409842521361

Names of 409842521361

• Cardinal: 409842521361 can be written as Four hundred nine billion, eight hundred forty-two million, five hundred twenty-one thousand, three hundred sixty-one.

Scientific notation

• Scientific notation: 4.09842521361 × 10¹¹

Factors of 409842521361

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 29252

Divisors of 409842521361

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 7 9 13 19 21 27 39 43 49 57 63 91 117 129 133 147 171 189 247 273 301 351 387 399 441 513 559 637 741 817 819 903 931 1161 1197 1323 1677 1729 1911 2107 2223 2451 2457 2709 2793 3591 3913 5031 5187 5719 5733 6321 6669 7353 8127 8379 10621 11739 12103 15093 15561 17157 17199 18963 22059 25137 27391 29167 31863 35217 36309 40033 46683 51471 56889 74347 82173 87501 95589 105651 108927 120099 154413 204169 223041 246519 262503 286767 326781 360297 379171 520429 554173 612507 669123 739557 787509 1080891 1137513 1254181 1429183 1561287 1662519 1837521 2007369 2654197 3412539 3762543 3879211 4287549 4683861 4987557 5512563 7204249 7962591 8779267 10237617 11287629 11637633 12862647 14051583 14962671 16304353 18579379 21612747 23829439 23887773 26337801 27154477 33862887 34912899 38587941 48913059 50429743 55738137 61454869 64838241 71488317 71663319 79013403 81463431 104738697 114130471 146739177 151289229 166806073 167214411 184364607 194514723 214464951 237040209 244390293 309782707 342391413 353008201 440217531 453867687 500418219 501643233 553093821 643394853 733170879 798913297 929348121 1027174239 1059024603 1167642511 1361603061 1501254657 1659281463 2168478949 2396739891 2788044363 3081522717 3177073809 3502927533 4503763971 6505436847 7190219673 8364133089 9531221427 10508782599 15179352643 19516310541 21570659019 31526347797 45538057929 58548931623 136614173787 409842521361
• Sum of all divisors σ(n): 819317452800
• Sum of proper divisors (its aliquot sum) s(n): 409474931439
• 409842521361 is a deficient number, because the sum of its proper divisors (409474931439) is less than itself. Its deficiency is 367589922

Bases of 409842521361

• Binary: 101111101101100100001001001010100010001₂
• Hexadecimal: 0x5F6C849511
• Base-36: 58A1NLE9

Squares and roots of 409842521361

• 409842521361 squared (409842521361²) is 167970892315541741292321
• 409842521361 cubed (409842521361³) is 68841614021858646857885205187768881
• The square root of 409842521361 is 640189.4417756357
• The cube root of 409842521361 is 7428.0075795411

Scales and comparisons

• 409,842,521,361 seconds is equal to 13,031 years, 37 weeks, 4 days, 16 hours, 49 minutes, 21 seconds.
• To count from 1 to 409,842,521,361 would take you about twenty-six thousand and sixty-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 409842521361 cubic inches would be around 619 feet tall.

Recreational maths with 409842521361

• 409842521361 backwards is 163125248904
• The number of decimal digits it has is: 12
• The sum of 409842521361's digits is 45
• More coming soon!