1328742574731

Names of 1328742574731

• Cardinal: 1328742574731 can be written as One trillion, three hundred twenty-eight billion, seven hundred forty-two million, five hundred seventy-four thousand, seven hundred thirty-one.

Scientific notation

• Scientific notation: 1.328742574731 × 10¹²

Factors of 1328742574731

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 221

Divisors of 1328742574731

• Number of divisors d(n): 240
• Complete list of divisors:
  1 3 9 11 13 27 31 33 39 93 99 117 143 163 169 279 297 341 351 403 429 489 507 837 961 1023 1209 1287 1467 1521 1793 1859 2119 2197 2883 3069 3627 3861 4401 4433 4563 5053 5239 5379 5577 6357 6591 8649 9207 10571 10881 12493 13299 15159 15717 16137 16731 19071 19773 23309 24167 25947 27547 28561 31713 37479 39897 45477 47151 48411 50193 55583 57213 57629 59319 65689 68107 69927 72501 82641 85683 95139 112437 119691 136431 137423 141453 156643 162409 166749 172887 197067 204321 209781 217503 247923 257049 285417 303017 314171 337311 358111 412269 469929 487227 500247 518661 591201 612963 629343 652509 722579 743769 749177 771147 853957 885391 909051 942513 1074333 1236807 1409787 1461681 1500741 1555983 1723073 1773603 1786499 1838889 2036359 2111317 2167737 2247531 2561871 2656173 2727153 2827539 3222999 3710421 3939221 4229361 4385043 4655443 5169219 5359497 6109077 6333951 6503211 6742593 7685613 7968519 8181459 8482617 9393527 9668997 9739301 11101441 11817663 13966329 15507657 16078491 18327231 19001853 19509633 20227779 22399949 23056839 23224487 23905557 26472667 27447121 28180581 29217903 33304323 35452989 41898987 46522971 48235473 51209873 54981693 57005559 67199847 69673461 79418001 82341363 84541743 87653709 99912969 106358967 122115851 125696961 144318733 153629619 201599541 209020383 238254003 247024089 253625229 262961127 291199337 299738907 301918331 344144671 366347553 432956199 460888857 604798623 627061149 714762009 741072267 873598011 905754993 1032434013 1099042659 1298868597 1382666571 1587506063 2620794033 2717264979 3097302039 3297127977 3785591381 3896605791 4473880723 4762518189 7862382099 8151794937 9291906117 11356774143 13421642169 14287554567 34070322429 40264926507 42862663701 49212687953 102210967287 120794779521 147638063859 442914191577 1328742574731
• Sum of all divisors σ(n): 2418625791360
• Sum of proper divisors (its aliquot sum) s(n): 1089883216629
• 1328742574731 is a deficient number, because the sum of its proper divisors (1089883216629) is less than itself. Its deficiency is 238859358102

Bases of 1328742574731

• Binary: 10011010101011111001110101010101010001011₂
• Hexadecimal: 0x1355F3AAA8B
• Base-36: GYEZ0SCR

Squares and roots of 1328742574731

• 1328742574731 squared (1328742574731²) is 1765556829902767119722361
• 1328742574731 cubed (1328742574731³) is 2345970527998904995041378885014259891
• The square root of 1328742574731 is 1152710.9675590839
• The cube root of 1328742574731 is 10993.7776785165

Scales and comparisons

• 1,328,742,574,731 seconds is equal to 42,249 years, 46 weeks, 6 days, 23 hours, 38 minutes, 51 seconds.
• To count from 1 to 1,328,742,574,731 would take you about one hundred five thousand, six hundred twenty-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 1328742574731 cubic inches would be around 916.1 feet tall.

Recreational maths with 1328742574731

• 1328742574731 backwards is 1374752478231
• The number of decimal digits it has is: 13
• The sum of 1328742574731's digits is 54
• More coming soon!