 5928 5985 6084 6090 6140 6264 6422 6447 6552 6612 6669 6760 6786 6840 6916 7020 7098 7163 7182 7308 7368 7410 7540 7560 7605 7714 7830 7917 7980 7982 8120 8190 8265 8289 8596 8645 8892 8903 9048 9126 9135 9210 9464 9576 9633 9802 9828 9880 9918 10140 10179 10260 10374 10440 10556 10647 10745 10920 10962 11020 11052 11115 11310 11571 11666 11830 11970 11973 12168 12180 12280 12285 12844 12894 13195 13224 13338 13572 13815 13832 14040 14196 14326 14364 14616 14703 14820 14877 15080 15210 15428 15561 15660 15834 15960 15964 16055 16380 16530 16578 16965 17192 17290 17499 17745 17784 17806 17955 18252 18270 18420 19266 19285 19341 19604 19656 19836 19955 20280 20358 20520 20748 21112 21294 21489 21490 21924 22040 22104 22230 22477 22620 22815 23142 23332 23660 23751 23940 23946 24360 24505 24570 24795 25688 25788 25935 26390 26676 26709 27144 27405 27630 27937 28392 28652 28728 28899 29165 29406 29640 29754 30420 30856 31122 31320 31668 31928 31941 32110 32235 32760 33060 33156 33345 33930 34307 34580 34713 34998 35490 35612 35815 35910 35919 36504 36540 36840 38532 38570 38682 39208 39585 39672 39910 40716 40831 41445 41496 42588 42978 42980 43848 44109 44460 44515 44954 45240 45630 46284 46664 46683 47320 47502 47880 47892 48165 49010 49140 49590 50141 50895 51576 51870 51883 52497 52780 53235 53352 53418 54810 55260 55874 57304 57798 57855 58023 58330 58812 59508 59865 60840 62244 62321 63336 63882 64220 64467 64470 66120 66312 66690 67431 67860 68614 69160 69426 69996 70980 71224 71253 71630 71820 71838 73080 73515 74385 75829 77064 77140 77364 77805 79170 79820 80127 81432 81662 82890 83811 85176 85956 85960 86697 87495 88218 88920 89030 89908 91260 92568 93119 93366 95004 95784 96330 96705 98020 98280 99180 100282 101790 102921 103740 103766 104139 104994 105560 106470 106836 107445 107757 109620 110520 111748 112385 115596 115710 115739 116046 116660 117624 118755 119016 119730 122493 124488 124642 127764 128440 128934 128940 132327 133380 133545 134862 135720 137228 138852 139685 139992 141960 142506 143260 143640 143676 144495 147030 148770 150423 151658 154280 154728 155610 155649 157491 158340 159640 159705 160254 163324 165780 167622 169157 171535 171912 173394 173565 174990 176436 178060 179595 179816 182520 186238 186732 186963 190008 192660 193401 193410 196040 198360 200564 202293 203580 204155 205842 207480 207532 208278 209988 212940 213672 214890 215514 219240 220545 223496 224770 227487 231192 231420 231478 232092 233320 233415 237510 239460 240381 244986 249284 250705 251433 255528 257868 257880 259415 262485 264654 266760 267090 269724 274456 277704 279357 279370 285012 286520 287352 288990 290115 294060 297540 300846 303316 308763 311220 311298 311605 314982 316680 319410 320508 322335 326648 331560 335244 337155 338314 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28663362 29166228 29332485 29573310 30092140 30171960 30448260 30786574 31249530 31596747 31848180 31970673 32406920 32686290 32985615 33522840 33653340 34502195 35198982 35487972 35522970 36110568 36457785 36537912 37051560 38217816 39109980 39223548 39431080 39582738 40624389 40947660 41402634 41666040 42128996 42627564 43581720 43749342 43980820 44097480 44359965 45138210 45672390 46179861 46931976 47363960 47772270 48610380 49029435 50284260 52661245 52776984 53231958 53284455 54152280 54165852 55203512 56033640 57175066 57326724 58332456 58664970 59146620 59374107 60184280 60896520 61573148 62103951 62499060 63193494 63696360 63941346 65372580 65971230 67306680 67707315 69004390 70397964 70975944 71045940 71658405 72915570 76966435 78219960 78447096 79165476 81248778 81895320 82805268 84257992 85255128 85762599 87498684 87961640 87997455 88719930 90276420 91344780 92359722 94790241 95544540 97220760 98058870 98956845 100568520 103506585 105322490 106463916 106568910 108331704 109373355 114350132 114653448 117329940 118293240 118748214 123146296 124207902 124998120 126386988 127882692 130745160 131942460 133079895 135414630 138008780 138539583 140795928 142091880 142937665 143316810 145831140 153932870 157983735 158330952 159853365 162497556 165610536 171525198 174997368 175994910 177439860 180552840 182689560 184719444 186311853 189580482 191089080 196117740 197913690 200112731 203121945 207013170 210644980 212927832 213137820 218746710 228700264 230899305 234659880 237496428 248415804 252773976 255765384 257287797 263884920 266159790 270829260 276017560 277079166 284370723 285875330 286633620 291662280 296870535 307865740 310519755 315967470 319706730 324995112 343050396 351989820 354879720 369438888 372623706 379160964 392235480 395827380 400225462 406243890 414026340 415618749 421289960 426275640 428812995 437493420 461798610 473951205 474992856 496831608 514575594 532319580 541658520 554158332 568741446 571750660 573267240 593741070 600338193 615731480 621039510 631934940 639413460 686100792 692697915 703979640 745247412 758321928 771863391 791654760 800450924 812487780 828052680 831237498 857625990 874986840 923597220 931559265 947902410 1000563655 1029151188 1064639160 1108316664 1137482892 1143501320 1187482140 1200676386 1242079020 1263869880 1278826920 1286438985 1385395830 1421853615 1490494824 1543726782 1600901848 1624975560 1662474996 1715251980 1801014579 1847194440 1863118530 1895804820 2001127310 2058302376 2078093745 2274965784 2374964280 2401352772 2484158040 2572877970 2770791660 2843707230 3001690965 3087453564 3324949992 3430503960 3602029158 3726237060 3791609640 3859316955 4002254620 4156187490 4802705544 5145755940 5403043737 5541583320 5687414460 6003381930 6174907128 7204058316 7452474120 7718633910 8004509240 8312374980 9005072895 10291511880 10806087474 11374828920 12006763860 14408116632 15437267820 16624749960 18010145790 21612174948 24013527720 27015218685 30874535640 36020291580 43224349896 54030437370 72040583160 108060874740 216121749480
• Sum of all divisors σ(n): 973969920000
• Sum of proper divisors (its aliquot sum) s(n): 757848170520
• 216121749480 is an abundant number, because the sum of its proper divisors (757848170520) is greater than itself. Its abundance is 541726421040

Bases of 216121749480

• Binary: 11001001010001110111000010111111101000₂
• Hexadecimal: 0x3251DC2FE8
• Base-36: 2RA9B560

Squares and roots of 216121749480

• 216121749480 squared (216121749480²) is 46708610598295880270400
• 216121749480 cubed (216121749480³) is 10094746638283775150715463459392000
• The square root of 216121749480 is 464888.9646786639
• The cube root of 216121749480 is 6001.1270982617

Scales and comparisons

• 216,121,749,480 seconds is equal to 6,872 years, 1 day, 3 hours, 18 minutes.
• To count from 1 to 216,121,749,480 would take you about thirteen thousand, seven hundred forty-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 216121749480 cubic inches would be around 500.1 feet tall.

Recreational maths with 216121749480

• 216121749480 backwards is 084947121612
• 216121749480 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 216121749480's digits is 45
• More coming soon!