82541817990

Names of 82541817990

• Cardinal: 82541817990 can be written as Eighty-two billion, five hundred forty-one million, eight hundred seventeen thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 8.254181799 × 10¹⁰

Factors of 82541817990

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 5641

Divisors of 82541817990

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 19 27 30 31 38 45 54 57 62 81 90 93 95 114 135 155 162 171 186 190 270 279 285 310 342 405 465 513 558 570 589 810 837 855 930 961 1026 1178 1395 1539 1674 1710 1767 1922 2511 2565 2790 2883 2945 3078 3534 4185 4805 5022 5130 5301 5581 5766 5890 7695 8370 8649 8835 9610 10602 11162 12555 14415 15390 15903 16743 17298 17670 18259 25110 25947 26505 27905 28830 31806 33486 36518 43245 47709 50229 51894 53010 54777 55810 77841 79515 83715 86490 91295 95418 100458 106039 109554 129735 150687 155682 159030 164331 167430 173011 182590 212078 238545 251145 259470 273885 301374 318117 328662 346022 389205 452061 477090 492993 502290 519033 530195 547770 636234 753435 778410 821655 865055 904122 954351 985986 1038066 1060390 1478979 1506870 1557099 1590585 1643310 1730110 1908702 2260305 2464965 2595165 2863053 2957958 3114198 3181170 3287209 4520610 4671297 4771755 4929930 5190330 5363341 5726106 6574418 7394895 7785495 8589159 9342594 9543510 9861627 10726682 14013891 14315265 14789790 15570990 16090023 16436045 17178318 19723254 23356485 26816705 28027782 28630530 29584881 32180046 32872090 42945795 46712970 48270069 49308135 53633410 59169762 70069455 80450115 85891590 88754643 96540138 98616270 101903479 140138910 144810207 147924405 160900230 177509286 203806958 241350345 266263929 289620414 295848810 305710437 434430621 443773215 482700690 509517395 532527858 611420874 724051035 868861242 887546430 917131311 1019034790 1331319645 1448102070 1528552185 1834262622 2172153105 2662639290 2751393933 3057104370 4344306210 4585656555 5502787866 8254181799 9171313110 13756969665 16508363598 27513939330 41270908995 82541817990
• Sum of all divisors σ(n): 241449856560
• Sum of proper divisors (its aliquot sum) s(n): 158908038570
• 82541817990 is an abundant number, because the sum of its proper divisors (158908038570) is greater than itself. Its abundance is 76366220580

Bases of 82541817990

• Binary: 1001100110111111000000011000010000110₂
• Hexadecimal: 0x1337E03086
• Base-36: 11X39MDI

Squares and roots of 82541817990

• 82541817990 squared (82541817990²) is 6813151717094287640100
• 82541817990 cubed (82541817990³) is 562369928970652662057840825399000
• The square root of 82541817990 is 287300.9188812315
• The cube root of 82541817990 is 4354.0292607317

Scales and comparisons

• 82,541,817,990 seconds is equal to 2,624 years, 29 weeks, 6 days, 2 hours, 46 minutes, 30 seconds.
• To count from 1 to 82,541,817,990 would take you about five thousand, two hundred forty-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 82541817990 cubic inches would be around 362.8 feet tall.

Recreational maths with 82541817990

• 82541817990 backwards is 09971814528
• 82541817990 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 82541817990's digits is 54
• More coming soon!