1345905383018625

Names of 1345905383018625

• Cardinal: 1345905383018625 can be written as One quadrillion, three hundred forty-five trillion, nine hundred five billion, three hundred eighty-three million, eighteen thousand, six hundred twenty-five.

Scientific notation

• Scientific notation: 1.345905383018625 × 10¹⁵

Factors of 1345905383018625

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 2893

Divisors of 1345905383018625

• Number of divisors d(n): 600
• Complete list of divisors:
  1 3 5 9 11 13 15 25 33 39 45 55 65 75 99 117 121 125 143 165 169 195 225 275 325 363 375 429 495 507 585 605 715 825 845 975 1089 1125 1287 1331 1375 1521 1573 1625 1815 1859 2145 2197 2475 2535 2861 2925 3025 3575 3993 4125 4225 4719 4875 5445 5577 6435 6591 6655 7605 7865 8583 9075 9295 10725 10985 11979 12375 12675 14157 14305 14625 14641 15125 16731 17303 17875 19773 19965 20449 21125 23595 24167 25749 27225 27885 28561 31471 32175 32955 33275 37193 38025 39325 42915 43923 45375 46475 51909 53625 54925 59895 61347 63375 70785 71525 72501 73205 83655 85683 86515 94413 98865 99825 102245 111579 117975 120835 128745 131769 136125 139425 142805 155727 157355 160875 164775 166375 184041 185965 190125 190333 196625 214575 217503 219615 224939 232375 257049 259545 265837 274625 283239 299475 306735 314171 334737 346181 353925 357625 362505 366025 409123 418275 428415 432575 472065 483509 494325 499125 511225 557895 570999 589875 604175 643725 658845 674817 697125 714025 778635 786775 797511 823875 920205 929825 942513 951665 1038543 1072875 1087515 1098075 1124695 1227369 1285245 1297725 1329185 1416195 1450527 1497375 1533675 1570855 1673685 1712997 1730905 1769625 1812525 1830125 2024451 2045615 2091375 2142075 2162875 2360325 2392533 2417545 2471625 2474329 2556125 2789475 2827539 2854995 2924207 3020875 3115629 3218625 3294225 3374085 3455881 3570125 3682107 3807991 3893175 3933875 3987555 4351581 4500353 4601025 4649125 4712565 4758325 5192715 5318599 5437575 5490375 5623475 6136845 6285617 6426225 6488625 6645925 7080975 7252635 7422987 7668375 7854275 8368425 8564985 8654525 8772621 9062625 10122255 10228075 10367643 10710375 11423973 11801625 11962665 12087725 12371645 13501059 13947375 14137695 14274975 14621035 15578145 15955797 16471125 16870425 17279405 18410535 18856851 19039955 19465875 19937775 21757905 22268961 22501765 23005125 23562825 23791625 25963575 26317863 26592995 27187875 28117375 30684225 31102929 31428085 32131125 32166277 33229625 34271919 35404875 36263175 37114935 38014691 39271375 40503177 41842125 41887901 42824925 43272625 43863105 47867391 49503883 50611275 51140375 51838215 56570553 57119865 58504589 59813325 60438625 61858225 67505295 69141787 70688475 71374875 73105175 77890725 79778985 81713021 84352125 86397025 92052675 94284255 95199775 96498831 99688875 108789525 111344805 112508825 114044073 117814125 125663703 129817875 131589315 132964975 148511649 153421125 155514645 157140425 160831385 171359595 175513767 181315875 185574675 190073455 202515885 207425361 209439505 214124625 219315525 239336955 245139063 247519415 253056375 259191075 282852765 285599325 289496493 292522945 299066625 309291125 337526475 342132219 345708935 353442375 365525875 376991109 389453625 398894925 408565105 418161601 431985125 445534947 460263375 471421275 475998875 482494155 526541301 543947625 544542713 556724025 562544125 570220365 622276083 628318515 643550479 657946575 664824875 735417189 742558245 760559657 777573225 785702125 804156925 856797975 877568835 898843231 927873375 950367275 1012579425 1037126805 1047197525 1096577625 1196684775 1225695315 1237597075 1254484803 1295955375 1414263825 1427996625 1447482465 1462614725 1633628139 1687632375 1710661095 1728544675 1884955545 1930651437 1994474625 2042825525 2090808005 2227674735 2281678971 2357106375 2412470775 2632706505 2696529693 2722713565 2783620125 2851101825 3111380415 3141592575 3217752395 3289732875 3677085945 3712791225 3763454409 3802798285 3887866125 4020784625 4283989875 4387844175 4494216155 4751836375 4900884417 5062897125 5185634025 5235987625 5791954311 5983423875 6128476575 6187985375 6272424015 6845036913 7071319125 7079055269 7237412325 7313073625 8089589079 8168140695 8366156227 8553305475 8642723375 9424777725 9653257185 9887275541 10214127625 10454040025 11138373675 11408394855 12062353875 13163532525 13482648465 13613567825 14255509125 15556902075 15707962875 16088761975 18385429725 18563956125 18817272045 19013991425 21237165807 21939220875 22471080775 24504422085 25098468681 25928170125 28959771555 29661826623 30642382875 31362120075 34225184565 35395276345 36187061625 40447945395 40840703475 41830781135 42766527375 47123888625 48266285925 49436377705 52270200125 55691868375 57041974275 63711497421 65817662625 67413242325 68067839125 75295406043 77784510375 80443809875 88985479869 91927148625 92027718497 94086360225 95069957125 106185829035 108760030951 112355403875 122522110425 125492343405 144798857775 148309133115 156810600375 171125922825 176976381725 202239726975 204203517375 209153905675 241331429625 247181888525 276083155491 285209871375 318557487105 326280092853 337066211625 376477030215 444927399345 460138592485 470431801125 530929145175 543800154755 612610552125 627461717025 723994288875 741545665575 828249466473 855629614125 884881908625 978840278559 1011198634875 1045769528375 1196360340461 1235909442625 1380415777455 1592787435525 1631400464265 1882385151075 2224636996725 2300692962425 2654645725875 2719000773775 3137308585125 3589081021383 3707728327875 4141247332365 4894201392795 5981801702305 6902078887275 7963937177625 8157002321325 9411925755375 10767243064149 11123184983625 11503464812125 13595003868875 17945405106915 20706236661825 24471006963975 29909008511525 34510394436375 40785011606625 53836215320745 89727025534575 103531183309125 122355034819875 149545042557625 269181076603725 448635127672875 1345905383018625
• Sum of all divisors σ(n): 2892228857673480
• Sum of proper divisors (its aliquot sum) s(n): 1546323474654855
• 1345905383018625 is an abundant number, because the sum of its proper divisors (1546323474654855) is greater than itself. Its abundance is 200418091636230

Bases of 1345905383018625

• Binary: 100110010000001100000000100010000011001000010000001₂
• Hexadecimal: 0x4C81804419081
• Base-36: D930EASVI9

Squares and roots of 1345905383018625

• 1345905383018625 squared (1345905383018625²) is 1811461300038511664517096890625
• 1345905383018625 cubed (1345905383018625³) is 2438055514851749423295068080376380663962890625
• The square root of 1345905383018625 is 36686583.1472300649
• The cube root of 1345905383018625 is 110409.0932957777

Scales and comparisons

• 1,345,905,383,018,625 seconds is equal to 42,795,628 years, 1 week, 18 hours, 3 minutes, 45 seconds.
• To count from 1 to 1,345,905,383,018,625 would take you about one hundred twenty-eight million, three hundred eighty-six thousand, eight hundred eighty-four 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 1345905383018625 cubic inches would be around 9200.8 feet tall.

Recreational maths with 1345905383018625

• 1345905383018625 backwards is 5268103835095431
• The number of decimal digits it has is: 16
• The sum of 1345905383018625's digits is 63
• More coming soon!