18028007179875

Names of 18028007179875

• Cardinal: 18028007179875 can be written as Eighteen trillion, twenty-eight billion, seven million, one hundred seventy-nine thousand, eight hundred seventy-five.

Scientific notation

• Scientific notation: 1.8028007179875 × 10¹³

Factors of 18028007179875

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1236

Divisors of 18028007179875

• Number of divisors d(n): 960
• Complete list of divisors:
  1 3 5 7 9 11 15 21 23 25 27 33 35 45 49 55 63 69 75 77 81 99 105 115 121 125 135 147 161 165 175 189 207 225 231 245 253 275 297 315 345 363 375 385 405 441 483 495 525 539 567 575 605 621 675 693 735 759 805 825 847 875 891 945 1035 1089 1125 1127 1155 1187 1225 1265 1323 1331 1375 1449 1485 1575 1617 1725 1771 1815 1863 1925 2025 2079 2205 2277 2415 2475 2541 2625 2695 2783 2835 2875 3025 3105 3267 3375 3381 3465 3561 3675 3795 3969 3993 4025 4125 4235 4347 4455 4725 4851 5175 5313 5445 5635 5775 5929 5935 6125 6237 6325 6615 6655 6831 7245 7425 7623 7875 8085 8309 8349 8625 8855 9075 9315 9317 9625 9801 10125 10143 10395 10683 11025 11385 11979 12075 12375 12397 12705 13041 13057 13475 13915 14175 14553 15125 15525 15939 16335 16905 17325 17787 17805 18375 18975 19481 19845 19965 20125 20493 21175 21735 22275 22869 23625 24255 24927 25047 25875 26565 27225 27301 27951 28175 28875 29645 29675 30429 30613 31185 31625 32049 33075 33275 34155 35937 36225 37125 37191 38115 39171 40425 41545 41745 43659 44275 45375 46575 46585 47817 49005 50715 51975 53361 53415 55125 56925 58163 58443 59895 60375 61985 63525 65205 65219 65285 67375 68607 69575 70875 72765 74781 75141 77625 79695 81675 81903 83853 84525 86625 88935 89025 91287 91399 91839 94875 96147 97405 99225 99825 102465 105875 107811 108675 111375 111573 114345 117513 121275 124635 125235 132825 136125 136367 136505 139755 140875 143451 143627 148225 148375 152145 153065 155925 160083 160245 165375 166375 170775 174489 175329 179685 181125 185955 190575 191107 195657 195855 202125 207725 208725 214291 218295 221375 224343 225423 232875 232925 239085 245025 245709 251559 253575 259875 266805 267075 274197 275517 284625 290815 292215 299475 300311 309925 317625 326025 326095 326425 334719 343035 347875 352539 363825 373905 375705 398475 408375 409101 409515 419265 422625 430881 444675 445125 456435 456995 459195 480249 480735 487025 496125 499125 512325 523467 525987 539055 543375 557865 571725 573321 586971 587565 606375 623175 626175 639793 642873 664125 673029 681835 682525 698775 717255 718135 737127 741125 754677 760725 765325 779625 800415 801225 822591 826551 853875 872445 876645 898425 900933 929775 952875 955535 978285 979275 1004157 1005389 1038625 1043625 1057617 1071455 1091475 1121715 1127115 1164625 1195425 1225125 1227303 1228545 1257795 1267875 1292643 1334025 1335375 1337749 1370985 1377585 1454075 1461075 1497375 1500037 1501555 1549625 1570401 1577961 1579897 1630125 1630475 1632125 1673595 1715175 1719963 1760913 1762695 1819125 1869525 1878525 1919379 1928619 1992375 2045505 2047575 2096325 2102177 2154405 2211381 2223375 2282175 2284975 2295975 2401245 2403675 2435125 2467773 2479653 2561625 2617335 2629935 2695275 2702799 2789325 2858625 2866605 2934855 2937825 3016167 3115875 3130875 3198965 3214365 3303421 3365145 3409175 3412625 3493875 3586275 3590675 3681909 3685635 3773385 3803625 3826625 3877929 4002075 4006125 4013247 4112955 4132755 4362225 4383225 4492125 4500111 4504665 4648875 4711203 4739691 4777675 4891425 4896375 5020785 5026945 5159889 5282739 5288085 5357275 5457375 5608575 5635575 5758137 5785857 5977125 6136515 6142725 6288975 6306531 6463215 6670125 6688745 6854925 6887925 7037723 7270375 7305375 7403319 7500185 7507775 7852005 7889805 7899485 8108397 8152375 8367975 8575875 8599815 8804565 8813475 9048501 9347625 9392625 9596895 9643095 9910263 10227525 10237875 10481625 10510885 10772025 11045727 11056905 11059279 11410875 11424875 11479875 11633787 12006225 12018375 12039741 12338865 12398265 13086675 13149675 13476375 13500333 13513995 13946625 14219073 14333025 14674275 14689125 14715239 15080835 15479667 15994825 16071825 16517105 16825725 17045875 17274411 17357571 17931375 17953375 18409545 18428175 18866925 18919593 19389645 20010375 20066235 20564775 20663775 21113169 21811125 21916125 22500555 22523325 23123947 23556015 23698455 23888375 24325191 24457125 25103925 25134725 25799445 26413695 26440425 26786375 27145503 28042875 28177875 28790685 28929285 29730789 30682575 30713625 31444875 31532655 32316075 33177837 33443725 34274625 34439625 35188615 36119223 36337631 37016595 37500925 37538875 39260025 39449025 39497425 40500999 40541985 41839875 42657219 42999075 44022825 44067375 44145717 45242505 47984475 48215475 49551315 51137625 51823233 52554425 53860125 55228635 55284525 55296395 56758779 58168935 60031125 60198705 61694325 61991325 63339507 65433375 65748375 67501665 67569975 69371841 71095365 71665125 73371375 73576195 75404175 77398335 77414953 79974125 80359125 81436509 82585525 84128625 86372055 86787855 89192367 92047725 92140875 94334625 94597965 96948225 99533511 100331175 102823875 103318875 105565845 108357669 109012893 112502775 112616625 115619735 117780075 118492275 121502997 121625955 125519625 125673625 127971657 128997225 132068475 132202125 132437151 135727515 143953425 144646425 148653945 153412875 157663275 161580375 161867629 165889185 167218625 170276337 175943075 180596115 181688155 185082975 187504625 190018521 196300125 197245125 197487125 202504995 202709925 208115523 213286095 214995375 220114125 220728585 226212525 232244859 239922375 241077375 247756575 254363417 259116165 262772125 267577101 276143175 276422625 276481975 283793895 290844675 298600533 300993525 308471625 309956625 316697535 327038679 337508325 337849875 346859205 355476825 367880975 377020875 386991675 387074765 397311453 407182545 412927625 431860275 433939275 445961835 460238625 472989825 484741125 485602887 497667555 501655875 527829225 541788345 545064465 562513875 570055563 578098675 588900375 592461375 607514985 608129775 624346569 639858285 644986125 660342375 662185755 678637575 696734577 719767125 723232125 743269725 763090251 788316375 809338145 829445925 851381685 879715375 895801599 902980575 908440775 925414875 950092605 981116037 1012524975 1013549625 1040577615 1066430475 1103642925 1131062625 1161224295 1191934359 1238782875 1271817085 1295580825 1337885505 1380715875 1382409875 1418969475 1454223375 1456808661 1493002665 1504967625 1583487675 1635193395 1687541625 1734296025 1777384125 1780543919 1839404875 1873039707 1934958375 1935373825 1986557265 2035912725 2090203731 2159301375 2169696375 2229809175 2289270753 2364949125 2428014435 2488337775 2639146125 2708941725 2725322325 2850277815 2890493375 2943348111 3037574925 3040648875 3121732845 3199291425 3310928775 3393187875 3483672885 3716348625 3815451255 4046690725 4147229625 4256908425 4370425983 4479007995 4514902875 4542203875 4750463025 4905580185 5062624875 5202888075 5332152375 5341631757 5518214625 5806121475 5959671795 6270611193 6359085425 6477904125 6689427525 6867812259 7094847375 7284043305 7465013325 7917438375 8175966975 8671480125 8902719595 9365198535 9676869125 9932786325 10179563625 10451018655 11149045875 11446353765 12140072175 12441688875 13111277949 13544708625 13626611625 14251389075 14716740555 15187874625 15608664225 15996457125 16024895271 16554643875 17418364425 19077256275 20233453625 20603436777 21284542125 21852129915 22395039975 23752315125 24527900925 26014440375 26708158785 29030607375 29798358975 31353055965 31795427125 33447137625 34339061295 36420216525 37325066625 40879834875 44513597975 46825992675 48074685813 49663931625 52255093275 57231768825 60700360875 65556389745 71256945375 73583702775 78043321125 80124476355 87091822125 95386281375 103017183885 109260649575 111975199875 122639504625 133540793925 144224057439 148991794875 156765279825 171695306475 182101082625 222567989875 234129963375 240373429065 261275466375 286158844125 327781948725 367918513875 400622381775 515085919425 546303247875 667703969625 721120287195 783826399125 858476532375 1201867145325 1638909743625 2003111908875 2575429597125 3605601435975 6009335726625 18028007179875
• Sum of all divisors σ(n): 44911088741376
• Sum of proper divisors (its aliquot sum) s(n): 26883081561501
• 18028007179875 is an abundant number, because the sum of its proper divisors (26883081561501) is greater than itself. Its abundance is 8855074381626

Bases of 18028007179875

• Binary: 100000110010101111000111101101100011001100011₂
• Hexadecimal: 0x106578F6C663
• Base-36: 6E1YA076R

Squares and roots of 18028007179875

• 18028007179875 squared (18028007179875²) is 325009042877624550605015625
• 18028007179875 cubed (18028007179875³) is 5859265358522117129291791962686560546875
• The square root of 18028007179875 is 4245940.0819930325
• The cube root of 18028007179875 is 26220.9994124053

Scales and comparisons

• 18,028,007,179,875 seconds is equal to 573,234 years, 44 weeks, 6 days, 12 hours, 11 minutes, 15 seconds.
• To count from 1 to 18,028,007,179,875 would take you about one million, four hundred thirty-three thousand and eighty-seven 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 18028007179875 cubic inches would be around 2185.1 feet tall.

Recreational maths with 18028007179875

• 18028007179875 backwards is 57897170082081
• 18028007179875 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18028007179875's digits is 63
• More coming soon!