218939040320

Names of 218939040320

• Cardinal: 218939040320 can be written as Two hundred eighteen billion, nine hundred thirty-nine million, forty thousand, three hundred twenty.

Scientific notation

• Scientific notation: 2.1893904032 × 10¹¹

Factors of 218939040320

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 104

Divisors of 218939040320

• Number of divisors d(n): 1344
• Complete list of divisors:
  1 2 4 5 7 8 10 11 13 14 16 20 22 26 28 29 32 35 37 40 44 49 52 55 56 58 64 65 70 74 77 80 88 91 98 104 110 112 116 130 140 143 145 148 154 160 169 176 182 185 196 203 208 220 224 232 245 259 260 280 286 290 296 308 319 320 338 343 352 364 370 377 385 392 406 407 416 440 448 455 464 481 490 518 520 539 560 572 580 592 616 637 638 676 686 704 715 728 740 754 770 784 812 814 832 845 880 910 928 962 980 1001 1015 1036 1040 1073 1078 1120 1144 1160 1183 1184 1232 1274 1276 1295 1352 1372 1421 1430 1456 1480 1508 1540 1568 1595 1624 1628 1690 1715 1760 1813 1820 1856 1859 1885 1924 1960 2002 2030 2035 2072 2080 2146 2156 2233 2240 2288 2320 2366 2368 2405 2464 2548 2552 2590 2639 2695 2704 2744 2842 2849 2860 2912 2960 3016 3080 3136 3185 3190 3248 3256 3367 3380 3430 3520 3626 3640 3718 3770 3773 3848 3920 4004 4060 4070 4144 4147 4160 4292 4312 4459 4466 4576 4640 4732 4810 4901 4928 5005 5096 5104 5180 5278 5291 5365 5390 5408 5488 5684 5698 5720 5824 5915 5920 6032 6160 6253 6370 6380 6496 6512 6734 6760 6860 7007 7105 7252 7280 7436 7511 7540 7546 7696 7840 8008 8120 8140 8281 8288 8294 8584 8624 8918 8932 9065 9152 9280 9295 9464 9620 9802 9947 10010 10192 10208 10360 10556 10582 10730 10780 10816 10976 11165 11368 11396 11440 11803 11830 11840 12064 12320 12506 12691 12740 12760 12992 13013 13024 13195 13468 13520 13720 13949 14014 14210 14245 14504 14560 14872 15022 15080 15092 15392 15631 15680 16016 16240 16280 16562 16576 16588 16835 17168 17248 17836 17864 18130 18473 18590 18865 18928 19240 19604 19894 19943 20020 20384 20416 20720 20735 21112 21164 21460 21560 21952 22295 22330 22736 22792 22880 23569 23606 23660 24128 24505 24640 25012 25382 25480 25520 26026 26048 26390 26455 26936 27040 27440 27898 28028 28420 28490 29008 29029 29120 29744 30044 30160 30184 30784 31262 31265 32032 32480 32560 33124 33176 33670 34307 34336 34496 35035 35672 35728 36260 36946 37037 37180 37555 37730 37856 38480 39208 39788 39886 40040 40768 41405 41440 41470 42224 42328 42920 43120 43771 44590 44660 45472 45584 45760 47138 47212 47320 49010 49049 49735 50024 50764 50960 51040 52052 52577 52780 52910 53872 53911 54080 54880 55796 56056 56840 56980 57967 58016 58058 59015 59488 60088 60320 60368 62524 62530 63455 64064 64960 65065 65120 66248 66352 67340 68614 68672 68783 69745 70070 71344 71456 72520 73892 74074 74360 75110 75460 75712 76960 78155 78416 79576 79772 80080 82621 82810 82880 82940 84448 84656 85840 86240 87542 89180 89320 90944 91091 91168 92365 94276 94424 94640 97643 98020 98098 99470 99715 100048 101528 101920 102080 104104 105154 105560 105820 107744 107822 109417 109760 111592 112112 113680 113960 115934 116032 116116 117845 118030 118976 120176 120640 120736 125048 125060 126910 129311 130130 130240 132496 132704 134680 137228 137566 139490 139601 140140 142688 142912 145040 145145 147784 148148 148720 150220 150920 153439 153920 156310 156832 159152 159544 160160 164983 165242 165620 165880 168896 169312 171535 171680 172480 175084 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842073232 845324480 893628736 943702760 977406430 995177456 1052591540 1078517440 1117035920 1183454272 1202961760 1243971820 1295497280 1368369002 1421682080 1479317840 1509924416 1531042240 1563850288 1684146464 1887405520 1954812860 1990354912 2105183080 2234071840 2405923520 2487943640 2736738004 2843364160 2958635680 3127700576 3368292928 3420922505 3774811040 3909625720 3980709824 4210366160 4468143680 4975887280 5473476008 5917271360 6255401152 6841845010 7549622080 7819251440 8420732320 9951774560 10946952016 13683690020 15638502880 16841464640 19903549120 21893904032 27367380040 31277005760 43787808064 54734760080 109469520160 218939040320
• Sum of all divisors σ(n): 763048512000
• Sum of proper divisors (its aliquot sum) s(n): 544109471680
• 218939040320 is an abundant number, because the sum of its proper divisors (544109471680) is greater than itself. Its abundance is 325170431360

Bases of 218939040320

• Binary: 11001011111001110010001010001001000000₂
• Hexadecimal: 0x32F9C8A240
• Base-36: 2SKUNGOW

Squares and roots of 218939040320

• 218939040320 squared (218939040320²) is 47934303376242585702400
• 218939040320 cubed (218939040320³) is 10494690379602287601198809120768000
• The square root of 218939040320 is 467909.2223070625
• The cube root of 218939040320 is 6027.0908333257

Scales and comparisons

• 218,939,040,320 seconds is equal to 6,961 years, 30 weeks, 2 days, 16 hours, 5 minutes, 20 seconds.
• To count from 1 to 218,939,040,320 would take you about thirteen thousand, nine hundred twenty-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 218939040320 cubic inches would be around 502.3 feet tall.

Recreational maths with 218939040320

• 218939040320 backwards is 023040939812
• The number of decimal digits it has is: 12
• The sum of 218939040320's digits is 41
• More coming soon!