72800138661250

Names of 72800138661250

• Cardinal: 72800138661250 can be written as Seventy-two trillion, eight hundred billion, one hundred thirty-eight million, six hundred sixty-one thousand, two hundred fifty.

Scientific notation

• Scientific notation: 7.280013866125 × 10¹³

Factors of 72800138661250

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1102

Divisors of 72800138661250

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 5 7 10 11 13 14 22 25 26 35 50 55 65 67 70 77 91 110 125 130 134 143 154 169 175 182 250 275 286 325 335 338 350 385 455 469 550 625 650 670 715 737 770 845 871 875 910 938 997 1001 1183 1250 1375 1430 1474 1625 1675 1690 1742 1750 1859 1925 1994 2002 2275 2345 2366 2750 3250 3350 3575 3685 3718 3850 4225 4355 4375 4489 4550 4690 4985 5005 5159 5915 6097 6875 6979 7150 7370 8125 8375 8450 8710 8750 8978 9295 9581 9625 9970 10010 10318 10967 11323 11375 11725 11830 12194 12961 13013 13750 13958 16250 16750 17875 18425 18590 19162 19250 21125 21775 21934 22445 22646 22750 23450 24925 25025 25795 25922 26026 29575 30485 31423 34895 35750 36850 41875 42250 43550 44890 46475 47905 48125 49379 49850 50050 51590 54835 56615 56875 58357 58625 59150 60970 62846 64805 65065 66799 67067 69790 76769 79261 83750 89375 90727 92125 92950 95810 96250 98758 105625 108875 109670 112225 113230 113750 116714 117250 124553 124625 125125 128975 129610 130130 133598 134134 142571 147875 152425 153538 157115 158522 168493 174475 178750 181454 184250 211250 217750 224450 232375 239525 246895 249106 249250 250250 257950 274175 283075 285142 291785 293125 295750 304850 314230 324025 325325 333995 335335 336986 345653 348950 383845 396305 408499 453635 460625 464750 467593 479050 493790 544375 548350 561125 566150 583570 586250 622765 623125 625625 641927 644875 648050 650650 667990 670670 691306 712855 734789 739375 758641 762125 767690 785575 792610 816998 842465 868387 871871 872375 907270 921250 935186 997997 1088750 1122250 1161875 1179451 1197625 1234475 1245530 1246250 1251250 1283854 1289750 1370875 1415375 1425710 1458925 1469578 1478750 1517282 1524250 1571150 1620125 1626625 1669975 1676675 1684930 1728265 1736774 1743742 1744750 1853423 1919225 1981525 1995994 2042495 2268175 2323750 2337965 2358902 2395250 2468950 2741750 2805625 2830750 2917850 3113825 3209635 3224375 3240250 3253250 3339950 3353350 3456530 3564275 3673945 3706846 3793205 3810625 3838450 3927875 3963050 4084990 4212325 4341935 4359355 4361875 4475533 4493489 4536350 4675930 4989985 5143523 5310487 5611250 5897255 5988125 6078709 6172375 6227650 6419270 6448750 6854375 7076875 7128550 7294625 7347890 7586410 7621250 7855750 8100625 8133125 8345051 8349875 8383375 8424650 8641325 8683870 8718710 8723750 8951066 8986978 9267115 9552257 9596125 9907625 9979970 10212475 10287046 10620974 11289031 11340875 11689825 11794510 11976250 12157418 12344750 12973961 13708750 14153750 14589250 15569125 16048175 16201250 16266250 16690102 16699750 16766750 17282650 17821375 18369725 18534230 18966025 19104514 19192250 19639375 19815250 20424950 21061625 21709675 21796775 22377665 22467445 22578062 22681750 23379650 24949925 25717615 25947922 26552435 29486275 30393545 30861875 31138250 31328731 32096350 35642750 36473125 36739450 37932050 39278750 41725255 41749375 41916875 42123250 43206625 43419350 43593550 44755330 44934890 46335575 47761285 47980625 49230863 49538125 49899850 51062375 51435230 53104870 56445155 56704375 58181929 58415357 58449125 58972550 60787090 61723750 62657462 64869805 66865799 72946250 77845625 79023217 80240875 83450510 83498750 83833750 86413250 89106875 91848625 92671150 94830125 95522570 95961250 98461726 99076250 102124750 105308125 108548375 108983875 111888325 112337225 112890310 113408750 116363858 116830714 116898250 124179341 124749625 128588075 129739610 132762175 133731598 147431375 151967725 155691250 156643655 158046434 160481750 178213750 183697250 189660250 208626275 210616250 216033125 217096750 217967750 223776650 224674450 231677875 238806425 246154315 248358682 249499250 255311875 257176150 265524350 282225775 290909645 292076785 292245625 294862750 303935450 313287310 324349025 334328995 344616041 395116085 401204375 407273503 417252550 432066250 459243125 463355750 474150625 477612850 492308630 510623750 542741875 544919375 559441625 561686125 564451550 581819290 584153570 584491250 620896705 623748125 640001219 642940375 648698050 663810875 668657990 689232082 737156875 756365077 759838625 783218275 790232170 802408750 814547006 869255387 918486250 948301250 1043131375 1085483750 1089838750 1118883250 1123372250 1158389375 1194032125 1230771575 1241793410 1247496250 1280002438 1285880750 1327621750 1411128875 1454548225 1460383925 1474313750 1512730154 1519677250 1566436550 1621745125 1671644975 1723080205 1738510774 1975580425 2036367515 2086262750 2316778750 2388064250 2461543150 2797208125 2808430625 2822257750 2909096450 2920767850 3104483525 3200006095 3214701875 3243490250 3319054375 3343289950 3446160410 3781825385 3799193125 3916091375 3951160850 4072735030 4346276935 4480008533 5215656875 5294555539 5594416250 5616861250 5970160625 6153857875 6208967050 6400012190 6429403750 6638108750 7055644375 7272741125 7301919625 7563650770 7598386250 7832182750 8108725625 8320015847 8358224875 8615401025 8692553870 8960017066 9877902125 10181837575 10431313750 10589111078 11940321250 12307715750 14111288750 14545482250 14603839250 15522417625 16000030475 16217451250 16640031694 16716449750 17230802050 18909126925 19580456875 19755804250 20363675150 21731384675 22400042665 26472777695 30769289375 31044835250 32000060950 36363705625 36509598125 37818253850 39160913750 41600079235 41791124375 43077005125 43462769350 44800085330 49389510625 50909187875 52945555390 58240110929 61538578750 72727411250 73019196250 77612088125 80000152375 83200158470 83582248750 86154010250 94545634625 98779021250 101818375750 108656923375 112000213325 116480221858 132363888475 155224176250 160000304750 189091269250 208000396175 215385025625 217313846750 224000426650 254545939375 264727776950 291200554645 400000761875 416000792350 430770051250 472728173125 509091878750 543284616875 560001066625 582401109290 661819442375 800001523750 945456346250 1040001980875 1086569233750 1120002133250 1323638884750 1456002773225 2080003961750 2800005333125 2912005546450 3309097211875 5200009904375 5600010666250 6618194423750 7280013866125 10400019808750 14560027732250 36400069330625 72800138661250
• Sum of all divisors σ(n): 187199283104064
• Sum of proper divisors (its aliquot sum) s(n): 114399144442814
• 72800138661250 is an abundant number, because the sum of its proper divisors (114399144442814) is greater than itself. Its abundance is 41599005781564

Bases of 72800138661250

• Binary: 10000100011011000011010011001111000110110000010₂
• Hexadecimal: 0x42361A678D82
• Base-36: PSZX6WXVM

Squares and roots of 72800138661250

• 72800138661250 squared (72800138661250²) is 5299860189097226942251562500
• 72800138661250 cubed (72800138661250³) is 385830556651516766853773096279470703125000
• The square root of 72800138661250 is 8532299.7287513289
• The cube root of 72800138661250 is 41755.2160834481

Scales and comparisons

• 72,800,138,661,250 seconds is equal to 2,314,819 years, 11 weeks, 4 days, 11 hours, 14 minutes, 10 seconds.
• To count from 1 to 72,800,138,661,250 would take you about five million, seven hundred eighty-seven thousand and forty-eight 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 72800138661250 cubic inches would be around 3479.6 feet tall.

Recreational maths with 72800138661250

• 72800138661250 backwards is 05216683100827
• The number of decimal digits it has is: 14
• The sum of 72800138661250's digits is 49
• More coming soon!