20727055440

Names of 20727055440

• Cardinal: 20727055440 can be written as Twenty billion, seven hundred twenty-seven million, fifty-five thousand, four hundred forty.

Scientific notation

• Scientific notation: 2.072705544 × 10¹⁰

Factors of 20727055440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 105479

Divisors of 20727055440

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 13 14 15 16 18 20 21 24 26 27 28 30 35 36 39 40 42 45 48 52 54 56 60 63 65 70 72 78 80 84 90 91 104 105 108 112 117 120 126 130 135 140 144 156 168 180 182 189 195 208 210 216 234 240 252 260 270 273 280 312 315 336 351 360 364 378 390 420 432 455 468 504 520 540 546 560 585 624 630 702 720 728 756 780 819 840 910 936 945 1008 1040 1080 1092 1170 1260 1365 1404 1456 1512 1560 1638 1680 1755 1820 1872 1890 2160 2184 2340 2457 2520 2730 2808 3024 3120 3276 3510 3640 3780 4095 4368 4680 4914 5040 5460 5616 6552 7020 7280 7560 8190 9360 9828 10920 12285 13104 14040 15120 16380 19656 21840 24570 28080 32760 39312 49140 65520 98280 105449 196560 210898 316347 421796 527245 632694 738143 843592 949041 1054490 1265388 1370837 1476286 1581735 1687184 1898082 2108980 2214429 2530776 2741674 2847123 2952572 3163470 3690715 3796164 4112511 4217960 4428858 4745205 5061552 5483348 5694246 5905144 6326940 6643287 6854185 7381430 7592328 8225022 8435920 8857716 9490410 9595859 10966696 11072145 11388492 11810288 12337533 12653880 13286574 13708370 14235615 14762860 15184656 16450044 17715432 18980820 19191718 19929861 20562555 21933392 22144290 22776984 24675066 25307760 26573148 27416740 28471230 28787577 29525720 32900088 33216435 35430864 37012599 37961640 38383436 39859722 41125110 44288580 45553968 47979295 49350132 53146296 54833480 56942460 57575154 59051440 61687665 65800176 66432870 74025198 75923280 76766872 79719444 82250220 86362731 88577160 95958590 98700264 99649305 106292592 109666960 113884920 115150308 123375330 132865740 143937885 148050396 153533744 159438888 164500440 172725462 177154320 185062995 191917180 197400528 199298610 227769840 230300616 246750660 259088193 265731480 287875770 296100792 318877776 329000880 345450924 370125990 383834360 398597220 431813655 460601232 493501320 518176386 531462960 575751540 592201584 690901848 740251980 767668720 797194440 863627310 987002640 1036352772 1151503080 1295440965 1381803696 1480503960 1594388880 1727254620 2072705544 2303006160 2590881930 2961007920 3454509240 4145411088 5181763860 6909018480 10363527720 20727055440
• Sum of all divisors σ(n): 87869376000
• Sum of proper divisors (its aliquot sum) s(n): 67142320560
• 20727055440 is an abundant number, because the sum of its proper divisors (67142320560) is greater than itself. Its abundance is 46415265120

Bases of 20727055440

• Binary: 10011010011011011011100010001010000₂
• Hexadecimal: 0x4D36DC450
• Base-36: 9ISCQC0

Squares and roots of 20727055440

• 20727055440 squared (20727055440²) is 429610827212833593600
• 20727055440 cubed (20727055440³) is 8904567433264662574041629184000
• The square root of 20727055440 is 143968.9391500819
• The cube root of 20727055440 is 2746.9191035097

Scales and comparisons

• 20,727,055,440 seconds is equal to 659 years, 2 weeks, 6 days, 11 hours, 24 minutes.
• To count from 1 to 20,727,055,440 would take you about one thousand, three hundred eighteen 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 20727055440 cubic inches would be around 228.9 feet tall.

Recreational maths with 20727055440

• 20727055440 backwards is 04455072702
• 20727055440 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20727055440's digits is 36
• More coming soon!