518986704288020

Names of 518986704288020

• Cardinal: 518986704288020 can be written as Five hundred eighteen trillion, nine hundred eighty-six billion, seven hundred four million, two hundred eighty-eight thousand and twenty.

Scientific notation

• Scientific notation: 5.1898670428802 × 10¹⁴

Factors of 518986704288020

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 105

Divisors of 518986704288020

• Number of divisors d(n): 150
• Complete list of divisors:
  1 2 4 5 10 20 37 61 74 122 148 185 244 305 370 610 740 1220 1369 2257 2738 3721 4514 5476 6845 7442 9028 11285 13690 14884 18605 22570 27380 37210 45140 50653 74420 83509 101306 137677 167018 202612 226981 253265 275354 334036 417545 453962 506530 550708 688385 835090 907924 1013060 1134905 1376770 1670180 1874161 2269810 2753540 3089833 3748322 4539620 5094049 6179666 7496644 8398297 9370805 10188098 12359332 13845841 15449165 16796594 18741610 20376196 25470245 27691682 30898330 33593188 37483220 41991485 50940490 55383364 61796660 69229205 83982970 101880980 114323821 138458410 167965940 188479813 228647642 276916820 310736989 376959626 457295284 512296117 571619105 621473978 753919252 942399065 1024592234 1143238210 1242947956 1553684945 1884798130 2049184468 2286476420 2561480585 3107369890 3769596260 5122961170 6214739780 6973753081 10245922340 11497268593 13947506162 18954956329 22994537186 27895012324 34868765405 37909912658 45989074372 57486342965 69737530810 75819825316 94774781645 114972685930 139475061620 189549563290 229945371860 379099126580 425398937941 701333384173 850797875882 1402666768346 1701595751764 2126994689705 2805333536692 3506666920865 4253989379410 7013333841730 8507978758820 14026667683460 25949335214401 51898670428802 103797340857604 129746676072005 259493352144010 518986704288020
• Sum of all divisors σ(n): 1138815390707610
• Sum of proper divisors (its aliquot sum) s(n): 619828686419590
• 518986704288020 is an abundant number, because the sum of its proper divisors (619828686419590) is greater than itself. Its abundance is 100841982131570

Bases of 518986704288020

• Binary: 1110110000000010000000010001001101111100100010100₂
• Hexadecimal: 0x1D8040226F914
• Base-36: 53YR77W5XW

Squares and roots of 518986704288020

• 518986704288020 squared (518986704288020²) is 269347199227740717055115520400
• 518986704288020 cubed (518986704288020³) is 139787615236413880432604871597855133785608000
• The square root of 518986704288020 is 22781279.6894296525
• The cube root of 518986704288020 is 80362.2480766629

Scales and comparisons

• 518,986,704,288,020 seconds is equal to 16,502,171 years, 44 weeks, 6 days, 21 hours, 20 minutes, 20 seconds.
• To count from 1 to 518,986,704,288,020 would take you about forty-one million, two hundred fifty-five thousand, four hundred twenty-nine 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 518986704288020 cubic inches would be around 6696.9 feet tall.

Recreational maths with 518986704288020

• 518986704288020 backwards is 020882407689815
• The number of decimal digits it has is: 15
• The sum of 518986704288020's digits is 68
• More coming soon!