85400715840

Names of 85400715840

• Cardinal: 85400715840 can be written as Eighty-five billion, four hundred million, seven hundred fifteen thousand, eight hundred forty.

Scientific notation

• Scientific notation: 8.540071584 × 10¹⁰

Factors of 85400715840

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 830

Divisors of 85400715840

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 17 20 22 24 30 32 33 34 40 44 48 51 55 59 60 64 66 68 80 85 88 96 102 110 118 120 121 132 136 160 165 170 176 177 187 192 204 220 236 240 242 255 264 272 295 320 330 340 352 354 363 374 408 440 472 480 484 510 528 544 561 590 605 649 660 680 704 708 726 733 748 816 880 885 935 944 960 968 1003 1020 1056 1088 1122 1180 1210 1298 1320 1360 1416 1452 1466 1496 1632 1760 1770 1815 1870 1888 1936 1947 2006 2040 2057 2112 2199 2244 2360 2420 2596 2640 2720 2805 2832 2904 2932 2992 3009 3245 3264 3520 3540 3630 3665 3740 3776 3872 3894 4012 4080 4114 4398 4488 4720 4840 5015 5192 5280 5440 5610 5664 5808 5864 5984 6018 6171 6490 7080 7139 7260 7330 7480 7744 7788 8024 8063 8160 8228 8796 8976 9440 9680 9735 10030 10285 10384 10560 10995 11033 11220 11328 11616 11728 11968 12036 12342 12461 12980 14160 14278 14520 14660 14960 15045 15576 16048 16126 16320 16456 17592 17952 18880 19360 19470 20060 20570 20768 21417 21990 22066 22440 23232 23456 24072 24189 24684 24922 25960 28320 28556 29040 29320 29920 30090 30855 31152 32096 32252 32912 33099 35184 35695 35904 37383 38720 38940 40120 40315 41140 41536 42834 43247 43980 44132 44880 46912 48144 48378 49368 49844 51920 55165 56640 57112 58080 58640 59840 60180 61710 62304 62305 64192 64504 65824 66198 70368 71390 74766 77880 80240 80630 82280 85668 86494 87960 88264 88693 89760 96288 96756 98736 99688 103840 107085 110330 114224 116160 117280 120360 120945 121363 123420 124608 124610 129008 129741 131648 132396 137071 140736 142780 149532 155760 160480 161260 164560 165495 171336 172988 175920 176528 177386 179520 186915 192576 193512 197472 199376 207680 214170 216235 220660 228448 234560 240720 241890 242726 246840 249220 258016 259482 264792 266079 274142 285560 299064 311520 320960 322520 329120 330990 342672 345976 351840 353056 354772 364089 373830 387024 394944 398752 411213 428340 432470 441320 443465 456896 475717 481440 483780 485452 493680 498440 516032 518964 529584 532158 548284 571120 598128 606815 623040 645040 648705 658240 661980 685344 685355 691952 703680 706112 709544 728178 735199 747660 774048 797504 822426 856680 864940 882640 886930 951434 962880 967560 970904 987360 996880 1037928 1059168 1064316 1096568 1142240 1196256 1213630 1290080 1297410 1323960 1330395 1370688 1370710 1383904 1419088 1427151 1456356 1470398 1495320 1507781 1548096 1644852 1713360 1729880 1765280 1773860 1820445 1902868 1935120 1941808 1974720 1993760 2056065 2075856 2118336 2128632 2193136 2205597 2284480 2378585 2392512 2427260 2580160 2594820 2647920 2660790 2741420 2767808 2838176 2854302 2912712 2940796 2990640 3015562 3289704 3426720 3459760 3530560 3547720 3640890 3675995 3805736 3870240 3883616 3987520 4112130 4151712 4257264 4386272 4411194 4523343 4757170 4854520 5189640 5232887 5295840 5321580 5482840 5676352 5708604 5825424 5881592 5981280 6031124 6579408 6853440 6919520 7095440 7135755 7281780 7351990 7538905 7611472 7740480 7767232 8087189 8224260 8303424 8514528 8772544 8822388 9046686 9514340 9709040 10379280 10465774 10591680 10643160 10965680 11027985 11417208 11650848 11763184 11962560 12062248 13158816 13839040 14190880 14271510 14563560 14703980 15077810 15222944 15698661 16174378 16448520 17029056 17644776 18093372 19028680 19418080 20758560 20931548 21286320 21931360 22055970 22616715 22834416 23301696 23526368 24124496 24261567 26164435 26317632 28381760 28543020 29127120 29407960 30155620 30445888 31397322 32348756 32897040 35289552 36186744 38057360 38836160 40435945 41517120 41863096 42572640 43862720 44111940 45233430 45668832 47052736 48248992 48523134 52328870 57086040 58254240 58815920 60311240 62794644 64697512 65794080 70579104 72373488 76114720 78493305 80871890 83726192 85145280 88223880 88959079 90466860 91337664 96497984 97046268 104657740 114172080 116508480 117631840 120622480 121307835 125589288 129395024 131588160 141158208 144746976 152229440 156986610 161743780 167452384 176447760 177918158 180933720 194092536 209315480 228344160 235263680 241244960 242615670 251178576 258790048 266877237 289493952 313973220 323487560 334904768 352895520 355836316 361867440 388185072 418630960 444795395 456688320 482489920 485231340 502357152 517580096 533754474 627946440 646975120 705791040 711672632 723734880 776370144 837261920 889590790 970462680 1004714304 1067508948 1255892880 1293950240 1334386185 1423345264 1447469760 1552740288 1674523840 1779181580 1940925360 2135017896 2511785760 2587900480 2668772370 2846690528 3558363160 3881850720 4270035792 5023571520 5337544740 5693381056 7116726320 7763701440 8540071584 10675089480 14233452640 17080143168 21350178960 28466905280 42700357920 85400715840
• Sum of all divisors σ(n): 321356004480
• Sum of proper divisors (its aliquot sum) s(n): 235955288640
• 85400715840 is an abundant number, because the sum of its proper divisors (235955288640) is greater than itself. Its abundance is 150554572800

Bases of 85400715840

• Binary: 1001111100010010001111000001001000000₂
• Hexadecimal: 0x13E2478240
• Base-36: 138DDQ2O

Squares and roots of 85400715840

• 85400715840 squared (85400715840²) is 7293282265984426905600
• 85400715840 cubed (85400715840³) is 622851526338247340030396104704000
• The square root of 85400715840 is 292234.0086985087
• The cube root of 85400715840 is 4403.7281735143

Scales and comparisons

• 85,400,715,840 seconds is equal to 2,715 years, 24 weeks, 6 days, 5 hours, 4 minutes.
• To count from 1 to 85,400,715,840 would take you about five thousand, four hundred thirty 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 85400715840 cubic inches would be around 367 feet tall.

Recreational maths with 85400715840

• 85400715840 backwards is 04851700458
• The number of decimal digits it has is: 11
• The sum of 85400715840's digits is 42
• More coming soon!