80826551536640

Names of 80826551536640

• Cardinal: 80826551536640 can be written as Eighty trillion, eight hundred twenty-six billion, five hundred fifty-one million, five hundred thirty-six thousand, six hundred forty.

Scientific notation

• Scientific notation: 8.082655153664 × 10¹³

Factors of 80826551536640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 308

Divisors of 80826551536640

• Number of divisors d(n): 660
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 26 28 32 35 40 52 56 64 65 70 80 91 104 112 128 130 140 160 169 182 208 224 256 260 280 281 320 338 364 416 448 455 512 520 560 562 640 676 728 832 845 896 910 1024 1040 1120 1124 1183 1280 1352 1405 1456 1664 1690 1792 1820 1967 2080 2197 2240 2248 2366 2560 2704 2810 2912 3328 3380 3584 3640 3653 3934 4160 4394 4480 4496 4732 5120 5408 5620 5824 5915 6656 6760 7168 7280 7306 7868 8320 8788 8960 8992 9464 9835 10816 10985 11240 11648 11830 13312 13520 14560 14612 15379 15736 16640 17576 17920 17984 18265 18928 19670 21632 21970 22480 23296 23660 25571 27040 28561 29120 29224 30758 31472 33280 35152 35840 35968 36530 37856 39340 43264 43940 44960 46592 47320 47489 51142 54080 57122 58240 58448 61516 62944 66560 70304 71936 73060 75712 76895 78680 78961 86528 87880 89920 93184 94640 94978 102284 108160 114244 116480 116896 123032 125888 127855 140608 142805 143872 146120 151424 153790 157360 157922 173056 175760 179840 189280 189956 199927 204568 216320 228488 232960 233792 237445 246064 251776 255710 281216 285610 287744 292240 302848 307580 314720 315844 332423 351520 359680 378560 379912 394805 399854 409136 432640 456976 465920 467584 474890 492128 503552 511420 552727 562432 571220 584480 605696 615160 617357 629440 631688 664846 703040 719360 757120 759824 789610 799708 818272 865280 913952 935168 949780 984256 999635 1007104 1022840 1026493 1105454 1124864 1142440 1168960 1211392 1230320 1234714 1258880 1263376 1329692 1406080 1438720 1514240 1519648 1579220 1599416 1636544 1662115 1827904 1870336 1899560 1968512 1999270 2014208 2045680 2052986 2210908 2249728 2284880 2337920 2460640 2469428 2517760 2526752 2659384 2763635 2812160 3028480 3039296 3086785 3158440 3198832 3273088 3324230 3655808 3740672 3799120 3937024 3998540 4091360 4105972 4321499 4421816 4569760 4675840 4921280 4938856 5035520 5053504 5132465 5318768 5527270 5624320 6056960 6078592 6173570 6316880 6397664 6546176 6648460 7185451 7311616 7598240 7874048 7997080 8025641 8182720 8211944 8642998 8843632 9139520 9351680 9842560 9877712 10071040 10107008 10264930 10637536 11054540 11248640 12157184 12347140 12633760 12795328 13092352 13296920 13344409 14370902 14623232 15196480 15748096 15994160 16051282 16365440 16423888 17285996 17687264 18279040 18703360 19685120 19755424 20214016 20529860 21275072 21607495 22109080 24314368 24694280 25267520 25590656 26184704 26593840 26688818 28741804 29246464 30392960 31988320 32102564 32730880 32847776 34571992 35374528 35927255 36558080 39370240 39510848 40128205 40428032 41059720 42550144 43214990 44218160 48628736 49388560 50535040 51181312 53187680 53377636 56179487 57483608 60785920 63976640 64205128 65461760 65695552 66722045 69143984 70749056 71854510 73116160 78740480 79021696 80256410 80856064 82119440 85100288 86429980 88436320 93410863 98777120 101070080 102362624 106375360 106755272 112358974 114967216 121571840 127953280 128410256 130923520 131391104 133444090 138287968 141498112 143709020 146232320 158043392 160512820 164238880 170200576 172859960 173477317 176872640 186821726 197554240 202140160 204725248 212750720 213510544 224717948 229934432 243143680 255906560 256820512 262782208 266888180 276575936 280897435 282996224 287418040 316086784 321025640 328477760 340401152 345719920 346954634 353745280 373643452 395108480 404280320 425501440 427021088 449435896 459868864 467054315 511813120 513641024 525564416 533776360 553151872 561794870 565992448 574836080 632173568 642051280 656955520 691439840 693909268 707490560 747286904 790216960 851002880 854042176 867386585 898871792 919737728 934108630 1023626240 1027282048 1051128832 1067552720 1106303744 1123589740 1149672160 1214341219 1284102560 1313911040 1382879680 1387818536 1414981120 1494573808 1580433920 1702005760 1708084352 1734773170 1797743584 1839475456 1868217260 2054564096 2135105440 2212607488 2247179480 2255205121 2299344320 2428682438 2568205120 2627822080 2765759360 2775637072 2829962240 2989147616 3160867840 3416168704 3469546340 3595487168 3678950912 3736434520 4109128192 4270210880 4425214976 4494358960 4510410242 4598688640 4857364876 5136410240 5255644160 5531518720 5551274144 5978295232 6071706095 6832337408 6939092680 7190974336 7357901824 7472869040 8218256384 8540421760 8988717920 9020820484 9197377280 9714729752 10272820480 11063037440 11102548288 11276025605 11956590464 12143412190 13664674816 13878185360 14381948672 14945738080 15786435847 17080843520 17977435840 18041640968 18394754560 19429459504 20545640960 22126074880 22205096576 22552051210 23913180928 24286824380 27756370720 28763897344 29891476160 31572871694 34161687040 35954871680 36083281936 36789509120 38858919008 41091281920 44410193152 45104102420 47826361856 48573648760 55512741440 57527794688 59782952320 63145743388 68323374080 71909743360 72166563872 77717838016 78932179235 88820386304 90208204840 95652723712 97147297520 111025482880 119565904640 126291486776 143819486720 144333127744 155435676032 157864358470 177640772608 180416409680 194294595040 222050965760 239131809280 252582973552 287638973440 288666255488 310871352064 315728716940 360832819360 388589190080 444101931520 478263618560 505165947104 577332510976 621742704128 631457433880 721665638720 777178380160 888203863040 1010331894208 1154665021952 1243485408256 1262914867760 1443331277440 1554356760320 2020663788416 2309330043904 2525829735520 2886662554880 3108713520640 4041327576832 5051659471040 5773325109760 6217427041280 8082655153664 10103318942080 11546650219520 16165310307328 20206637884160 40413275768320 80826551536640
• Sum of all divisors σ(n): 240909726535728
• Sum of proper divisors (its aliquot sum) s(n): 160083174999088
• 80826551536640 is an abundant number, because the sum of its proper divisors (160083174999088) is greater than itself. Its abundance is 79256623462448

Bases of 80826551536640

• Binary: 10010011000001011100101111001001000110000000000₂
• Hexadecimal: 0x4982E5E48C00
• Base-36: SNF7DWL4W

Squares and roots of 80826551536640

• 80826551536640 squared (80826551536640²) is 6532931433305121945262489600
• 80826551536640 cubed (80826551536640³) is 528034319179371861838838464747032018944000
• The square root of 80826551536640 is 8990358.8102277653
• The cube root of 80826551536640 is 43236.5815856763

Scales and comparisons

• 80,826,551,536,640 seconds is equal to 2,570,034 years, 16 weeks, 6 days, 15 hours, 17 minutes, 20 seconds.
• To count from 1 to 80,826,551,536,640 would take you about six million, four hundred twenty-five thousand and eighty-five 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 80826551536640 cubic inches would be around 3603 feet tall.

Recreational maths with 80826551536640

• 80826551536640 backwards is 04663515562808
• The number of decimal digits it has is: 14
• The sum of 80826551536640's digits is 59
• More coming soon!