428897390807105

Names of 428897390807105

• Cardinal: 428897390807105 can be written as Four hundred twenty-eight trillion, eight hundred ninety-seven billion, three hundred ninety million, eight hundred seven thousand, one hundred five.

Scientific notation

• Scientific notation: 4.28897390807105 × 10¹⁴

Factors of 428897390807105

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 227

Divisors of 428897390807105

• Number of divisors d(n): 432
• Complete list of divisors:
  1 5 11 29 31 37 41 55 73 145 155 185 205 319 341 365 407 451 803 841 899 1073 1147 1189 1271 1369 1517 1595 1705 2035 2117 2255 2263 2701 2993 4015 4205 4495 5329 5365 5735 5945 6355 6845 7585 9251 9889 10585 11315 11803 12617 13079 13505 13981 14965 15059 16687 23287 24893 26071 26645 29711 31117 32923 33263 34481 36859 39701 42439 43993 46255 47027 49445 56129 58619 59015 61393 63085 65395 65627 69905 75295 78329 83435 83731 86797 92783 99937 110741 116435 124465 130355 148555 154541 155585 164615 165199 166315 172405 184295 197173 198505 212195 218489 219965 235135 280645 286781 293095 306965 328135 342287 365893 379291 391645 405449 418655 433985 436711 463915 466829 483923 499685 517297 553705 617419 675323 721897 772705 825995 861619 921041 954767 964627 985865 1020613 1068911 1092445 1099307 1151329 1218151 1230731 1275797 1363783 1433905 1627741 1699951 1711435 1739999 1817189 1829465 1896455 1903183 2027245 2168903 2183555 2271541 2334145 2403379 2419615 2428199 2517113 2586485 2690707 2898173 3087095 3098047 3211489 3376615 3432971 3609485 4097417 4308095 4481689 4605205 4773835 4790771 4823135 5103065 5344555 5496535 5718017 5756645 6090755 6112363 6153655 6336181 6378985 6773159 6818915 7295401 8084093 8138705 8499755 8699995 9085945 9515915 10610897 10844515 11357705 11758021 12016895 12140995 12585565 12664619 13453535 13538041 14033767 14490865 15001613 15490235 16057445 17164855 17905151 19139989 20487085 20935013 22408445 23953855 24986951 26710189 27688243 28590085 29597777 30561815 31680905 31879903 33865795 34078517 35326379 35691199 36477005 37762681 39549707 40420465 45071587 47204489 49298579 50459971 52698481 53054485 58790105 62898187 63323095 67235993 67690205 69697991 70168835 70417771 74504749 75008065 78030503 80249411 84047017 88925023 89525755 89843363 93133181 95699945 99556159 104675065 118825093 124934755 127019927 133550945 138441215 138932359 147988885 159399515 165822493 170392585 176631895 177258527 178455995 183749249 188813405 196421611 197748535 211566629 225357935 226157431 234438697 236022445 246492895 250606883 252299855 263492405 299111441 314490935 336179965 348489955 352088855 372523745 390152515 392603189 401247055 420235085 435046777 444625115 449216815 465665905 497780795 519249379 555059681 594125465 635099635 694661795 774595481 829112465 858335533 886292635 918746245 924517187 982108055 988276993 1024464991 1057833145 1095117749 1130787155 1172193485 1253034415 1307076023 1397219197 1463339159 1495557205 1528255949 1824047423 1949843797 1963015945 2021241739 2160637721 2175233885 2327232919 2487731741 2578825667 2596246895 2605457527 2756675713 2775298405 2887128611 3290225851 3445927697 3683577883 3872977405 4291677665 4622585935 4941384965 5122324955 5140497283 5475588745 5696226719 6135432241 6535380115 6558565499 6798722213 6986095985 7267599607 7316695795 7641279745 8674231789 9120237115 9272454671 9749218985 10106208695 10803188605 11636164595 12438658705 12894128335 13027287635 13783378565 14435643055 16096730749 16451129255 17229638485 18417889415 25702486415 28481133595 28660032797 30677161205 31758414721 32792827495 33993611065 36337998035 37905204667 40519356713 43371158945 46362273355 56545470113 62658493909 67489754651 72144220489 74785944343 79943595677 80483653745 95416549679 101997001381 106823758607 143300163985 158792073605 189526023335 190198399471 202596783565 210760388603 251552721881 268901185459 282727350565 313292469545 337448773255 360721102445 373929721715 399717978385 477082748395 509985006905 534118793035 950991997355 1053801943015 1175061344677 1257763609405 1344505927295 2092182394181 2318364274633 2767079940691 2957913040049 5875306723385 7798134378311 10460911970905 11591821373165 13835399703455 14789565200245 38990671891555 85779478161421 428897390807105
• Sum of all divisors σ(n): 640735792639488
• Sum of proper divisors (its aliquot sum) s(n): 211838401832383
• 428897390807105 is a deficient number, because the sum of its proper divisors (211838401832383) is less than itself. Its deficiency is 217058988974722

Bases of 428897390807105

• Binary: 1100001100001010001110100100111111100100001000001₂
• Hexadecimal: 0x18614749FC841
• Base-36: 4814QOOMKH

Squares and roots of 428897390807105

• 428897390807105 squared (428897390807105²) is 183952971841142556563318481025
• 428897390807105 cubed (428897390807105³) is 78896949653878900465780029365424187377682625
• The square root of 428897390807105 is 20709838.0198181415
• The cube root of 428897390807105 is 75413.8538106413

Scales and comparisons

• 428,897,390,807,105 seconds is equal to 13,637,610 years, 18 weeks, 5 days, 9 hours, 5 minutes, 5 seconds.
• To count from 1 to 428,897,390,807,105 would take you about thirty-four million, ninety-four thousand and twenty-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 428897390807105 cubic inches would be around 6284.5 feet tall.

Recreational maths with 428897390807105

• 428897390807105 backwards is 501708093798824
• The number of decimal digits it has is: 15
• The sum of 428897390807105's digits is 71
• More coming soon!