18046808798720

Names of 18046808798720

• Cardinal: 18046808798720 can be written as Eighteen trillion, forty-six billion, eight hundred eight million, seven hundred ninety-eight thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.804680879872 × 10¹³

Factors of 18046808798720

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 678

Divisors of 18046808798720

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 4 5 8 10 13 16 17 20 26 29 32 34 40 52 58 64 65 68 80 85 104 116 128 130 136 145 160 169 170 208 211 221 232 256 260 272 290 320 338 340 377 401 416 422 442 464 493 512 520 544 580 640 676 680 754 802 832 844 845 884 928 986 1040 1055 1088 1105 1160 1280 1352 1360 1508 1604 1664 1688 1690 1768 1856 1885 1972 2005 2080 2110 2176 2210 2320 2465 2560 2704 2720 2743 2873 3016 3208 3328 3376 3380 3536 3587 3712 3770 3944 4010 4160 4220 4352 4420 4640 4901 4930 5213 5408 5440 5486 5746 6032 6119 6409 6416 6656 6752 6760 6817 7072 7174 7424 7540 7888 8020 8320 8440 8704 8840 9280 9802 9860 10426 10816 10880 10972 11492 11629 12064 12238 12818 12832 13504 13520 13634 13715 14144 14348 14365 14848 15080 15776 16040 16640 16880 17680 17935 18560 19604 19720 20852 21632 21760 21944 22984 23258 24128 24476 24505 25636 25664 26065 27008 27040 27268 27430 28288 28696 28730 30160 30595 31552 32045 32080 33280 33760 34085 35360 35659 35870 37120 39208 39440 41704 43264 43520 43888 45968 46516 46631 48256 48952 49010 51272 51328 52130 54016 54080 54536 54860 56576 57392 57460 58145 60320 61190 63104 64090 64160 67520 67769 68170 70720 71318 71740 74240 78416 78880 79547 83317 83408 84611 86528 87776 88621 91936 93032 93262 96512 97904 98020 102544 102656 104023 104260 108032 108160 109072 109720 113152 114784 114920 116290 120640 122380 126208 128180 128320 135040 135538 136340 141440 142636 143480 151177 156832 157760 159094 166634 166816 169222 175552 177242 178295 183872 186064 186524 193024 195808 196040 197693 205088 205312 208046 208520 216320 218144 219440 229568 229840 232580 233155 241280 244760 252416 256360 256640 270080 271076 272680 282880 285272 286960 302354 313664 315520 318188 333268 333632 338444 338845 351104 354484 356590 367744 372128 373048 391616 392080 395386 397735 410176 416092 416585 417040 423055 432640 436288 438880 443105 459136 459680 465160 466310 482560 489520 512720 513280 520115 540160 542152 545360 565760 570544 573920 604708 606203 627328 631040 636376 666536 667264 676888 677690 702208 708968 713180 735488 744256 746096 755885 783232 784160 790772 795470 820352 832184 833170 834080 846110 872576 877760 886210 918272 919360 930320 932620 965120 979040 988465 1025440 1026560 1034111 1040230 1084304 1090720 1099943 1141088 1147840 1152073 1209416 1212406 1254656 1262080 1272752 1333072 1334528 1352299 1353776 1355380 1404416 1417936 1426360 1438387 1470976 1488512 1492192 1511770 1566464 1568320 1581544 1590940 1640704 1664368 1666340 1668160 1692220 1745152 1755520 1772420 1836544 1838720 1860640 1865240 1958080 1965301 1976930 2050880 2068222 2080460 2168608 2181440 2199886 2282176 2295680 2304146 2418832 2424812 2453719 2509312 2545504 2570009 2666144 2669056 2704598 2707552 2710760 2835872 2852720 2876774 2977024 2984384 3023540 3031015 3132928 3136640 3163088 3181880 3281408 3328736 3332680 3336320 3384440 3490304 3511040 3544840 3677440 3721280 3730480 3916160 3930602 3953860 4101760 4136444 4160920 4337216 4362880 4399772 4564352 4591360 4608292 4837664 4849624 4907438 5091008 5140018 5170555 5332288 5409196 5415104 5421520 5499715 5671744 5705440 5753548 5760365 5954048 5968768 6047080 6062030 6273280 6326176 6363760 6657472 6665360 6672640 6761495 6768880 7022080 7089680 7191935 7354880 7442560 7460960 7832320 7861204 7907720 8203520 8272888 8321840 8674432 8725760 8799544 9128704 9182720 9216584 9675328 9699248 9814876 9826505 10182016 10280036 10341110 10664576 10818392 10830208 10843040 10999430 11343488 11410880 11507096 11520730 11937536 12094160 12124060 12268595 12546560 12652352 12727520 12850045 13314944 13330720 13345280 13522990 13537760 14179360 14299259 14383870 14885120 14921920 15664640 15722408 15815440 16407040 16545776 16643680 17348864 17451520 17579887 17599088 18257408 18433168 18699031 19350656 19398496 19629752 19653010 20364032 20560072 20682220 21329152 21636784 21660416 21686080 21998860 22686976 22821760 23014192 23041460 23875072 24188320 24248120 24537190 25304704 25455040 25700090 26629888 26661440 27045980 27075520 28358720 28598518 28767740 29770240 29843840 31444816 31630880 31898347 33091552 33287360 33410117 34697728 35159774 35198176 36866336 37398062 38701312 38796992 39259504 39306020 40728064 41120144 41364440 41713223 42658304 43273568 43320832 43372160 43997720 45373952 45643520 46028384 46082920 48376640 48496240 49074380 50609408 50910080 51400180 53259776 53322880 54091960 54151040 56717440 57197036 57535480 59687680 62889632 63261760 63796694 66183104 66574720 66820234 70319548 70396352 71496295 73732672 74796124 77402624 77593984 78519008 78612040 82240288 82728880 83426446 86547136 86744320 87899435 87995440 91287040 92056768 92165840 93495155 96753280 96992480 98148760 101218816 101820160 102800360 106645760 108183920 108302080 113434880 114394072 115070960 119375360 125779264 126523520 127593388 132366208 133149440 133640468 140639096 140792704 142992590 147465344 149592248 155187968 157038016 157224080 159491735 164480576 165457760 166852892 167050585 173094272 173488640 175798870 175990880 184113536 184331680 186990310 193506560 193984960 196297520 203640320 205600720 208566115 213291520 216367840 216604160 226869760 228788144 230141920 243087403 251558528 253047040 255186776 264732416 266298880 267280936 281278192 281585408 285985180 294930688 299184496 310375936 314076032 314448160 318983470 328961152 330915520 333705784 334101170 346188544 351597740 351981760 368227072 368663360 373980620 387013120 387969920 392595040 411201440 414678511 417132230 432735680 457576288 460283840 486174806 503117056 506094080 510373552 529464832 534561872 542271899 562556384 563170816 571970360 589861376 598368992 628152064 628896320 637966940 657922304 661831040 667411568 668202340 692377088 703195480 703963520 736454144 737326720 747961240 775939840 785190080 822402880 829357022 834264460 865471360 915152576 920567680 972349612 1006234112 1020747104 1069123744 1084543798 1125112768 1143940720 1196737984 1215437015 1256304128 1257792640 1275933880 1315844608 1323662080 1334823136 1336404680 1406390960 1407927040 1474653440 1495922480 1551879680 1570380160 1644805760 1658714044 1668528920 1730942720 1830305152 1841135360 1944699224 2041494208 2073392555 2138247488 2169087596 2250225536 2287881440 2393475968 2430874030 2515585280 2551867760 2647324160 2669646272 2672809360 2711359495 2812781920 2815854080 2949306880 2991844960 3140760320 3289611520 3317428088 3337057840 3461885440 3660610304 3682270720 3889398448 4082988416 4146785110 4276494976 4338175192 4500451072 4575762880 4786951936 4861748060 5031170560 5103735520 5339292544 5345618720 5422718990 5625563840 5983689920 6281520640 6579223040 6634856176 6674115680 7049534687 7321220608 7778796896 8165976832 8293570220 8552989952 8676350384 9000902144 9151525760 9573903872 9723496120 10207471040 10678585088 10691237440 10845437980 11251127680 11967379840 13269712352 13348231360 14099069374 15557593792 16331953664 16587140440 17105979904 17352700768 18303051520 19446992240 20414942080 21357170176 21382474880 21690875960 22502255360 23934759680 26539424704 26696462720 28198138748 31115187584 33174280880 34705401536 35247673435 36606103040 38893984480 40829884160 42764949760 43381751920 45004510720 47869519360 53078849408 53392925440 56396277496 62230375168 66348561760 69410803072 70495346870 77787968960 81659768320 85529899520 86763503840 106157698816 106785850880 112792554992 124460750336 132697123520 138821606144 140990693740 155575937920 173527007680 212315397632 225585109984 265394247040 277643212288 281981387480 311151875840 347054015360 451170219968 530788494080 563962774960 622303751680 694108030720 902340439936 1061576988160 1127925549920 1388216061440 1804680879872 2255851099840 3609361759744 4511702199680 9023404399360 18046808798720
• Sum of all divisors σ(n): 51693227403840
• Sum of proper divisors (its aliquot sum) s(n): 33646418605120
• 18046808798720 is an abundant number, because the sum of its proper divisors (33646418605120) is greater than itself. Its abundance is 15599609806400

Bases of 18046808798720

• Binary: 100000110100111011001101000001011011000000000₂
• Hexadecimal: 0x1069D9A0B600
• Base-36: 6EAL8054W

Squares and roots of 18046808798720

• 18046808798720 squared (18046808798720²) is 325687307817557609473638400
• 18046808798720 cubed (18046808798720³) is 5877616572353327707149347105011662848000
• The square root of 18046808798720 is 4248153.5752277129
• The cube root of 18046808798720 is 26230.1116407065

Scales and comparisons

• 18,046,808,798,720 seconds is equal to 573,832 years, 36 weeks, 1 day, 20 hours, 5 minutes, 20 seconds.
• To count from 1 to 18,046,808,798,720 would take you about one million, four hundred thirty-four thousand, five hundred eighty-one 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 18046808798720 cubic inches would be around 2185.8 feet tall.

Recreational maths with 18046808798720

• 18046808798720 backwards is 02789780864081
• 18046808798720 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18046808798720's digits is 68
• More coming soon!