1428689757431475

Names of 1428689757431475

• Cardinal: 1428689757431475 can be written as One quadrillion, four hundred twenty-eight trillion, six hundred eighty-nine billion, seven hundred fifty-seven million, four hundred thirty-one thousand, four hundred seventy-five.

Scientific notation

• Scientific notation: 1.428689757431475 × 10¹⁵

Factors of 1428689757431475

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 141385

Divisors of 1428689757431475

• Number of divisors d(n): 576
• Complete list of divisors:
  1 3 5 7 9 11 15 21 25 27 33 35 45 53 55 63 75 77 81 99 105 135 159 165 175 189 225 231 243 265 275 297 315 371 385 405 409 477 495 525 567 583 675 693 795 825 891 945 1113 1155 1215 1227 1325 1431 1485 1575 1701 1749 1855 1925 2025 2045 2079 2385 2475 2673 2835 2863 2915 3339 3465 3681 3975 4081 4293 4455 4499 4725 5247 5565 5775 6075 6135 6237 7155 7425 8505 8589 8745 9275 10017 10225 10395 11043 11925 12243 12879 13365 13497 14175 14315 14575 15741 16695 17325 18405 18711 20405 21465 21677 22275 22495 25767 26235 27825 30051 30675 31185 31493 33129 35775 36729 40491 42525 42945 43725 47223 50085 51975 55215 61215 64395 65031 66825 67485 71575 77301 78705 83475 90153 92025 93555 94479 99387 102025 107325 108385 110187 112475 121473 128835 131175 140897 141669 150255 151739 155925 157465 165645 183645 195093 202455 214725 231903 236115 238447 250425 276075 283437 306075 321975 325155 330561 337425 364419 386505 393525 422691 450765 455217 467775 472395 496935 541925 550935 585279 607365 644175 695709 704485 708345 715341 751275 758695 787325 828225 850311 918225 975465 986279 991683 1012275 1093257 1159515 1180575 1192235 1268073 1365651 1417185 1549867 1625775 1652805 1669129 1755837 1822095 1932525 2113455 2146023 2253825 2276085 2361975 2484675 2550933 2754675 2926395 2958837 3036825 3478545 3522425 3541725 3576705 3793475 3804219 4096953 4251555 4649601 4877325 4931395 4958415 5007387 5267511 5466285 5797575 5961175 6340365 6438069 6828255 7085925 7467541 7652799 7749335 8264025 8345645 8779185 8876511 9110475 10567275 10730115 10849069 11380425 11412657 12290859 12754665 13948803 14631975 14794185 15022161 17392725 17883525 19021095 19314207 20484765 21257775 22402623 23248005 24656975 24792075 25036935 26337555 26629533 27331425 31701825 32190345 32547207 34141275 34237971 36872577 37337705 38263995 38746675 41728225 41846409 43895925 44382555 45066483 52272787 53650575 54245345 57063285 57626873 57942621 61454295 63773325 67207869 69744015 73970925 75110805 79888599 82142951 95105475 96571035 97641621 102423825 112013115 116240025 125184675 125539227 131687775 133147665 135199449 156818361 160951725 162736035 171189855 172880619 184362885 186688525 191319975 201623607 209232045 221912775 225332415 239665797 246428853 261363935 271226725 285316425 288134365 289713105 292924863 307271475 336039345 348720075 375554025 376617681 399442995 403388111 405598347 410714755 470455083 482855175 488208105 518641857 560065575 575000657 604870821 627696135 633895603 665738325 675997245 739286559 784091805 813680175 855949275 864403095 878774589 921814425 1008118035 1046160225 1126662075 1198328985 1210164333 1232144265 1306819675 1411365249 1440671825 1448565525 1464624315 1555925571 1680196725 1725001971 1814612463 1883088405 1901686809 1997214975 2016940555 2027991735 2053573775 2217859677 2352275415 2441040525 2593209285 2636323767 2875003285 3024354105 3054224269 3138480675 3169478015 3379986225 3630492999 3696432795 3920459025 4234095747 4322015475 4393872945 4437269221 4667776713 5040590175 5175005913 5705060427 5991644925 6050821665 6160721325 6653579031 7056826245 7323121575 7779627855 8625009855 9073062315 9162672807 9415442025 9508434045 10084702775 10139958675 10891478997 11089298385 11761377075 12702287241 12966046425 13181618835 13311807663 14003330139 14375016425 15121770525 15271121345 15525017739 15847390075 17115181281 18152464995 18482163975 19960737093 21170478735 21379569883 21969364725 22186346105 23338883565 25875029565 27488018421 28525302135 30254108325 32674436991 33267895155 33596466959 35284131225 38898139275 39935422989 43125049275 45365311575 45813364035 46575053217 47542170225 51345543843 54457394985 55446491925 63511436205 64138709649 65908094175 66559038315 70016650695 76355606725 77625088695 82464055263 85575906405 90762324975 98023310973 99803685465 100789400877 105852393675 106897849415 110931730525 116694417825 119806268967 129375147825 137440092105 139725159651 142626510675 154036631529 163372184955 166339475775 167982334795 192416128947 199677114945 229066820175 232875266085 235175268713 247392165789 256727719215 272286974925 302368202631 317557181025 320693548245 332795191575 350083253475 359418806901 388125443475 412320276315 427879532025 490116554865 499018427325 503947004385 534489247075 577248386841 599031344835 687200460525 698625798255 705525806139 742176497367 770183157645 816860924775 839911673975 907104607893 962080644735 998385574725 1078256420703 1164376330425 1175876343565 1236960828945 1283638596075 1511841013155 1603467741225 1731745160523 1797094034505 2061601381575 2116577418417 2450582774325 2519735021925 2721313823679 2886241934205 2995156724175 3493128991275 3527629030695 3710882486835 3850915788225 4535523039465 4810403223675 5195235481569 5391282103515 5879381717825 6184804144725 6349732255251 7559205065775 8163941471037 8658725802615 8985470172525 10582887092085 13606569118395 14431209671025 17638145153475 18554412434175 19049196765753 22677615197325 25976177407845 26956410517575 31748661276255 40819707355185 43293629013075 52914435460425 57147590297259 68032845591975 95245983828765 129880887039225 158743306381275 204098536775925 285737951486295 476229919143825 1428689757431475
• Sum of all divisors σ(n): 3379222245934080
• Sum of proper divisors (its aliquot sum) s(n): 1950532488502605
• 1428689757431475 is an abundant number, because the sum of its proper divisors (1950532488502605) is greater than itself. Its abundance is 521842731071130

Bases of 1428689757431475

• Binary: 101000100110110001011000001011111000110011010110011₂
• Hexadecimal: 0x51362C17C66B3
• Base-36: E2FF0HWC6R

Squares and roots of 1428689757431475

• 1428689757431475 squared (1428689757431475²) is 2041154422989606874989320675625
• 1428689757431475 cubed (1428689757431475³) is 2916176417461203764413462560039774211640296875
• The square root of 1428689757431475 is 37798012.6121926549
• The cube root of 1428689757431475 is 112627.8975364915

Scales and comparisons

• 1,428,689,757,431,475 seconds is equal to 45,427,915 years, 3 weeks, 9 hours, 11 minutes, 15 seconds.
• To count from 1 to 1,428,689,757,431,475 would take you about one hundred thirty-six million, two hundred eighty-three thousand, seven hundred forty-five 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 1428689757431475 cubic inches would be around 9385.7 feet tall.

Recreational maths with 1428689757431475

• 1428689757431475 backwards is 5741347579868241
• 1428689757431475 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1428689757431475's digits is 81
• More coming soon!