82071248768640

Names of 82071248768640

• Cardinal: 82071248768640 can be written as Eighty-two trillion, seventy-one billion, two hundred forty-eight million, seven hundred sixty-eight thousand, six hundred forty.

Scientific notation

• Scientific notation: 8.207124876864 × 10¹³

Factors of 82071248768640

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 4431

Divisors of 82071248768640

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 81 90 96 108 120 128 135 144 160 162 180 192 216 240 243 270 288 320 324 360 384 405 432 480 486 540 576 640 648 720 729 810 864 960 972 1080 1152 1215 1296 1440 1458 1620 1728 1920 1944 2160 2187 2430 2592 2880 2916 3240 3456 3645 3888 4320 4374 4421 4860 5184 5760 5832 6480 6561 7290 7776 8640 8748 8842 9720 10368 10935 11664 12960 13122 13263 14580 15552 17280 17496 17684 19440 21870 22105 23328 25920 26244 26526 29160 31104 32805 34992 35368 38880 39789 43740 44210 46656 51840 52488 53052 58320 65610 66315 69984 70736 77760 79578 87480 88420 93312 104976 106104 116640 119367 131220 132630 139968 141472 155520 159156 174960 176840 198945 209952 212208 233280 238734 262440 265260 279936 282944 318312 349920 353680 358101 397890 419904 424416 466560 477468 524880 530520 565888 596835 636624 699840 707360 716202 795780 839808 848832 954936 1049760 1061040 1074303 1193670 1273248 1399680 1414720 1432404 1591560 1697664 1790505 1909872 2099520 2122080 2148606 2387340 2546496 2829440 2864808 3183120 3222909 3581010 3819744 4199040 4244160 4297212 4774680 5092992 5371515 5729616 6366240 6445818 7162020 7639488 8488320 8594424 9549360 9668727 10743030 11459232 12732480 12891636 14324040 15278976 16114545 17188848 19098720 19337454 19545241 21486060 22918464 25464960 25783272 28648080 29006181 32229090 34377696 38197440 38674908 39090482 42972120 45836928 48343635 51566544 57296160 58012362 58635723 64458180 68755392 76394880 77349816 78180964 85944240 96687270 97726205 103133088 114592320 116024724 117271446 128916360 137510784 145030905 154699632 156361928 171888480 175907169 193374540 195452410 206266176 229184640 232049448 234542892 257832720 290061810 293178615 309399264 312723856 343776960 351814338 386749080 390904820 412532352 464098896 469085784 515665440 527721507 580123620 586357230 618798528 625447712 687553920 703628676 773498160 781809640 879535845 928197792 938171568 1031330880 1055443014 1160247240 1172714460 1237597056 1250895424 1407257352 1546996320 1563619280 1583164521 1759071690 1856395584 1876343136 2062661760 2110886028 2320494480 2345428920 2501790848 2638607535 2814514704 3093992640 3127238560 3166329042 3518143380 3712791168 3752686272 4221772056 4640988960 4690857840 4749493563 5277215070 5629029408 6187985280 6254477120 6332658084 7036286760 7505372544 7915822605 8443544112 9281977920 9381715680 9498987126 10554430140 11258058816 12508954240 12665316168 14072573520 14248480689 15831645210 16887088224 18563955840 18763431360 18997974252 21108860280 22516117632 23747467815 25330632336 28145147040 28496961378 31663290420 33774176448 37526862720 37995948504 42217720560 42745442067 47494935630 50661264672 56290294080 56993922756 63326580840 67548352896 71242403445 75991897008 84435441120 85490884134 94989871260 101322529344 112580588160 113987845512 126653161680 128236326201 142484806890 151983794016 168870882240 170981768268 189979742520 202645058688 213727210335 227975691024 253306323360 256472652402 284969613780 303967588032 337741764480 341963536536 379959485040 427454420670 455951382048 506612646720 512945304804 569939227560 607935176064 641181631005 683927073072 759918970080 854908841340 911902764096 1013225293440 1025890609608 1139878455120 1282363262010 1367854146144 1519837940160 1709817682680 1823805528192 2051781219216 2279756910240 2564726524020 2735708292288 3039675880320 3419635365360 4103562438432 4559513820480 5129453048040 5471416584576 6839270730720 8207124876864 9119027640960 10258906096080 13678541461440 16414249753728 20517812192160 27357082922880 41035624384320 82071248768640
• Sum of all divisors σ(n): 294353997381990
• Sum of proper divisors (its aliquot sum) s(n): 212282748613350
• 82071248768640 is an abundant number, because the sum of its proper divisors (212282748613350) is greater than itself. Its abundance is 130211499844710

Bases of 82071248768640

• Binary: 10010101010010010110011101000010000111010000000₂
• Hexadecimal: 0x4AA4B3A10E80
• Base-36: T3B0EI000

Squares and roots of 82071248768640

• 82071248768640 squared (82071248768640²) is 6735689874443992716247449600
• 82071248768640 cubed (82071248768640³) is 552806479313902453417968626905540460544000
• The square root of 82071248768640 is 9059318.3390716545
• The cube root of 82071248768640 is 43457.3940994743

Scales and comparisons

• 82,071,248,768,640 seconds is equal to 2,609,611 years, 44 weeks, 14 hours, 24 minutes.
• To count from 1 to 82,071,248,768,640 would take you about six million, five hundred twenty-four thousand and twenty-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 82071248768640 cubic inches would be around 3621.4 feet tall.

Recreational maths with 82071248768640

• 82071248768640 backwards is 04686784217028
• The number of decimal digits it has is: 14
• The sum of 82071248768640's digits is 63
• More coming soon!