18280675216216

Names of 18280675216216

• Cardinal: 18280675216216 can be written as Eighteen trillion, two hundred eighty billion, six hundred seventy-five million, two hundred sixteen thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 1.8280675216216 × 10¹³

Factors of 18280675216216

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 134

Divisors of 18280675216216

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 7 8 14 17 28 29 34 56 58 68 79 116 119 136 158 203 232 238 289 316 406 476 493 553 578 632 812 952 986 1106 1156 1343 1624 1972 2023 2212 2291 2312 2686 3451 3944 4046 4424 4582 5372 6241 6902 8092 8381 9164 9401 10744 12482 13804 16037 16184 16762 18328 18802 22831 24964 27608 32074 33524 37604 38947 43687 45662 49928 58667 64148 67048 75208 77894 87374 91324 106097 117334 128296 155788 159817 174748 180989 182648 212194 234668 272629 311576 319634 349496 361978 424388 469336 493039 545258 639268 662099 723956 742679 848776 986078 1090516 1266923 1278536 1324198 1447912 1485358 1803649 1972156 2181032 2533846 2648396 2970716 3076813 3451273 3607298 3944312 4634693 5067692 5296792 5941432 6153626 6902546 7214596 8381663 9269386 10135384 12307252 12625543 13805092 14298131 14429192 16763326 18538772 21537691 24614504 25251086 27610184 28596262 33526652 37077544 38950081 43075382 50502172 52305821 57192524 58671641 67053304 77900162 86150764 100086917 101004344 104611642 114385048 117343282 142488271 155800324 172301528 200173834 209223284 234686564 243068227 272650567 284976542 311600648 366140747 400347668 418446568 469373128 486136454 545301134 569953084 662151377 732281494 800695336 972272908 997417897 1090602268 1129552349 1139906168 1324302754 1464562988 1701477589 1944545816 1994835794 2181204536 2259104698 2648605508 2929125976 3402955178 3989671588 4132159859 4518209396 4635059639 5297211016 6805910356 7906866443 7979343176 8264319718 9036418792 9270119278 11256573409 13611820712 15813732886 16528639436 18540238556 19202389933 22513146818 28925119013 31627465772 33057278872 37080477112 38404779866 45026293636 57850238026 63254931544 76809559732 78796013863 90052587272 115700476052 134416729531 153619119464 157592027726 231400952104 268833459062 315184055452 326440628861 537666918124 630368110904 652881257722 1075333836248 1305762515444 2285084402027 2611525030888 4570168804054 9140337608108 18280675216216
• Sum of all divisors σ(n): 43599522193200
• Sum of proper divisors (its aliquot sum) s(n): 25318846976984
• 18280675216216 is an abundant number, because the sum of its proper divisors (25318846976984) is greater than itself. Its abundance is 7038171760768

Bases of 18280675216216

• Binary: 100001010000001001101001001110000101101011000₂
• Hexadecimal: 0x10A04D270B58
• Base-36: 6HA0Y13RS

Squares and roots of 18280675216216

• 18280675216216 squared (18280675216216²) is 334183086360773898349358656
• 18280675216216 cubed (18280675216216³) is 6109092464513970584788751254277731165696
• The square root of 18280675216216 is 4275590.6277631399
• The cube root of 18280675216216 is 26342.9299858241

Scales and comparisons

• 18,280,675,216,216 seconds is equal to 581,268 years, 48 weeks, 1 day, 1 hour, 50 minutes, 16 seconds.
• To count from 1 to 18,280,675,216,216 would take you about one million, four hundred fifty-three thousand, one hundred seventy-two 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 18280675216216 cubic inches would be around 2195.2 feet tall.

Recreational maths with 18280675216216

• 18280675216216 backwards is 61261257608281
• The number of decimal digits it has is: 14
• The sum of 18280675216216's digits is 55
• More coming soon!