82011858390

Names of 82011858390

• Cardinal: 82011858390 can be written as Eighty-two billion, eleven million, eight hundred fifty-eight thousand, three hundred ninety.

Scientific notation

• Scientific notation: 8.201185839 × 10¹⁰

Factors of 82011858390

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 793

Divisors of 82011858390

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 5 6 7 9 10 11 14 15 18 21 22 30 33 35 42 45 55 63 66 70 77 90 99 105 110 126 151 154 165 181 198 210 231 302 315 330 362 385 433 453 462 495 543 630 693 755 770 866 905 906 990 1057 1086 1155 1267 1299 1359 1386 1510 1629 1661 1810 1991 2114 2165 2265 2310 2534 2598 2715 2718 3031 3171 3258 3322 3465 3801 3897 3982 4330 4530 4763 4983 5285 5430 5973 6062 6335 6342 6495 6795 6930 7602 7794 8145 8305 9093 9513 9526 9955 9966 10570 11403 11627 11946 12670 12990 13590 13937 14289 14949 15155 15855 16290 16610 17919 18186 19005 19026 19485 19910 22806 23254 23815 24915 27279 27331 27874 28578 29865 29898 30310 31710 33341 34881 35838 38010 38970 41811 42867 45465 47565 47630 49830 54558 54662 57015 58135 59730 65383 66682 69685 69762 71445 74745 78373 81993 83622 85734 89595 90930 95130 100023 104643 114030 116270 125433 130766 136395 136655 139370 142890 149490 156746 163986 166705 174405 179190 191317 196149 200046 209055 209286 214335 235119 245979 250866 272790 273310 300069 300641 326915 333410 348810 382634 391865 392298 409965 418110 428670 457681 470238 491958 500115 523215 548611 573951 588447 600138 601282 627165 653830 705357 719213 783730 819930 862103 901923 915362 956585 980745 1000230 1046430 1097222 1147902 1175595 1176894 1229895 1254330 1373043 1410714 1438426 1500345 1503205 1645833 1721853 1724206 1803846 1913170 1961490 2104487 2157639 2288405 2351190 2459790 2586309 2705769 2743055 2746086 2869755 2942235 3000690 3006410 3291666 3443706 3526785 3596065 4119129 4208974 4310515 4315278 4509615 4576810 4937499 5034491 5172618 5411538 5486110 5739510 5884470 6034721 6313461 6472917 6865215 7053570 7192130 7758927 8229165 8238258 8609265 8621030 9019230 9874998 10068982 10522435 10788195 11834323 12069442 12626922 12931545 12945834 13528845 13730430 15103473 15517854 16458330 17218530 18104163 18940383 20595645 21044870 21576390 23668646 24687495 25172455 25863090 27057690 30173605 30206946 31567305 32364585 35502969 36208326 37880766 38794635 41191290 45310419 49374990 50344910 54312489 59171615 60347210 63134610 64729170 71005938 75517365 77589270 82840261 90520815 90620838 94701915 106508907 108624978 118343230 130177553 151034730 165680522 177514845 181041630 189403830 213017814 226552095 248520783 260355106 271562445 355029690 390532659 414201305 453104190 497041566 532544535 543124890 650887765 745562349 781065318 828402610 911242871 1065089070 1171597977 1242603915 1301775530 1491124698 1822485742 1952663295 2343195954 2485207830 2733728613 3727811745 3905326590 4556214355 5467457226 5857989885 7455623490 8201185839 9112428710 11715979770 13668643065 16402371678 27337286130 41005929195 82011858390
• Sum of all divisors σ(n): 269706737664
• Sum of proper divisors (its aliquot sum) s(n): 187694879274
• 82011858390 is an abundant number, because the sum of its proper divisors (187694879274) is greater than itself. Its abundance is 105683020884

Bases of 82011858390

• Binary: 1001100011000010010011010010111010110₂
• Hexadecimal: 0x131849A5D6
• Base-36: 11OBQQXI

Squares and roots of 82011858390

• 82011858390 squared (82011858390²) is 6725944916581413392100
• 82011858390 cubed (82011858390³) is 551607242037615238018954744719000
• The square root of 82011858390 is 286377.1261640847
• The cube root of 82011858390 is 4344.6909006977

Scales and comparisons

• 82,011,858,390 seconds is equal to 2,607 years, 37 weeks, 4 days, 7 hours, 46 minutes, 30 seconds.
• To count from 1 to 82,011,858,390 would take you about five thousand, two hundred fifteen 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 82011858390 cubic inches would be around 362.1 feet tall.

Recreational maths with 82011858390

• 82011858390 backwards is 09385811028
• 82011858390 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 82011858390's digits is 45
• More coming soon!