78472845698013

Names of 78472845698013

• Cardinal: 78472845698013 can be written as Seventy-eight trillion, four hundred seventy-two billion, eight hundred forty-five million, six hundred ninety-eight thousand and thirteen.

Scientific notation

• Scientific notation: 7.8472845698013 × 10¹³

Factors of 78472845698013

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 28413

Divisors of 78472845698013

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 9 13 27 39 41 81 117 123 127 169 243 351 369 381 507 533 1053 1107 1143 1521 1599 1651 2197 3159 3321 3429 4563 4797 4953 5207 6591 6929 9963 10287 13689 14391 14859 15621 19773 20787 21463 28229 30861 41067 43173 44577 46863 59319 62361 64389 67691 84687 90077 129519 133731 140589 177957 187083 193167 203073 254061 270231 279019 366977 401193 421767 533871 561249 579501 609219 762183 810693 837057 879983 1100931 1157389 1265301 1683747 1738503 1827657 2286549 2432079 2511171 2639949 3302793 3472167 3585083 4770701 5215509 5482971 6859647 7296237 7533513 7919847 9908379 10416501 10755249 11439779 14312103 15046057 16448913 21888711 22600539 23759541 29725137 31249503 32265747 34319337 42936309 45138171 46606079 62019113 67801617 71278623 89175411 93748509 96797241 102958011 128808927 135414513 139818237 146988403 186057339 195598741 213835869 281245527 290391723 308874033 386426781 406243539 419454711 440965209 558172017 586796223 605879027 871175169 926622099 1159280343 1218730617 1258364133 1322895627 1674516051 1760388669 1817637081 1910849239 2542783633 2779866297 3656191851 3775092399 3968686881 5023548153 5281166007 5452911243 5732547717 7628350899 7876427351 11325277197 11906060643 15070644459 15843498021 16358733729 17197643151 22885052697 23629282053 24841040107 35718181929 47530494063 49076201187 51592929453 68655158091 70887846159 74523120321 147228603561 154778788359 205965474273 212663538477 223569360963 322933521391 464336365077 617896422819 637990615431 670708082889 968800564173 1913971846293 2012124248667 2906401692519 6036372746001 8719205077557 26157615232671 78472845698013
• Sum of all divisors σ(n): 131476604313600
• Sum of proper divisors (its aliquot sum) s(n): 53003758615587
• 78472845698013 is a deficient number, because the sum of its proper divisors (53003758615587) is less than itself. Its deficiency is 25469087082426

Bases of 78472845698013

• Binary: 10001110101111011100010000101111010001111011101₂
• Hexadecimal: 0x475EE217A3DD
• Base-36: RTDXE7WT9

Squares and roots of 78472845698013

• 78472845698013 squared (78472845698013²) is 6157987511944157401192148169
• 78472845698013 cubed (78472845698013³) is 483234803835084849574031398561305724888197
• The square root of 78472845698013 is 8858490.0348768809
• The cube root of 78472845698013 is 42812.7508989089

Scales and comparisons

• 78,472,845,698,013 seconds is equal to 2,495,193 years, 39 weeks, 3 days, 21 hours, 53 minutes, 33 seconds.
• To count from 1 to 78,472,845,698,013 would take you about six million, two hundred thirty-seven thousand, nine hundred eighty-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 78472845698013 cubic inches would be around 3567.7 feet tall.

Recreational maths with 78472845698013

• 78472845698013 backwards is 31089654827487
• The number of decimal digits it has is: 14
• The sum of 78472845698013's digits is 72
• More coming soon!