31378228856884

Names of 31378228856884

• Cardinal: 31378228856884 can be written as Thirty-one trillion, three hundred seventy-eight billion, two hundred twenty-eight million, eight hundred fifty-six thousand, eight hundred eighty-four.

Scientific notation

• Scientific notation: 3.1378228856884 × 10¹³

Factors of 31378228856884

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 86

Divisors of 31378228856884

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 7 13 14 17 26 28 34 47 52 68 91 94 119 169 182 188 221 238 289 329 338 364 442 476 578 611 658 676 799 884 1156 1183 1222 1316 1547 1598 2023 2197 2209 2366 2444 2873 3094 3196 3757 4046 4277 4394 4418 4732 4913 5593 5746 6188 7514 7943 8092 8554 8788 8836 9826 10387 11186 11492 13583 15028 15379 15463 15886 17108 19652 20111 20774 22372 26299 27166 28717 30758 30926 31772 34391 37349 37553 40222 41548 48841 52598 54332 55601 57434 61516 61852 63869 68782 72709 74698 75106 80444 95081 97682 103259 103823 105196 111202 114868 127738 135031 137564 145418 149396 150212 176579 190162 195364 201019 206518 207646 222404 230911 255476 261443 262871 270062 290836 341887 353158 373321 380324 402038 413036 415292 447083 461822 488189 522886 525742 540124 634933 638401 683774 706316 722813 726761 746642 804076 830297 894166 923644 945217 976378 1045772 1051484 1236053 1269866 1276802 1349699 1367548 1445626 1453522 1493284 1616377 1660594 1755403 1764991 1788332 1890434 1952756 2295527 2472106 2539732 2553604 2613247 2699398 2891252 2907044 3001843 3232754 3321188 3417323 3510806 3529982 3780868 4444531 4468807 4591054 4853173 4944212 5226494 5398796 5812079 6003686 6346457 6465508 6834646 7021612 7059964 8299213 8889062 8937614 9182108 9447893 9706346 10452988 10793861 10852817 11624158 12007372 12287821 12354937 12692914 13669292 16068689 16598426 17546087 17778124 17875228 18895786 19412692 21012901 21587722 21705634 22944883 23248316 24575642 24709874 25385828 29841851 30004847 32137378 33196852 33972211 35092174 37791572 39023959 42025802 43175444 43411268 44425199 45889766 49151284 49419748 58094491 59683702 60009694 64274756 67944422 70184348 75557027 75969719 78047918 82503941 84051604 88850398 91779532 107889769 116188982 119367404 120019388 122822609 135888844 141086621 151114054 151939438 156095836 160614181 165007882 177700796 208892957 210033929 215779538 228099131 232377964 245645218 273167713 282173242 298283479 302228108 303878876 321228362 330015764 390063011 417785914 420067858 431559076 456198262 491290436 507311467 510082399 546335426 564346484 577527587 596566958 642456724 755228383 780126022 835571828 840135716 912396524 987606347 1014622934 1020164798 1092670852 1155055174 1193133916 1402566997 1510456766 1560252044 1596693917 1834126073 1975212694 2029245868 2040329596 2087984353 2310110348 2730441077 2805133994 3020913532 3193387834 3551180269 3570576793 3668252146 3877685227 3950425388 4175968706 5070819143 5460882154 5610267988 6386775668 6631071187 7102360538 7141153586 7336504292 7755370454 8351937412 9817968979 10141638286 10921764308 12838882511 13262142374 14204721076 14282307172 15510740908 19635937958 20283276572 23843638949 25677765022 26524284748 27143796589 35495734001 39271875916 46417498309 47687277898 51355530044 54287593178 65920648859 70991468002 86203925431 92834996618 95374555796 108575186356 131841297718 141982936004 166905472643 172407850862 185669993236 263682595436 333810945286 344815701724 461444542013 603427478017 667621890572 922889084026 1120651030603 1206854956034 1845778168052 2241302061206 2413709912068 4482604122412 7844557214221 15689114428442 31378228856884
• Sum of all divisors σ(n): 73802147328000
• Sum of proper divisors (its aliquot sum) s(n): 42423918471116
• 31378228856884 is an abundant number, because the sum of its proper divisors (42423918471116) is greater than itself. Its abundance is 11045689614232

Bases of 31378228856884

• Binary: 111001000100111010000001011110100100000110100₂
• Hexadecimal: 0x1C89D02F4834
• Base-36: B4EYJAS6S

Squares and roots of 31378228856884

• 31378228856884 squared (31378228856884²) is 984593246194987777354189456
• 31378228856884 cubed (31378228856884³) is 30894792210048658107578900115931245815104
• The square root of 31378228856884 is 5601627.3400578871
• The cube root of 31378228856884 is 31541.0496508725

Scales and comparisons

• 31,378,228,856,884 seconds is equal to 997,730 years, 32 weeks, 1 day, 2 hours, 28 minutes, 4 seconds.
• To count from 1 to 31,378,228,856,884 would take you about two million, four hundred ninety-four thousand, three hundred twenty-six 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 31378228856884 cubic inches would be around 2628.4 feet tall.

Recreational maths with 31378228856884

• 31378228856884 backwards is 48865882287313
• The number of decimal digits it has is: 14
• The sum of 31378228856884's digits is 73
• More coming soon!