18113963816648

Names of 18113963816648

• Cardinal: 18113963816648 can be written as Eighteen trillion, one hundred thirteen billion, nine hundred sixty-three million, eight hundred sixteen thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 1.8113963816648 × 10¹³

Factors of 18113963816648

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 157

Divisors of 18113963816648

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 4 7 8 14 28 41 49 56 82 98 107 164 196 214 287 328 343 392 428 574 686 749 856 1148 1372 1498 1681 2009 2296 2401 2744 2996 3362 4018 4387 4802 5243 5992 6724 8036 8774 9604 10486 11449 11767 13448 14063 16072 16807 17548 19208 20972 22898 23534 28126 30709 33614 35096 36701 41944 45796 47068 56252 61418 67228 73402 80143 82369 91592 94136 98441 112504 117649 122836 134456 146804 160286 164738 179867 196882 214963 235298 245672 256907 293608 320572 329476 359734 393764 429926 469409 470596 513814 561001 576583 641144 658952 689087 719468 787528 859852 938818 941192 1027628 1122002 1153166 1259069 1378174 1438936 1504741 1719704 1798349 1877636 2055256 2244004 2306332 2518138 2756348 3009482 3285863 3596698 3755272 3927007 4036081 4488008 4612664 4823609 5036276 5512696 6018964 6571726 7193396 7854014 8072162 8813483 9647218 10072552 10533187 12037928 12588443 13143452 14386792 15708028 16144324 17626966 19245769 19294436 21066374 23001041 25176886 26286904 27489049 28252567 31416056 32288648 35253932 38491538 38588872 42132748 46002082 50353772 54978098 56505134 61694381 70507864 73732309 76983076 84265496 92004164 100707544 109956196 113010268 123388762 134720383 147464618 153966152 161007287 184008328 192423343 197767969 219912392 226020536 246777524 269440766 294929236 322014574 384846686 395535938 431860667 493555048 516126163 538881532 589858472 644029148 769693372 791071876 863721334 943042681 1032252326 1077763064 1127051009 1288058296 1346963401 1539386744 1582143752 1727442668 1886085362 2064504652 2254102018 2693926802 3023024669 3454885336 3772170724 4129009304 4508204036 5387853604 6046049338 6601298767 7544341448 7889357063 9016408072 10775707208 12092098676 13202597534 15778714126 21161172683 24184197352 26405195068 31557428252 42322345366 46209091369 52810390136 55225499441 63114856504 84644690732 92418182738 110450998882 169289381464 184836365476 220901997764 323463639583 369672730952 441803995528 646927279166 1293854558332 2264245477081 2587709116664 4528490954162 9056981908324 18113963816648
• Sum of all divisors σ(n): 40997384605905
• Sum of proper divisors (its aliquot sum) s(n): 22883420789257
• 18113963816648 is an abundant number, because the sum of its proper divisors (22883420789257) is greater than itself. Its abundance is 4769456972609

Bases of 18113963816648

• Binary: 100000111100101111100011000001111011011001000₂
• Hexadecimal: 0x10797C60F6C8
• Base-36: 6F5FUD8LK

Squares and roots of 18113963816648

• 18113963816648 squared (18113963816648²) is 328115685150832978961955904
• 18113963816648 cubed (18113963816648³) is 5943475648496856047154098256010917089792
• The square root of 18113963816648 is 4256050.2601177069
• The cube root of 18113963816648 is 26262.6068263009

Scales and comparisons

• 18,113,963,816,648 seconds is equal to 575,968 years, 6 days, 23 hours, 44 minutes, 8 seconds.
• To count from 1 to 18,113,963,816,648 would take you about one million, four hundred thirty-nine thousand, nine hundred twenty 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 18113963816648 cubic inches would be around 2188.6 feet tall.

Recreational maths with 18113963816648

• 18113963816648 backwards is 84661836931181
• The number of decimal digits it has is: 14
• The sum of 18113963816648's digits is 65
• More coming soon!