728960634531441

Names of 728960634531441

• Cardinal: 728960634531441 can be written as Seven hundred twenty-eight trillion, nine hundred sixty billion, six hundred thirty-four million, five hundred thirty-one thousand, four hundred forty-one.

Scientific notation

• Scientific notation: 7.28960634531441 × 10¹⁴

Factors of 728960634531441

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 174

Divisors of 728960634531441

• Number of divisors d(n): 315
• Complete list of divisors:
  1 3 9 13 27 39 61 81 97 117 169 183 243 291 351 507 549 729 793 873 1053 1261 1521 1647 2197 2379 2619 3159 3721 3783 4563 4941 5917 6591 7137 7857 9409 9477 10309 11163 11349 13689 14823 16393 17751 19773 21411 23571 28227 28561 30927 33489 34047 41067 44469 48373 49179 53253 59319 64233 70713 76921 84681 85683 92781 100467 102141 122317 123201 134017 145119 147537 159759 177957 192699 213109 230763 254043 257049 278343 301401 306423 360937 366951 402051 435357 442611 479277 533871 573949 578097 628849 639327 692289 762129 771147 835029 904203 919269 999973 1082811 1100853 1206153 1306071 1327833 1437831 1590121 1601613 1721847 1742221 1886547 1917981 2076867 2286387 2313441 2505087 2712609 2770417 2999919 3248433 3302559 3618459 3918213 3983499 4313493 4692181 4770363 5165541 5226663 5659641 5753943 6230601 6859161 6940323 7461337 7515261 8175037 8311251 8999757 9745299 9907677 10855377 11754639 11950497 12999649 14076543 14311089 15496623 15679989 16978923 17261829 18691803 20671573 20820969 22384011 24525111 24933753 26999271 29235897 29723031 32566131 35010889 35263917 38998947 42229629 42933267 46489869 47039967 50936769 51785487 56075409 60998353 62014719 67152033 73575333 74801259 80997813 87707691 89169093 96997381 97698393 105032667 106275481 116996841 126688887 128799801 139469607 141119901 152810307 155356461 168995437 182995059 186044157 201456099 220725999 224403777 242993439 263123073 268730449 290992143 315098001 318826443 350990523 380066661 386399403 418408821 423359703 455141557 458430921 506986311 548985177 558132471 604368297 662177997 673211331 728980317 792978589 806191347 872976429 945294003 956479329 1052971569 1140199983 1159198209 1260965953 1270079109 1365424671 1520958933 1646955531 1674397413 1813104891 1986533991 2019633993 2378935767 2418574041 2618929287 2835882009 2869437987 3158914707 3420599949 3782897859 4096274013 4562876799 4940866593 5023192239 5439314673 5916840241 5959601973 7136807301 7255722123 7856787861 8507646027 8608313961 9476744121 10308721657 11348693577 12288822039 13688630397 14822599779 15069576717 16392557389 17750520723 21410421903 21767166369 23570363583 25522938081 25824941883 30926164971 34046080731 36866466117 41065891191 44467799337 49177672167 53251562169 64231265709 65301499107 70711090749 76918923133 77474825649 92778494913 102138242193 110599398351 123197673573 147533016501 159754686507 192693797127 195904497321 230756769399 278335484739 306414726579 331798195053 442599049503 479264059521 578081391381 692270308197 835006454217 919244179737 999946000729 1327797148509 1437792178563 2076810924591 2505019362651 2999838002187 3983391445527 4313376535689 6230432773773 7515058087953 8999514006561 11950174336581 18691298321319 26998542019683 56073894963957 80995626059049 242986878177147 728960634531441
• Sum of all divisors σ(n): 1216282177493253
• Sum of proper divisors (its aliquot sum) s(n): 487321542961812
• 728960634531441 is a deficient number, because the sum of its proper divisors (487321542961812) is less than itself. Its deficiency is 241639091569629

Bases of 728960634531441

• Binary: 10100101101111110001011111101011010010111001110001₂
• Hexadecimal: 0x296FC5FAD2E71
• Base-36: 76E7W4LE29

Squares and roots of 728960634531441

• 728960634531441 squared (728960634531441²) is 531383606696481092869617536481
• 728960634531441 cubed (728960634531441³) is 387357731117072538353633887206430302158999121
• 728960634531441 is a perfect square number. Its square root is 26999271
• The cube root of 728960634531441 is 89998.3799927099

Scales and comparisons

• 728,960,634,531,441 seconds is equal to 23,178,693 years, 18 weeks, 3 days, 3 hours, 37 minutes, 21 seconds.
• To count from 1 to 728,960,634,531,441 would take you about fifty-seven million, nine hundred forty-six thousand, seven hundred thirty-three 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 728960634531441 cubic inches would be around 7499.9 feet tall.

Recreational maths with 728960634531441

• 728960634531441 backwards is 144135436069827
• The number of decimal digits it has is: 15
• The sum of 728960634531441's digits is 63
• More coming soon!