220640127680

Names of 220640127680

• Cardinal: 220640127680 can be written as Two hundred twenty billion, six hundred forty million, one hundred twenty-seven thousand, six hundred eighty.

Scientific notation

• Scientific notation: 2.2064012768 × 10¹¹

Factors of 220640127680

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1262

Divisors of 220640127680

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 17 20 28 32 34 35 40 43 56 64 68 70 80 85 86 112 119 127 136 140 160 170 172 215 224 238 254 272 280 301 320 340 344 430 448 476 508 544 560 595 602 635 680 688 731 860 889 952 1016 1061 1088 1120 1190 1204 1270 1360 1376 1462 1505 1720 1778 1904 2032 2122 2159 2240 2380 2408 2540 2720 2752 2924 3010 3440 3556 3655 3808 4064 4244 4318 4445 4760 4816 5080 5117 5305 5440 5461 5848 6020 6880 7112 7310 7427 7616 8128 8488 8636 8890 9520 9632 10160 10234 10610 10795 10922 11696 12040 13760 14224 14620 14854 15113 16976 17272 17780 18037 19040 19264 20320 20468 21220 21590 21844 23392 24080 25585 27305 28448 29240 29708 30226 33952 34544 35560 36074 37135 38080 38227 40640 40936 42440 43180 43688 45623 46784 48160 51170 54610 56896 58480 59416 60452 67904 69088 71120 72148 74270 75565 76454 81872 84880 86360 87376 90185 91246 92837 96320 102340 109220 116960 118832 120904 126259 134747 138176 142240 144296 148540 151130 152908 163744 169760 172720 174752 180370 182492 185674 191135 204680 218440 228115 233920 237664 241808 252518 269494 284480 288592 297080 302260 305816 319361 327488 339520 345440 349504 360740 364984 371348 382270 409360 436880 456230 464185 475328 483616 505036 538988 577184 594160 604520 611632 631295 638722 649859 673735 690880 721480 729968 742696 764540 775591 818720 873760 912460 928370 943229 967232 1010072 1077976 1154368 1188320 1209040 1223264 1262590 1277444 1299718 1347470 1442960 1459936 1485392 1529080 1551182 1596805 1637440 1747520 1824920 1856740 1886458 2020144 2155952 2290699 2376640 2418080 2446528 2525180 2554888 2599436 2694940 2885920 2919872 2970784 3058160 3102364 3193610 3249295 3649840 3713480 3772916 3877955 4040288 4311904 4581398 4716145 4836160 5050360 5109776 5198872 5389880 5429137 5771840 5794121 5941568 6116320 6204728 6387220 6498590 7299680 7426960 7545832 7755910 8080576 8623808 9162796 9432290 10100720 10219552 10397744 10779760 10858274 11453495 11588242 12232640 12409456 12774440 12997180 14599360 14853920 15091664 15511820 16034893 18325592 18864580 20201440 20439104 20795488 21559520 21716548 22906990 23176484 24818912 25548880 25994360 27145685 28970605 29707840 30183328 31023640 32069786 36651184 37729160 40402880 40558847 41590976 43119040 43433096 45813980 46352968 49637824 51097760 51988720 54291370 57941210 60366656 62047280 64139572 73302368 75458320 80174465 81117694 86866192 91627960 92705936 98500057 102195520 103977440 108582740 115882420 124094560 128279144 146604736 150916640 160348930 162235388 173732384 183255920 185411872 197000114 202794235 207954880 217165480 231764840 248189120 256558288 301833280 320697860 324470776 347464768 366511840 370823744 394000228 405588470 434330960 463529680 492500285 513116576 641395720 648941552 689500399 733023680 788000456 811176940 868661920 927059360 985000570 1026233152 1282791440 1297883104 1379000798 1576000912 1622353880 1737323840 1854118720 1970001140 2565582880 2595766208 2758001596 3152001824 3244707760 3447501995 3940002280 5131165760 5516003192 6304003648 6489415520 6895003990 7880004560 11032006384 12978831040 13790007980 15760009120 22064012768 27580015960 31520018240 44128025536 55160031920 110320063840 220640127680
• Sum of all divisors σ(n): 656303357952
• Sum of proper divisors (its aliquot sum) s(n): 435663230272
• 220640127680 is an abundant number, because the sum of its proper divisors (435663230272) is greater than itself. Its abundance is 215023102592

Bases of 220640127680

• Binary: 11001101011111001011010010101011000000₂
• Hexadecimal: 0x335F2D2AC0
• Base-36: 2TCZFO3K

Squares and roots of 220640127680

• 220640127680 squared (220640127680²) is 48682065942646702182400
• 220640127680 cubed (220640127680³) is 10741217245311747926655670648832000
• The square root of 220640127680 is 469723.4587286439
• The cube root of 220640127680 is 6042.6601121341

Scales and comparisons

• 220,640,127,680 seconds is equal to 7,015 years, 35 weeks, 4 hours, 21 minutes, 20 seconds.
• To count from 1 to 220,640,127,680 would take you about fourteen thousand and thirty-one 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 220640127680 cubic inches would be around 503.6 feet tall.

Recreational maths with 220640127680

• 220640127680 backwards is 086721046022
• The number of decimal digits it has is: 12
• The sum of 220640127680's digits is 38
• More coming soon!