18221082074624

Names of 18221082074624

• Cardinal: 18221082074624 can be written as Eighteen trillion, two hundred twenty-one billion, eighty-two million, seventy-four thousand, six hundred twenty-four.

Scientific notation

• Scientific notation: 1.8221082074624 × 10¹³

Factors of 18221082074624

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 680

Divisors of 18221082074624

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 4 8 11 13 16 22 26 32 44 52 53 64 88 104 106 128 143 169 176 208 212 256 286 338 352 416 424 512 572 583 601 676 689 704 832 848 1144 1166 1202 1352 1378 1408 1664 1696 1859 2288 2332 2404 2704 2756 2816 3328 3392 3718 4576 4664 4808 5408 5512 5632 6611 6656 6784 7436 7579 7813 8957 9152 9328 9616 10816 11024 13222 13568 14872 15158 15626 17914 18304 18656 19232 21632 22048 26444 27136 29744 30316 31252 31853 35828 36608 37312 38464 43264 44096 52888 59488 60632 62504 63706 71656 73216 74624 76928 85943 86528 88192 98527 101569 105776 118976 121264 125008 127412 143312 149248 153856 171886 176384 197054 203138 211552 237952 242528 250016 254824 286624 298496 307712 343772 350383 352768 361201 394108 406276 414089 423104 475904 485056 500032 509648 573248 687544 700766 722402 788216 812552 828178 846208 951808 970112 1000064 1019296 1117259 1146496 1375088 1401532 1444804 1576432 1625104 1656356 1692416 1940224 2000128 2038592 2234518 2292992 2750176 2803064 2889608 3152864 3250208 3312712 3384832 3880448 3973211 4000256 4077184 4469036 4554979 4585984 4695613 5383157 5500352 5606128 5779216 6305728 6500416 6625424 7946422 8154368 8938072 9109958 9391226 10766314 11000704 11212256 11558432 12611456 13000832 13250848 15892844 16308736 17876144 18219916 18782452 19143653 21532628 22001408 22424512 23116864 25222912 26001664 26501696 31785688 35752288 36439832 37564904 38287306 43065256 44002816 44849024 46233728 50445824 51651743 52003328 53003392 59214727 61042969 63571376 71504576 72879664 75129808 76574612 86130512 89698048 92467456 103303486 106006784 118429454 122085938 127142752 143009152 145759328 150259616 153149224 172261024 179396096 184934912 206606972 210580183 212013568 236858908 244171876 248867489 254285504 286018304 291518656 300519232 306298448 344522048 413213944 421160366 473717816 488343752 497734978 508571008 572036608 583037312 601038464 612596896 671472659 689044096 826427888 842320732 947435632 976687504 995469956 1017142016 1166074624 1202076928 1225193792 1342945318 1378088192 1652855776 1684641464 1894871264 1953375008 1990939912 2034284032 2332149248 2404153856 2450387584 2685890636 2737542379 2756176384 3235277357 3305711552 3369282928 3789742528 3906750016 3981879824 4900775168 5371781272 5475084758 6470554714 6611423104 6738565856 7579485056 7813500032 7963759648 9801550336 10743562544 10950169516 12941109428 13222846208 13477131712 15158970112 15627000064 15927519296 21487125088 21900339032 25882218856 26445692416 26954263424 30317940224 31254000128 31855038592 35588050927 42974250176 43800678064 51764437712 53908526848 63710077184 71176101854 85948500352 87601356128 103528875424 107817053696 127420154368 142352203708 171897000704 175202712256 207057750848 284704407416 343794001408 350405424512 414115501696 569408814832 700810849024 828231003392 1138817629664 1401621698048 1656462006784 2277635259328 4555270518656 9110541037312 18221082074624
• Sum of all divisors σ(n): 43890840031896
• Sum of proper divisors (its aliquot sum) s(n): 25669757957272
• 18221082074624 is an abundant number, because the sum of its proper divisors (25669757957272) is greater than itself. Its abundance is 7448675882648

Bases of 18221082074624

• Binary: 100001001001001101101000111111101111000000000₂
• Hexadecimal: 0x10926D1FDE00
• Base-36: 6GINDT9FK

Squares and roots of 18221082074624

• 18221082074624 squared (18221082074624²) is 332007831970184051904741376
• 18221082074624 cubed (18221082074624³) is 6049541955746697617791563490228252442624
• The square root of 18221082074624 is 4268615.9436782317
• The cube root of 18221082074624 is 26314.2737337397

Scales and comparisons

• 18,221,082,074,624 seconds is equal to 579,374 years, 2 weeks, 3 days, 15 hours, 23 minutes, 44 seconds.
• To count from 1 to 18,221,082,074,624 would take you about one million, four hundred forty-eight thousand, four hundred thirty-five 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 18221082074624 cubic inches would be around 2192.9 feet tall.

Recreational maths with 18221082074624

• 18221082074624 backwards is 42647028012281
• The number of decimal digits it has is: 14
• The sum of 18221082074624's digits is 47
• More coming soon!