18557800105520

Names of 18557800105520

• Cardinal: 18557800105520 can be written as Eighteen trillion, five hundred fifty-seven billion, eight hundred million, one hundred five thousand, five hundred twenty.

Scientific notation

• Scientific notation: 1.855780010552 × 10¹³

Factors of 18557800105520

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1630

Divisors of 18557800105520

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 40 43 52 65 80 86 104 130 169 172 208 215 260 338 344 430 520 559 676 688 845 860 1040 1118 1352 1567 1690 1720 2197 2236 2704 2795 3134 3380 3440 4394 4472 5590 6268 6760 7267 7835 8788 8944 10985 11180 12536 13520 14534 15670 17576 20371 21970 22360 25072 29068 31340 35152 36335 40742 43940 44720 58136 62680 67381 72670 81484 87880 94471 101855 116272 125360 134762 145340 162968 175760 188942 203710 264823 269524 290680 325936 336905 377884 407420 472355 529646 539048 581360 673810 755768 814840 875953 944710 1059292 1078096 1324115 1347620 1511536 1629680 1751906 1889420 2118584 2455489 2648230 2695240 3442699 3503812 3778840 4237168 4379765 4910978 5296460 5390480 6885398 7007624 7557680 8759530 9821956 10592920 11387389 12277445 13770796 14015248 17213495 17519060 19643912 21185840 22774778 24554890 27541592 31921357 34426990 35038120 39287824 45549556 49109780 55083184 56936945 63842714 68853980 70076240 91099112 98219560 105586027 113873890 127685428 137707960 148036057 159606785 182198224 196439120 211172054 227747780 255370856 275415920 296072114 319213570 414977641 422344108 455495560 510741712 527930135 592144228 638427140 740180285 829955282 844688216 910991120 1055860270 1184288456 1276854280 1372618351 1480360570 1659910564 1689376432 2074888205 2111720540 2368576912 2553708560 2745236702 2960721140 3319821128 4149776410 4223441080 5394709333 5490473404 5921442280 6639642256 6863091755 8299552820 8446882160 10789418666 10980946808 11842884560 13726183510 16599105640 17844038563 21578837332 21961893616 26973546665 27452367020 33198211280 35688077126 43157674664 53947093330 54904734040 71376154252 86315349328 89220192815 107894186660 109809468080 142752308504 178440385630 215788373320 231972501319 285504617008 356880771260 431576746640 463945002638 713761542520 927890005276 1159862506595 1427523085040 1855780010552 2319725013190 3711560021104 4639450026380 9278900052760 18557800105520
• Sum of all divisors σ(n): 47858359681440
• Sum of proper divisors (its aliquot sum) s(n): 29300559575920
• 18557800105520 is an abundant number, because the sum of its proper divisors (29300559575920) is greater than itself. Its abundance is 10742759470400

Bases of 18557800105520

• Binary: 100001110000011010011000101010100011000110000₂
• Hexadecimal: 0x10E0D3154630
• Base-36: 6KTC318VK

Squares and roots of 18557800105520

• 18557800105520 squared (18557800105520²) is 344391944756438123134470400
• 18557800105520 cubed (18557800105520³) is 6391156868741265412204225542269316608000
• The square root of 18557800105520 is 4307876.5192981101
• The cube root of 18557800105520 is 26475.3776778815

Scales and comparisons

• 18,557,800,105,520 seconds is equal to 590,080 years, 33 weeks, 2 days, 1 hour, 45 minutes, 20 seconds.
• To count from 1 to 18,557,800,105,520 would take you about one million, four hundred seventy-five thousand, two hundred one 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 18557800105520 cubic inches would be around 2206.3 feet tall.

Recreational maths with 18557800105520

• 18557800105520 backwards is 02550100875581
• The number of decimal digits it has is: 14
• The sum of 18557800105520's digits is 47
• More coming soon!