82661090490

Names of 82661090490

• Cardinal: 82661090490 can be written as Eighty-two billion, six hundred sixty-one million, ninety thousand, four hundred ninety.

Scientific notation

• Scientific notation: 8.266109049 × 10¹⁰

Factors of 82661090490

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 900

Divisors of 82661090490

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 5 6 9 10 11 15 18 19 22 27 30 31 33 38 45 54 55 57 62 66 81 90 93 95 99 110 114 135 155 162 165 171 186 190 198 209 270 279 285 297 310 330 341 342 361 405 418 465 495 513 558 570 589 594 627 682 722 810 829 837 855 891 930 990 1023 1026 1045 1083 1178 1254 1395 1485 1539 1658 1674 1705 1710 1767 1782 1805 1881 2046 2090 2166 2487 2511 2565 2790 2945 2970 3069 3078 3135 3249 3410 3534 3610 3762 3971 4145 4185 4455 4974 5022 5115 5130 5301 5415 5643 5890 6138 6270 6479 6498 7461 7695 7942 8290 8370 8835 8910 9119 9207 9405 9747 10230 10602 10830 11191 11286 11913 12435 12555 12958 14922 15345 15390 15751 15903 16245 16929 17670 18238 18414 18810 19437 19494 19855 22382 22383 23826 24870 25110 25699 26505 27357 27621 28215 29241 30690 31502 31806 32395 32490 33573 33858 35739 37305 38874 39710 44766 45595 46035 47253 47709 48735 51398 53010 54714 55242 55955 56430 58311 58482 59565 64790 67146 67149 71478 74610 77097 78755 79515 82071 84645 91190 92070 94506 95418 97185 97470 100719 107217 111910 111915 116622 119130 123101 128495 134298 136785 138105 141759 146205 154194 157510 159030 164142 167865 169290 173261 174933 178695 194370 201438 214434 223830 231291 236265 238545 246202 246213 256990 273570 276210 282689 283518 291555 292410 299269 302157 321651 335730 335745 346522 349866 357390 369303 385485 410355 425277 462582 472530 477090 488281 492426 503595 519783 524799 536085 565378 583110 598538 604314 615505 643302 671490 693873 708795 738606 738639 770970 820710 848067 850554 866305 874665 897807 906471 976562 1007190 1039566 1049598 1072170 1107909 1156455 1231010 1231065 1275831 1387746 1413445 1417590 1464843 1477278 1496345 1510785 1559349 1608255 1696134 1732610 1749330 1795614 1812942 1846515 2081619 2126385 2215818 2312910 2441405 2462130 2544201 2551662 2598915 2623995 2693421 2826890 2929686 2992690 3021570 3118698 3216510 3291959 3323727 3469365 3693030 3693195 4163238 4240335 4252770 4394529 4489035 4532355 4678047 4882810 5088402 5197830 5247990 5371091 5386842 5539545 6379155 6583918 6647454 6938730 7324215 7386390 7632603 7796745 8080263 8480670 8789058 8978070 9064710 9277339 9356094 9875877 9971181 10408095 10742182 11079090 12721005 12758310 13183587 13467105 14034141 14648430 15265206 15593490 16113273 16160526 16459795 16618635 18554678 19751754 19942362 20816190 21972645 22897809 23390235 24240789 25442010 26367174 26855455 26934210 27832017 28068282 29627631 32226546 32919590 33237270 38163015 39550761 40401315 43945290 45795618 46386695 46780470 48339819 48481578 49379385 49855905 53710910 55664034 59255262 65917935 70170705 76326030 79101522 80566365 80802630 83496051 88882893 92773390 96679638 98758770 99711810 102050729 114489045 121203945 131835870 139160085 140341410 145019457 148138155 161132730 166992102 177765786 197753805 204101458 228978090 241699095 242407890 250488153 266648679 278320170 290038914 296276310 306152187 395507610 417480255 435058371 444414465 483398190 500976306 510253645 533297358 612304374 725097285 751464459 834960510 870116742 888828930 918456561 1020507290 1252440765 1333243395 1450194570 1502928918 1530760935 1836913122 2175291855 2504881530 2666486790 2755369683 3061521870 3757322295 4350583710 4592282805 5510739366 7514644590 8266109049 9184565610 13776848415 16532218098 27553696830 41330545245 82661090490
• Sum of all divisors σ(n): 264479592960
• Sum of proper divisors (its aliquot sum) s(n): 181818502470
• 82661090490 is an abundant number, because the sum of its proper divisors (181818502470) is greater than itself. Its abundance is 99157411980

Bases of 82661090490

• Binary: 1001100111110111111000010010010111010₂
• Hexadecimal: 0x133EFC24BA
• Base-36: 11Z2A1MI

Squares and roots of 82661090490

• 82661090490 squared (82661090490²) is 6832855880995968440100
• 82661090490 cubed (82661090490³) is 564811318284136418552290244649000
• The square root of 82661090490 is 287508.4181202355
• The cube root of 82661090490 is 4356.1254346549

Scales and comparisons

• 82,661,090,490 seconds is equal to 2,628 years, 19 weeks, 14 hours, 1 minute, 30 seconds.
• To count from 1 to 82,661,090,490 would take you about five thousand, two hundred fifty-six 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 82661090490 cubic inches would be around 363 feet tall.

Recreational maths with 82661090490

• 82661090490 backwards is 09409016628
• 82661090490 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 82661090490's digits is 45
• More coming soon!