18080286376464

Names of 18080286376464

• Cardinal: 18080286376464 can be written as Eighteen trillion, eighty billion, two hundred eighty-six million, three hundred seventy-six thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 1.8080286376464 × 10¹³

Factors of 18080286376464

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 396

Divisors of 18080286376464

• Number of divisors d(n): 405
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 36 39 48 52 72 78 97 104 117 144 156 169 194 208 234 281 291 312 338 388 468 507 562 582 624 676 776 843 873 936 1014 1124 1164 1261 1352 1521 1552 1686 1746 1872 2028 2248 2328 2522 2529 2704 3042 3372 3492 3653 3783 4056 4496 4656 5044 5058 6084 6744 6984 7306 7566 8112 9409 10088 10116 10959 11349 12168 13488 13968 14612 15132 16393 18818 20176 20232 21918 22698 24336 27257 28227 29224 30264 32786 32877 37636 40464 43836 45396 47489 49179 54514 56454 58448 60528 65572 65754 75272 78961 81771 84681 87672 90792 94978 98358 109028 112908 122317 131144 131508 142467 147537 150544 157922 163542 169362 175344 181584 189956 196716 218056 225816 236883 244634 245313 262288 263016 284934 295074 315844 327084 338724 354341 366951 379912 393432 427401 436112 451632 473766 489268 490626 526032 569868 590148 631688 654168 677448 708682 710649 733902 759824 786864 854802 947532 978536 981252 1026493 1063023 1100853 1139736 1180296 1263376 1308336 1354896 1417364 1421298 1467804 1590121 1709604 1895064 1957072 1962504 2052986 2126046 2201706 2279472 2360592 2643929 2834728 2842596 2935608 3079479 3180242 3189069 3419208 3790128 3925008 4105972 4252092 4403412 4606433 4770363 5287858 5669456 5685192 5871216 6158958 6360484 6378138 6838416 7659217 7931787 8211944 8504184 8806824 9212866 9238437 9540726 10575716 11370384 12317916 12720968 12756276 13344409 13819299 14311089 15318434 15863574 16423888 17008368 17613648 18425732 18476874 19081452 21151432 22977651 23795361 24635832 25441936 25512552 26688818 27638598 28622178 30636868 31727148 34371077 36851464 36953748 38162904 40033227 41457897 42302864 45955302 47590722 49271664 51025104 53377636 55277196 57244356 61273736 63454296 68742154 68932953 73702928 73907496 76325808 80066454 82915794 91910604 95181444 99569821 103113231 106755272 110554392 114488712 120099681 122547472 126908592 137484308 137865906 147814992 160132908 165831588 183821208 190362888 199139642 206226462 213510544 221108784 228977424 240199362 274968616 275731812 298709463 309339693 320265816 331663176 367642416 380725776 398279284 412452924 446824001 480398724 549937232 551463624 597418926 618679386 640531632 663326352 742944049 796558568 824905848 893648002 896128389 960797448 1102927248 1194837852 1237358772 1294407673 1340472003 1485888098 1593117136 1649811696 1787296004 1792256778 1921594896 2228832147 2389675704 2474717544 2588815346 2680944006 2971776196 3574592008 3584513556 3883223019 4021416009 4457664294 4779351408 4949435088 5177630692 5361888012 5943552392 6686496441 7149184016 7169027112 7766446038 8042832018 8915328588 9658272637 10355261384 10723776024 11649669057 11887104784 13372992882 14338054224 15532892076 16085664036 17830657176 19316545274 20710522768 21447552048 23299338114 26745985764 28974817911 31065784152 32171328072 35661314352 38633090548 46598676228 53491971528 57949635822 62131568304 64342656144 77266181096 86924453733 93197352456 106983943056 115899271644 125557544281 154532362192 173848907466 186394704912 231798543288 251115088562 347697814932 376672632843 463597086576 502230177124 695395629864 753345265686 1004460354248 1130017898529 1390791259728 1506690531372 2008920708496 2260035797058 3013381062744 4520071594116 6026762125488 9040143188232 18080286376464
• Sum of all divisors σ(n): 55559782710549
• Sum of proper divisors (its aliquot sum) s(n): 37479496334085
• 18080286376464 is an abundant number, because the sum of its proper divisors (37479496334085) is greater than itself. Its abundance is 19399209957621

Bases of 18080286376464

• Binary: 100000111000110100101000011000000001000010000₂
• Hexadecimal: 0x1071A50C0210
• Base-36: 6EPYVOTG0

Squares and roots of 18080286376464

• 18080286376464 squared (18080286376464²) is 326896755454949719133143296
• 18080286376464 cubed (18080286376464³) is 5910386954162411183139093934402313785344
• 18080286376464 is a perfect square number. Its square root is 4252092
• The cube root of 18080286376464 is 26246.3209363411

Scales and comparisons

• 18,080,286,376,464 seconds is equal to 574,897 years, 9 weeks, 2 days, 19 hours, 14 minutes, 24 seconds.
• To count from 1 to 18,080,286,376,464 would take you about one million, four hundred thirty-seven thousand, two hundred forty-two 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 18080286376464 cubic inches would be around 2187.2 feet tall.

Recreational maths with 18080286376464

• 18080286376464 backwards is 46467368208081
• The number of decimal digits it has is: 14
• The sum of 18080286376464's digits is 63
• More coming soon!