85013718720

Names of 85013718720

• Cardinal: 85013718720 can be written as Eighty-five billion, thirteen million, seven hundred eighteen thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 8.501371872 × 10¹⁰

Factors of 85013718720

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 299

Divisors of 85013718720

• Number of divisors d(n): 896
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 23 24 28 30 32 35 40 42 46 48 56 60 61 64 69 70 71 80 84 92 96 105 112 115 120 122 127 138 140 142 160 161 168 183 184 192 210 213 224 230 240 244 254 276 280 284 305 320 322 336 345 355 366 368 381 420 426 427 448 460 480 483 488 497 508 552 560 568 610 635 644 672 690 710 732 736 762 805 840 852 854 889 915 920 960 966 976 994 1016 1065 1104 1120 1136 1220 1270 1281 1288 1344 1380 1403 1420 1464 1472 1491 1524 1610 1633 1680 1704 1708 1778 1830 1840 1905 1932 1952 1988 2032 2130 2135 2208 2240 2272 2415 2440 2485 2540 2562 2576 2667 2760 2806 2840 2921 2928 2982 3048 3220 3266 3360 3408 3416 3556 3660 3680 3810 3864 3904 3976 4064 4209 4260 4270 4331 4416 4445 4544 4830 4880 4899 4970 5080 5124 5152 5334 5520 5612 5680 5842 5856 5964 6096 6405 6440 6532 6720 6816 6832 7015 7112 7320 7360 7455 7620 7728 7747 7952 8128 8165 8418 8520 8540 8662 8763 8890 9017 9660 9760 9798 9821 9940 10160 10248 10304 10668 11040 11224 11360 11431 11684 11712 11928 12192 12810 12880 12993 13064 13335 13632 13664 14030 14224 14605 14640 14910 15240 15456 15494 15904 16330 16836 17040 17080 17324 17526 17780 18034 19320 19520 19596 19642 19880 20320 20447 20496 21045 21336 21655 22080 22448 22720 22862 23241 23368 23856 24384 24495 25620 25760 25986 26128 26670 27051 27328 28060 28448 29210 29280 29463 29820 30317 30480 30912 30988 31808 32660 33672 34080 34160 34293 34648 35052 35560 36068 38640 38735 39192 39284 39760 40640 40894 40992 42090 42672 43310 43815 44896 45085 45724 46482 46736 47712 48990 49105 51240 51520 51972 52256 53340 54102 54229 56120 56896 57155 58420 58560 58926 59640 60634 60960 61341 61976 63119 64965 65320 67344 68160 68320 68586 69296 70104 71120 72136 77280 77470 78384 78568 79520 81788 81984 84180 85344 86620 87630 89792 90170 90951 91448 92964 93472 95424 97980 98210 99613 102235 102480 103944 104512 106680 108204 108458 112240 114310 116205 116840 117852 119280 121268 121920 122682 123952 126238 129930 130640 134688 135255 136640 137172 138592 140208 142240 144272 147315 151585 154560 154940 156768 157136 159040 162687 163576 168360 170688 171465 173240 175260 178181 180340 181902 182896 185928 186944 189357 195960 196420 199226 204470 204960 207391 207888 213360 216408 216916 224480 228620 232410 233680 235704 238560 242536 245364 247904 252476 259860 261280 269376 270510 271145 274344 277184 280416 284480 288544 294630 298839 303170 306705 309880 313536 314272 315595 325374 327152 336720 342930 346480 350520 356362 360680 363804 365792 371856 378714 391920 392840 398452 408940 409920 414782 415776 426720 432816 433832 448960 454755 457240 464820 467360 471408 477120 485072 490728 495808 498065 504952 519720 522560 534543 541020 542290 548688 550037 560832 577088 589260 597678 606340 613410 619760 622173 628544 631190 650748 654304 673440 685860 692960 697291 701040 712724 721360 727608 731584 743712 757428 783840 785680 796904 813435 817880 829564 831552 853440 865632 867664 890905 909510 914480 929640 934720 942816 946785 970144 981456 996130 1009904 1036955 1039440 1069086 1082040 1084580 1097376 1100074 1178520 1195356 1212680 1226820 1239520 1244346 1247267 1262380 1301496 1308608 1346880 1371720 1385920 1394582 1402080 1425448 1442720 1451737 1455216 1487424 1494195 1514856 1567680 1571360 1593808 1626870 1635760 1650111 1659128 1731264 1735328 1781810 1819020 1828960 1859280 1885632 1893570 1940288 1962912 1992260 2019808 2073910 2078880 2091873 2138172 2164080 2169160 2194752 2200148 2357040 2390712 2425360 2453640 2479040 2488692 2494534 2524760 2602992 2672715 2743440 2750185 2789164 2804160 2850896 2885440 2903474 2910432 2988390 3029712 3110865 3142720 3187616 3253740 3271520 3300222 3318256 3470656 3486455 3563620 3638040 3657920 3718560 3741801 3787140 3850259 3925824 3984520 4039616 4147820 4157760 4183746 4276344 4328160 4338320 4355211 4400296 4714080 4781424 4850720 4907280 4977384 4989068 5049520 5205984 5345430 5486880 5500370 5578328 5701792 5806948 5820864 5976780 6059424 6221730 6236335 6375232 6507480 6543040 6600444 6636512 6972910 7127240 7258685 7276080 7437120 7483602 7574280 7700518 7969040 8250555 8295640 8367492 8552688 8656320 8676640 8710422 8800592 9428160 9562848 9701440 9814560 9954768 9978136 10099040 10411968 10459365 10690860 10973760 11000740 11156656 11403584 11550777 11613896 11953560 12118848 12443460 12472670 12650851 13014960 13200888 13273024 13945820 14254480 14517370 14552160 14967204 15148560 15401036 15938080 16501110 16591280 16734984 17105376 17353280 17420844 17601184 18709005 19125696 19251295 19629120 19909536 19956272 20198080 20918730 21381720 21776055 22001480 22313312 23101554 23227792 23907120 24886920 24945340 25301702 26029920 26401776 27891640 28508960 29034740 29104320 29934408 30297120 30802072 31876160 33002220 33182560 33469968 34210752 34841688 35202368 37418010 37952553 38502590 39819072 39912544 41837460 42763440 43552110 44002960 44626624 46203108 46455584 47814240 49773840 49890680 50603404 52059840 52803552 55783280 57017920 57753885 58069480 59868816 60594240 61604144 63254255 66004440 66365120 66939936 69683376 74836020 75905106 77005180 79825088 83674920 85526880 87104220 88005920 88555957 92406216 92911168 95628480 99547680 99781360 101206808 105607104 111566560 115507770 116138960 119737632 123208288 126508510 132008880 133879872 139366752 149672040 151810212 154010360 167349840 171053760 174208440 176011840 177111914 184812432 189762765 199095360 199562720 202413616 223133120 231015540 232277920 239475264 246416576 253017020 264017760 265667871 278733504 299344080 303620424 308020720 334699680 348416880 354223828 369624864 379525530 399125440 404827232 442779785 462031080 464555840 506034040 528035520 531335742 598688160 607240848 616041440 669399360 696833760 708447656 739249728 759051060 809654464 885559570 924062160 1012068080 1062671484 1197376320 1214481696 1232082880 1328339355 1393667520 1416895312 1518102120 1771119140 1848124320 2024136160 2125342968 2428963392 2656678710 2833790624 3036204240 3542238280 3696248640 4048272320 4250685936 5313357420 5667581248 6072408480 7084476560 8501371872 10626714840 12144816960 14168953120 17002743744 21253429680 28337906240 42506859360 85013718720
• Sum of all divisors σ(n): 334387740672
• Sum of proper divisors (its aliquot sum) s(n): 249374021952
• 85013718720 is an abundant number, because the sum of its proper divisors (249374021952) is greater than itself. Its abundance is 164360303232

Bases of 85013718720

• Binary: 1001111001011001101100110011011000000₂
• Hexadecimal: 0x13CB3666C0
• Base-36: 131YZ16O

Squares and roots of 85013718720

• 85013718720 squared (85013718720²) is 7227332370603278438400
• 85013718720 cubed (85013718720³) is 614422401250417909871978446848000
• The square root of 85013718720 is 291571.1212037297
• The cube root of 85013718720 is 4397.0662040419

Scales and comparisons

• 85,013,718,720 seconds is equal to 2,703 years, 9 weeks, 1 hour, 52 minutes.
• To count from 1 to 85,013,718,720 would take you about five thousand, four hundred six 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 85013718720 cubic inches would be around 366.4 feet tall.

Recreational maths with 85013718720

• 85013718720 backwards is 02781731058
• 85013718720 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 85013718720's digits is 42
• More coming soon!