82101995040

Names of 82101995040

• Cardinal: 82101995040 can be written as Eighty-two billion, one hundred one million, nine hundred ninety-five thousand and forty.

Scientific notation

• Scientific notation: 8.210199504 × 10¹⁰

Factors of 82101995040

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 317

Divisors of 82101995040

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 17 20 24 26 30 32 34 39 40 48 51 52 60 65 68 78 79 80 85 96 97 101 102 104 120 130 136 156 158 160 170 194 195 202 204 208 221 237 240 255 260 272 291 303 312 316 340 388 390 395 404 408 416 442 474 480 485 505 510 520 544 582 606 624 632 663 680 776 780 790 808 816 884 948 970 1010 1020 1027 1040 1105 1164 1185 1212 1248 1261 1264 1313 1326 1343 1360 1455 1515 1552 1560 1580 1616 1632 1649 1717 1768 1896 1940 2020 2040 2054 2080 2210 2328 2370 2424 2522 2528 2626 2652 2686 2720 2910 3030 3081 3104 3120 3160 3232 3298 3315 3434 3536 3783 3792 3880 3939 4029 4040 4080 4108 4420 4656 4740 4848 4947 5044 5135 5151 5252 5304 5372 5820 6060 6162 6240 6305 6320 6565 6596 6630 6715 6868 7072 7566 7584 7663 7760 7878 7979 8058 8080 8160 8216 8245 8585 8840 9312 9480 9696 9797 9894 10088 10270 10302 10504 10608 10744 11640 12120 12324 12610 12640 13130 13192 13260 13430 13736 15132 15326 15405 15520 15756 15958 16116 16160 16432 16490 17170 17459 17680 18915 18960 19594 19695 19788 20145 20176 20540 20604 21008 21216 21437 21488 22321 22989 23280 23937 24240 24648 24735 25220 25755 26260 26384 26520 26860 27472 29391 30264 30652 30810 31512 31916 32232 32864 32980 34340 34918 35360 37830 37920 38315 39188 39390 39576 39895 40290 40352 41080 41208 42016 42874 42976 44642 45978 46560 47874 48480 48985 49296 49470 50440 51510 52377 52520 52768 53040 53720 54944 58782 60528 61304 61620 63024 63832 64311 64464 65960 66963 68680 69836 75660 76630 78376 78780 79152 79790 80580 82160 82416 85748 87295 89284 91956 95748 97970 98592 98940 99619 100880 103020 103727 104754 105040 106080 107185 107440 111605 114945 117564 119685 121056 122608 123240 126048 127361 127664 128622 128928 130271 131920 133926 135643 137360 139672 146955 151320 153260 156752 157560 158304 159580 161160 164320 164832 166549 171496 174590 178568 183912 191496 195940 197880 199238 201760 206040 207454 209508 210080 214370 214880 223210 229890 235128 239370 245216 246480 254722 255328 257244 260542 261885 263840 267852 271286 274720 279344 293910 298857 302640 306520 311181 313504 315120 319160 321555 322320 333098 334815 342992 349180 357136 367824 382083 382992 390813 391880 395760 398476 406929 412080 414908 419016 428740 446420 459780 470256 478740 492960 498095 499647 509444 514488 518635 521084 523770 535704 542572 558688 587820 597714 605280 613040 622362 630240 636805 638320 643110 644640 651355 666196 669630 678215 685984 698360 714272 735648 764166 765984 773963 781626 783760 791520 796952 813858 824160 829816 832745 838032 857480 892840 919560 940512 957480 996190 999294 1018888 1028976 1037270 1042168 1047540 1071408 1085144 1175640 1195428 1226080 1244724 1273610 1276640 1286220 1302710 1332392 1339260 1356430 1396720 1494285 1528332 1547926 1555905 1563252 1567520 1593904 1627716 1659632 1665490 1676064 1693523 1714960 1763359 1785680 1839120 1910415 1914960 1954065 1992380 1998588 2034645 2037776 2057952 2074540 2084336 2095080 2142816 2165137 2170288 2321889 2351280 2390856 2489448 2498235 2547220 2572440 2605420 2664784 2678520 2712860 2793440 2988570 3056664 3095852 3111810 3126504 3187808 3255432 3319264 3330980 3387046 3429920 3526718 3571360 3678240 3820830 3829920 3869815 3908130 3984760 3997176 4069290 4075552 4149080 4168672 4190160 4330274 4340576 4643778 4702560 4781712 4978896 4996470 5080569 5094440 5144880 5210840 5290077 5329568 5357040 5425720 5977140 6113328 6191704 6223620 6253008 6495411 6510864 6661960 6774092 7053436 7641660 7739630 7816260 7969520 7994352 8138580 8298160 8380320 8467615 8660548 8816795 9287556 9563424 9957792 9992940 10061519 10161138 10188880 10289760 10421680 10580154 10714080 10825685 10851440 11609445 11954280 12226656 12383408 12447240 12506016 12990822 13021728 13157371 13323920 13548184 14106872 15283320 15479260 15632520 15939040 15988704 16277160 16596320 16935230 17321096 17633590 18575112 19985880 20123038 20322276 20377760 20843360 21160308 21651370 21702880 23218890 23908560 24766816 24894480 25402845 25981644 26314742 26450385 26647840 27096368 28213744 30184557 30566640 30958520 31265040 32477055 32554320 33870460 34642192 35267180 37150224 39472113 39971760 40246076 40644552 42320616 43302740 46437780 47817120 49788960 50307595 50805690 51963288 52629484 52900770 54192736 56427488 60369114 61133280 61917040 62530080 64954110 65108640 65786855 67740920 69284384 70534360 74300448 78944226 79943520 80492152 81289104 84641232 86605480 92875560 100615190 101611380 103926576 105258968 105801540 120738228 123834080 129908220 131573710 135481840 141068720 150922785 157888452 160984304 162578208 169282464 171045823 173210960 185751120 197360565 201230380 203222760 207853152 210517936 211603080 241476456 259816440 263147420 270963680 282137440 301845570 315776904 321968608 342091646 346421920 371502240 394721130 402460760 406445520 421035872 423206160 482952912 513137469 519632880 526294840 603691140 631553808 684183292 789442260 804921520 812891040 846412320 855229115 965905824 1026274938 1039265760 1052589680 1207382280 1263107616 1368366584 1578884520 1609843040 1710458230 2052549876 2105179360 2414764560 2565687345 2736733168 3157769040 3420916460 4105099752 4829529120 5131374690 5473466336 6315538080 6841832920 8210199504 10262749380 13683665840 16420399008 20525498760 27367331680 41050997520 82101995040
• Sum of all divisors σ(n): 304697272320
• Sum of proper divisors (its aliquot sum) s(n): 222595277280
• 82101995040 is an abundant number, because the sum of its proper divisors (222595277280) is greater than itself. Its abundance is 140493282240

Bases of 82101995040

• Binary: 1001100011101101010010000011000100000₂
• Hexadecimal: 0x131DA90620
• Base-36: 11PTEOTC

Squares and roots of 82101995040

• 82101995040 squared (82101995040²) is 6740737589548184601600
• 82101995040 cubed (82101995040³) is 553428004143026608001567576064000
• The square root of 82101995040 is 286534.4569855431
• The cube root of 82101995040 is 4346.2820222233

Scales and comparisons

• 82,101,995,040 seconds is equal to 2,610 years, 30 weeks, 4 days, 13 hours, 44 minutes.
• To count from 1 to 82,101,995,040 would take you about five thousand, two hundred twenty-one 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 82101995040 cubic inches would be around 362.2 feet tall.

Recreational maths with 82101995040

• 82101995040 backwards is 04059910128
• 82101995040 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 82101995040's digits is 39
• More coming soon!