18272382356418960

Names of 18272382356418960

• Cardinal: 18272382356418960 can be written as Eighteen quadrillion, two hundred seventy-two trillion, three hundred eighty-two billion, three hundred fifty-six million, four hundred eighteen thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 1.827238235641896 × 10¹⁶

Factors of 18272382356418960

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 90251496

Divisors of 18272382356418960

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 11 12 14 15 16 20 21 22 24 28 30 33 35 40 42 44 48 55 56 60 66 70 77 80 84 88 105 110 112 120 132 140 154 165 168 176 210 220 231 240 264 280 308 330 336 385 420 440 462 528 560 616 660 770 840 880 924 1155 1232 1320 1540 1680 1848 2310 2640 3080 3696 4620 6160 9240 10957 18480 21914 32871 43828 54785 65742 76699 87656 109570 120527 131484 153398 164355 175312 219140 230097 241054 262968 306796 328710 361581 383495 438280 460194 482108 525936 602635 613592 657420 723162 766990 843689 876560 920388 964216 1150485 1205270 1227184 1314840 1446324 1533980 1687378 1807905 1840776 1928432 2300970 2410540 2531067 2629680 2892648 3067960 3374756 3615810 3681552 4218445 4601940 4821080 5062134 5785296 6135920 6749512 7231620 8436890 9203880 9642160 10124268 12655335 13499024 14463240 16873780 18407760 20248536 25310670 28926480 33747560 40497072 50621340 67495120 90240511 101242680 180481022 202485360 270721533 360962044 451202555 541443066 631683577 721924088 902405110 992645621 1082886132 1263367154 1353607665 1443848176 1804810220 1895050731 1985291242 2165772264 2526734308 2707215330 2977936863 3158417885 3609620440 3790101462 3970582484 4331544528 4963228105 5053468616 5414430660 5955873726 6316835770 6948519347 7219240880 7580202924 7941164968 9475253655 9926456210 10106937232 10828861320 11911747452 12633671540 13897038694 14889684315 15160405848 15882329936 18950507310 19852912420 20845558041 21657722640 23823494904 25267343080 27794077388 29779368630 30320811696 34742596735 37901014620 39705824840 41691116082 47646989808 50534686160 55588154776 59558737260 69485193470 75802029240 79411649680 83382232164 104227790205 111176309552 119117474520 138970386940 151604058480 166764464328 208455580410 238234949040 277940773880 333528928656 416911160820 555881547760 833822321640 988765279027 1667644643280 1977530558054 2966295837081 3955061116108 4943826395135 5932591674162 6921356953189 7910122232216 9887652790270 10876418069297 11865183348324 13842713906378 14831479185405 15820244464432 19775305580540 20764070859567 21752836138594 23730366696648 27685427812756 29662958370810 32629254207891 34606784765945 39550611161080 41528141719134 43505672277188 47460733393296 54382090346485 55370855625512 59325916741620 65258508415782 69213569531890 76134926485079 79101222322160 83056283438268 87011344554376 103820354297835 108764180692970 110741711251024 118651833483240 130517016831564 138427139063780 152269852970158 163146271039455 166112566876536 174022689108752 207640708595670 217528361385940 228404779455237 237303666966480 261034033663128 276854278127560 304539705940316 326292542078910 332225133753072 380674632425395 415281417191340 435056722771880 456809558910474 522068067326256 553708556255120 609079411880632 652585084157820 761349264850790 830562834382680 870113445543760 913619117820948 1142023897276185 1218158823761264 1305170168315640 1522698529701580 1661125668765360 1827238235641896 2284047794552370 2610340336631280 3045397059403160 3654476471283792 4568095589104740 6090794118806320 9136191178209480 18272382356418960
• Sum of all divisors σ(n): 70628017410146304
• Sum of proper divisors (its aliquot sum) s(n): 52355635053727344
• 18272382356418960 is an abundant number, because the sum of its proper divisors (52355635053727344) is greater than itself. Its abundance is 34083252697308384

Bases of 18272382356418960

• Binary: 1000000111010101010001010001011100011011111000110010000₂
• Hexadecimal: 0x40EAA28B8DF190
• Base-36: 4ZX0OKK2VTC

Squares and roots of 18272382356418960

• 18272382356418960 squared (18272382356418960²) is 333879956979170905359915047481600
• 18272382356418960 cubed (18272382356418960³) is 6100782235068123857383050985771280082942491136000
• The square root of 18272382356418960 is 135175376.2947192983
• The cube root of 18272382356418960 is 263389.4597420875

Scales and comparisons

• 18,272,382,356,418,960 seconds is equal to 581,005,238 years, 38 weeks, 4 days, 23 hours, 56 minutes.
• To count from 1 to 18,272,382,356,418,960 would take you about one billion, seven hundred forty-three million, fifteen thousand, seven hundred sixteen 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 18272382356418960 cubic inches would be around 21949.1 feet tall.

Recreational maths with 18272382356418960

• 18272382356418960 backwards is 06981465328327281
• The number of decimal digits it has is: 17
• The sum of 18272382356418960's digits is 75
• More coming soon!