745379994216663

Names of 745379994216663

• Cardinal: 745379994216663 can be written as Seven hundred forty-five trillion, three hundred seventy-nine billion, nine hundred ninety-four million, two hundred sixteen thousand, six hundred sixty-three.

Scientific notation

• Scientific notation: 7.45379994216663 × 10¹⁴

Factors of 745379994216663

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 43119

Divisors of 745379994216663

• Number of divisors d(n): 320
• Complete list of divisors:
  1 3 9 13 27 31 37 39 41 81 93 111 117 123 279 333 351 353 369 403 481 533 837 999 1053 1059 1107 1147 1209 1271 1443 1517 1599 2511 2997 3177 3321 3441 3627 3813 4329 4551 4589 4797 9531 10323 10881 10943 11439 12987 13061 13653 13767 14391 14473 14911 16523 19721 28593 30969 32643 32829 34317 38961 39183 40959 41301 42641 43173 43419 44733 47027 49569 59163 92907 98487 102951 117549 122877 123903 127923 130257 134199 141081 142259 148707 169793 177489 188149 295461 352647 371709 383769 390771 402597 404891 423243 426777 446121 448663 509379 532467 535501 554333 564447 611351 886383 1057941 1151307 1172313 1207791 1214673 1269729 1280331 1321871 1338363 1345989 1528137 1577717 1597401 1606503 1662999 1693341 1748281 1834053 3453921 3644019 3809187 3840993 3965613 4037967 4584411 4733151 4819509 4988997 5080023 5244843 5263583 5502159 5832619 6961513 10932057 11522979 11896839 12113901 13753233 14199453 14458527 14966991 15052273 15240069 15734529 15790749 16506477 16600531 17184323 17497857 20510321 20884539 22727653 32796171 35690517 36341703 42598359 43375581 44900973 45156819 47203587 47372247 48909227 49519431 49801593 51552969 52493571 54196711 61530963 62653617 64686397 68182959 107071551 127795077 135470457 141610761 142116741 146727681 149404779 154658907 157480713 162590133 184592889 187960851 194059191 195679549 204548877 215806903 406411371 426350223 440183043 448214337 463976721 466620463 472442139 487770399 553778667 556934101 563882553 582177573 587038647 613646631 617143193 635819951 647420709 704557243 840923161 1219234113 1320549129 1344643011 1391930163 1399861389 1463311197 1661336001 1670802303 1746532719 1761115941 1840939893 1851429579 1907459853 1942262127 2005278307 2113671729 2522769483 3961647387 4199584167 4389933591 5012406909 5239598157 5283347823 5554288737 5722379559 5826786381 6015834921 6066066019 6341015187 7240143313 7568308449 8022861509 12598752501 15037220727 15850043469 16662866211 17167138677 17264957131 17480359143 18047504763 18198198057 19023045561 19131438983 21720429939 22704925347 22834298141 24068584527 26068617991 37796257503 45111662181 49988598633 51501416031 51794871393 54142514289 54594594171 57069136683 57394316949 65161289817 68114776041 68502894423 72205753581 78205853973 155384614179 162427542867 163783782513 172182950847 195483869451 205508683269 216617260743 224444442703 234617561919 248708706779 296845875833 466153842537 491351347539 516548852541 586451608353 616526049807 649851782229 673333328109 703852685757 707863242371 746126120337 890537627499 1398461527611 1549646557623 1849578149421 2019999984327 2111558057271 2123589727113 2238378361011 2671612882497 6059999952981 6370769181339 6715135083033 8014838647491 9202222150823 18179999858943 19112307544017 20145405249099 24044515942473 27606666452469 57336922632051 82819999357407 248459998072221 745379994216663
• Sum of all divisors σ(n): 1305981723239424
• Sum of proper divisors (its aliquot sum) s(n): 560601729022761
• 745379994216663 is a deficient number, because the sum of its proper divisors (560601729022761) is less than itself. Its deficiency is 184778265193902

Bases of 745379994216663

• Binary: 10101001011110101101001101110001110010100011010111₂
• Hexadecimal: 0x2A5EB4DC728D7
• Base-36: 7C7QUBEYFR

Squares and roots of 745379994216663

• 745379994216663 squared (745379994216663²) is 555591335778432567326986855569
• 745379994216663 cubed (745379994216663³) is 414126666649356137947356593776867039674146247
• The square root of 745379994216663 is 27301648.1959727663
• The cube root of 745379994216663 is 90669.0873113965

Scales and comparisons

• 745,379,994,216,663 seconds is equal to 23,700,778 years, 10 weeks, 4 days, 9 hours, 31 minutes, 3 seconds.
• To count from 1 to 745,379,994,216,663 would take you about fifty-nine million, two hundred fifty-one thousand, nine 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 745379994216663 cubic inches would be around 7555.8 feet tall.

Recreational maths with 745379994216663

• 745379994216663 backwards is 366612499973547
• 745379994216663 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 745379994216663's digits is 81
• More coming soon!