81422464410

Names of 81422464410

• Cardinal: 81422464410 can be written as Eighty-one billion, four hundred twenty-two million, four hundred sixty-four thousand, four hundred ten.

Scientific notation

• Scientific notation: 8.142246441 × 10¹⁰

Factors of 81422464410

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 358

Divisors of 81422464410

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 17 18 21 27 30 31 34 35 42 45 51 54 62 63 70 81 85 90 93 102 105 119 126 135 153 155 162 170 186 189 210 217 238 243 255 270 279 293 306 310 315 357 378 405 434 459 465 486 510 527 558 567 586 595 630 651 714 765 810 837 879 918 930 945 961 1054 1071 1085 1134 1190 1215 1302 1377 1395 1465 1530 1581 1674 1701 1758 1785 1890 1922 1953 2051 2142 2170 2295 2430 2511 2635 2637 2754 2790 2835 2883 2930 3162 3213 3255 3402 3570 3689 3906 4102 4131 4185 4395 4590 4743 4805 4981 5022 5270 5274 5355 5670 5766 5859 6153 6426 6510 6727 6885 7378 7533 7905 7911 8262 8370 8505 8649 8790 9083 9486 9610 9639 9765 9962 10255 10710 11067 11718 12306 12555 13185 13454 13770 14229 14415 14943 15066 15810 15822 16065 16337 17010 17298 17577 18166 18445 18459 19278 19530 20181 20510 20655 22134 23715 23733 24905 25110 25947 26370 27249 28458 28830 28917 29295 29886 30765 32130 32674 33201 33635 34867 35154 36890 36918 37665 39555 40362 41310 42687 43245 44829 45415 47430 47466 48195 49011 49810 51894 52731 54498 55335 55377 57834 58590 60543 61530 63581 66402 67270 69734 71145 71199 74715 75330 77841 79110 81685 81747 85374 86490 87885 89658 90830 92295 96390 98022 99603 100905 104601 105462 110670 110754 114359 118665 121086 127162 128061 129735 134487 136245 142290 142398 144585 147033 149430 154411 155682 163370 163494 166005 166131 174335 175770 181629 184590 190743 199206 201810 209202 213435 224145 228718 233523 237330 245055 245241 256122 259470 263655 268974 272490 276885 281573 289170 294066 298809 302715 308822 313803 317905 332010 332262 343077 348670 355995 363258 381486 389205 403461 408735 426870 441099 448290 463233 467046 490110 490482 498015 498393 523005 527310 544887 553770 563146 571795 572229 597618 605430 627606 635810 640305 672435 686154 711990 735165 735723 772055 778410 806922 817470 830655 844719 882198 896427 908145 926466 941409 953715 996030 996786 1029231 1046010 1080877 1089774 1143590 1144458 1167615 1210383 1226205 1280610 1323297 1344870 1389699 1407865 1470330 1471446 1494045 1544110 1569015 1634661 1661310 1689438 1715385 1716687 1792854 1816290 1882818 1907430 1971011 2017305 2058462 2161754 2205495 2207169 2316165 2335230 2420766 2452410 2491965 2534157 2646594 2724435 2779398 2815730 2824227 2861145 2988090 3087693 3138030 3242631 3269322 3430770 3433374 3678615 3942022 3969891 4034610 4169097 4223595 4410990 4414338 4482135 4632330 4707045 4786741 4983930 5068314 5146155 5150061 5404385 5448870 5648454 5722290 5913033 6051915 6175386 6485262 6616485 6948495 7357230 7602471 7939782 8173305 8338194 8447190 8472681 8583435 8964270 9263079 9414090 9573482 9727893 9855055 10292310 10300122 10808770 11035845 11826066 12103830 12507291 12670785 13232970 13896990 14121135 14360223 15204942 15438465 15450183 16213155 16346610 16945362 17166870 17739099 18526158 19455786 19710110 19849455 20845485 22071690 22807413 23933705 25014582 25341570 25750305 27789237 28242270 28720446 29183679 29565165 30876930 30900366 32426310 33507187 35478198 37521873 38012355 39698910 41690970 42363405 43080669 45614826 46315395 47867410 48639465 51500610 53217297 55578474 58367358 59130330 62536455 67014374 68422239 71801115 75043746 76024710 77250915 84726810 86161338 87551037 88695495 92630790 97278930 100521561 106434594 114037065 125072910 129242007 136844478 138946185 143602230 145918395 154501830 159651891 167535935 175102074 177390990 187609365 201043122 215403345 228074130 258484014 262653111 266086485 277892370 291836790 301564683 319303782 335071870 342111195 375218730 387726021 430806690 437755185 478955673 502607805 525306222 532172970 603129366 646210035 684222390 775452042 798259455 875510370 904694049 957911346 1005215610 1163178063 1292420070 1313265555 1507823415 1596518910 1809388098 1938630105 2326356126 2394778365 2626531110 2714082147 3015646830 3877260210 4523470245 4789556730 5428164294 5815890315 8142246441 9046940490 11631780630 13570410735 16284492882 27140821470 40711232205 81422464410
• Sum of all divisors σ(n): 275443773696
• Sum of proper divisors (its aliquot sum) s(n): 194021309286
• 81422464410 is an abundant number, because the sum of its proper divisors (194021309286) is greater than itself. Its abundance is 112598844876

Bases of 81422464410

• Binary: 1001011110101001010000011010110011010₂
• Hexadecimal: 0x12F528359A
• Base-36: 11EKTZMI

Squares and roots of 81422464410

• 81422464410 squared (81422464410²) is 6629617710597716648100
• 81422464410 cubed (81422464410³) is 539799812093048263607186744121000
• The square root of 81422464410 is 285346.2184960577
• The cube root of 81422464410 is 4334.2578823255

Scales and comparisons

• 81,422,464,410 seconds is equal to 2,588 years, 51 weeks, 15 hours, 13 minutes, 30 seconds.
• To count from 1 to 81,422,464,410 would take you about five thousand, one hundred seventy-seven 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 81422464410 cubic inches would be around 361.2 feet tall.

Recreational maths with 81422464410

• 81422464410 backwards is 01446422418
• The number of decimal digits it has is: 11
• The sum of 81422464410's digits is 36
• More coming soon!