494691346211786731

Names of 494691346211786731

• Cardinal: 494691346211786731 can be written as Four hundred ninety-four quadrillion, six hundred ninety-one trillion, three hundred forty-six billion, two hundred eleven million, seven hundred eighty-six thousand, seven hundred thirty-one.

Scientific notation

• Scientific notation: 4.94691346211786731 × 10¹⁷

Factors of 494691346211786731

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 520

Divisors of 494691346211786731

• Number of divisors d(n): 144
• Complete list of divisors:
  1 7 43 49 97 301 373 679 1849 2107 2611 4171 4753 9409 12943 16039 18277 29197 36181 65863 79507 90601 112273 139129 179353 204379 253267 404587 461041 556549 689677 785911 912673 973903 1255471 1555783 1772869 2832109 3509557 3895843 4827739 5982547 6388711 6817321 7712179 8788297 10890481 13495513 17397241 19824763 24566899 29656111 33794173 39244939 41877829 44720977 53985253 66898669 76233367 94468591 121780687 150910951 171968293 207592777 257249521 274714573 293144803 340427029 377896771 468290683 580307059 661280137 748081363 852464809 1056376657 1309064761 1453149439 1687532377 1800746647 1923002011 2382989203 2876642767 3278034781 4062149413 5236569541 6489170893 7394636599 9163453327 11061729403 11812726639 12605226529 14638362247 16680924421 20136499369 24953203537 28435045891 36655986787 45424196251 56289784723 64144173289 72563892211 77432105821 82689086473 102468535729 126979281817 140955495583 174672424759 279034348399 317969373757 394028493061 507947245477 542024740747 629449576621 717279750103 888854972719 1072987752091 1222706973313 1953240438793 2420460743089 2758199451427 3555630718339 4406147036347 5460109118131 6221984809033 7510914264637 13672683071551 16943225201623 27066331794703 30843029254429 38220763826917 52576399852459 104079811952827 118602576411361 189464322562921 234784692079633 267545346788419 728558683669789 1326250257940447 1643492844557431 5099910785688523 10095741759424219 11504449911902017 70670192315969533 494691346211786731
• Sum of all divisors σ(n): 596895777770292000
• Sum of proper divisors (its aliquot sum) s(n): 102204431558505269
• 494691346211786731 is a deficient number, because the sum of its proper divisors (102204431558505269) is less than itself. Its deficiency is 392486914653281462

Bases of 494691346211786731

• Binary: 11011011101011111110010100010001100011010011100111111101011₂
• Hexadecimal: 0x6DD7F288C69CFEB
• Base-36: 3RAXG346FUUJ

Squares and roots of 494691346211786731

• 494691346211786731 squared (494691346211786731²) is 244719528016829842091513471427666361
• 494691346211786731 cubed (494691346211786731³) is 121060632758958614087765559597492654718139267554855891
• The square root of 494691346211786731 is 703342979.0733584419
• The cube root of 494691346211786731 is 790881.5380961501

Scales and comparisons

• 494,691,346,211,786,731 seconds is equal to 15,729,654,628 years, 38 weeks, 15 hours, 25 minutes, 31 seconds.
• To count from 1 to 494,691,346,211,786,731 would take you about forty-seven billion, one hundred eighty-eight million, nine hundred sixty-three thousand, eight hundred eighty-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 494691346211786731 cubic inches would be around 65906.8 feet tall.

Recreational maths with 494691346211786731

• 494691346211786731 backwards is 137687112643196494
• The number of decimal digits it has is: 18
• The sum of 494691346211786731's digits is 82
• More coming soon!