216699117440

Names of 216699117440

• Cardinal: 216699117440 can be written as Two hundred sixteen billion, six hundred ninety-nine million, one hundred seventeen thousand, four hundred forty.

Scientific notation

• Scientific notation: 2.1669911744 × 10¹¹

Factors of 216699117440

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 390

Divisors of 216699117440

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 29 32 40 47 52 58 64 65 80 94 97 104 116 128 130 145 160 188 194 197 208 232 235 260 290 320 376 377 388 394 416 464 470 485 520 580 611 640 752 754 776 788 832 928 940 970 985 1040 1160 1222 1261 1363 1504 1508 1552 1576 1664 1856 1880 1885 1940 1970 2080 2320 2444 2522 2561 2726 2813 3008 3016 3055 3104 3152 3712 3760 3770 3880 3940 4160 4559 4640 4888 5044 5122 5452 5626 5713 6016 6032 6110 6208 6304 6305 6815 7520 7540 7760 7880 8320 9118 9259 9280 9776 10088 10244 10904 11252 11426 12064 12220 12416 12608 12610 12805 13630 14065 15040 15080 15520 15760 17719 18236 18518 18560 19109 19552 20176 20488 21808 22504 22795 22852 24128 24440 25216 25220 25610 27260 28130 28565 30080 30160 31040 31520 35438 36472 36569 37036 38218 39104 40352 40976 43616 45008 45590 45704 46295 48256 48880 50440 51220 54520 56260 57130 59267 60320 62080 63040 70876 72944 73138 74072 74269 76436 78208 80704 81952 87232 88595 90016 91180 91408 92590 95545 97760 100880 102440 109040 112520 114260 118534 120367 120640 126080 132211 141752 145888 146276 148144 148538 152872 161408 163904 174464 177190 180032 182360 182816 182845 185180 191090 195520 201760 204880 218080 225040 228520 237068 240734 241280 248417 264422 268511 283504 291776 292552 296288 296335 297076 305744 327808 354380 360064 364720 365632 365690 370360 371345 382180 391040 403520 409760 436160 450080 457040 474136 481468 496834 528844 537022 554161 567008 583552 585104 592576 592670 594152 601835 611488 661055 708760 729440 731264 731380 740720 742690 764360 807040 819520 872320 898123 900160 914080 948272 962936 993668 1057688 1074044 1108322 1134016 1170208 1185152 1185340 1188304 1203670 1222976 1242085 1322110 1342555 1417520 1458880 1462760 1481440 1485380 1528720 1639040 1718743 1796246 1800320 1828160 1896544 1925872 1987336 2115376 2148088 2216644 2268032 2340416 2370680 2376608 2407340 2445952 2484170 2644220 2685110 2770805 2835040 2917760 2925520 2962880 2970760 3057440 3437486 3490643 3592492 3656320 3793088 3851744 3974672 4230752 4296176 4433288 4490615 4680832 4741360 4753216 4814680 4968340 5288440 5370220 5541610 5670080 5851040 5925760 5941520 6114880 6874972 6981286 7184984 7204093 7586176 7703488 7949344 8461504 8592352 8593715 8866576 8981230 9482720 9506432 9629360 9936680 10576880 10740440 11083220 11340160 11675599 11702080 11883040 12229760 13749944 13962572 14369968 14408186 15406976 15898688 16923008 17184704 17187430 17453215 17733152 17962460 18965440 19258720 19873360 21153760 21480880 22166440 23351198 23404160 23766080 26045567 27499888 27925144 28739936 28816372 31797376 34369408 34374860 34906430 35466304 35924920 36020465 37930880 38517440 39746720 42307520 42961760 44332880 46702396 47532160 52091134 54999776 55850288 57479872 57632744 58377995 68749720 69812860 70932608 71849840 72040930 77034880 79493440 84615040 85923520 88665760 93404792 104182268 109999552 111700576 114959744 115265488 116755990 130227835 137499440 139625720 143699680 144081860 158986880 171847040 177331520 186809584 208364536 219999104 223401152 230530976 233511980 260455670 274998880 279251440 287399360 288163720 338592371 354663040 373619168 416729072 446802304 461061952 467023960 520911340 549997760 558502880 574798720 576327440 677184742 747238336 833458144 922123904 934047920 1041822680 1099995520 1117005760 1152654880 1354369484 1494476672 1666916288 1692961855 1868095840 2083645360 2234011520 2305309760 2708738968 3333832576 3385923710 3736191680 4167290720 4610619520 5417477936 6771847420 7472383360 8334581440 10834955872 13543694840 16669162880 21669911744 27087389680 43339823488 54174779360 108349558720 216699117440
• Sum of all divisors σ(n): 598512499200
• Sum of proper divisors (its aliquot sum) s(n): 381813381760
• 216699117440 is an abundant number, because the sum of its proper divisors (381813381760) is greater than itself. Its abundance is 165114264320

Bases of 216699117440

• Binary: 11001001110100010001100001111110000000₂
• Hexadecimal: 0x3274461F80
• Base-36: 2RJT254W

Squares and roots of 216699117440

• 216699117440 squared (216699117440²) is 46958507499274912153600
• 216699117440 cubed (216699117440³) is 10175867131392494903618649718784000
• The square root of 216699117440 is 465509.5245427315
• The cube root of 216699117440 is 6006.4663382045

Scales and comparisons

• 216,699,117,440 seconds is equal to 6,890 years, 18 weeks, 5 days, 15 hours, 17 minutes, 20 seconds.
• To count from 1 to 216,699,117,440 would take you about thirteen thousand, seven hundred eighty 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 216699117440 cubic inches would be around 500.5 feet tall.

Recreational maths with 216699117440

• 216699117440 backwards is 044711996612
• The number of decimal digits it has is: 12
• The sum of 216699117440's digits is 50
• More coming soon!