20045937694720

Names of 20045937694720

• Cardinal: 20045937694720 can be written as Twenty trillion, forty-five billion, nine hundred thirty-seven million, six hundred ninety-four thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 2.004593769472 × 10¹³

Factors of 20045937694720

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 2403

Divisors of 20045937694720

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 49 56 64 70 80 98 112 128 140 160 196 224 245 256 280 320 343 392 448 490 512 560 640 686 784 896 980 1024 1120 1280 1372 1568 1715 1792 1960 2048 2240 2389 2560 2744 3136 3430 3584 3920 4480 4778 5120 5488 6272 6860 7168 7840 8960 9556 10240 10976 11945 12544 13720 14336 15680 16723 17920 19112 21952 23890 25088 27440 31360 33446 35840 38224 43904 47780 50176 54880 62720 66892 71680 76448 83615 87808 95560 100352 109760 117061 125440 133784 152896 167230 175616 191120 219520 234122 250880 267568 305792 334460 351232 382240 439040 468244 501760 535136 585305 611584 668920 702464 764480 819427 878080 936488 1070272 1170610 1223168 1337840 1528960 1638854 1756160 1872976 2140544 2341220 2446336 2675680 3057920 3277708 3512320 3745952 4097135 4281088 4682440 4892672 5351360 5707321 6115840 6555416 7491904 8194270 8562176 9364880 10702720 11414642 12231680 13110832 14983808 16388540 17124352 18729760 21405440 22829284 24463360 26221664 28536605 29967616 32777080 34248704 37459520 39951247 42810880 45658568 52443328 57073210 59935232 65554160 74919040 79902494 85621760 91317136 104886656 114146420 119870464 131108320 149838080 159804988 171243520 182634272 199756235 209773312 228292840 239740928 262216640 279658729 299676160 319609976 365268544 399512470 419546624 456585680 524433280 559317458 599352320 639219952 730537088 799024940 839093248 913171360 1048866560 1118634916 1198704640 1278439904 1398293645 1461074176 1598049880 1678186496 1826342720 1957611103 2097733120 2237269832 2556879808 2796587290 2922148352 3196099760 3652685440 3915222206 4195466240 4474539664 5113759616 5593174580 5844296704 6392199520 7305370880 7830444412 8390932480 8949079328 9788055515 10227519232 11186349160 11688593408 12784399040 14610741760 15660888824 17898158656 19576111030 20455038464 22372698320 25568798080 29221483520 31321777648 35796317312 39152222060 40910076928 44745396640 51137596160 58442967040 62643555296 71592634624 78304444120 81820153856 89490793280 102275192320 125287110592 143185269248 156608888240 178981586560 204550384640 250574221184 286370538496 313217776480 357963173120 409100769280 501148442368 572741076992 626435552960 715926346240 1002296884736 1252871105920 1431852692480 2004593769472 2505742211840 2863705384960 4009187538944 5011484423680 10022968847360 20045937694720
• Sum of all divisors σ(n): 56115039708000
• Sum of proper divisors (its aliquot sum) s(n): 36069102013280
• 20045937694720 is an abundant number, because the sum of its proper divisors (36069102013280) is greater than itself. Its abundance is 16023164318560

Bases of 20045937694720

• Binary: 100100011101101001110111111101101100000000000₂
• Hexadecimal: 0x123B4EFED800
• Base-36: 73SZ5QDJ4

Squares and roots of 20045937694720

• 20045937694720 squared (20045937694720²) is 401839618060596187915878400
• 20045937694720 cubed (20045937694720³) is 8055251946912792824459243374979842048000
• The square root of 20045937694720 is 4477268.9995933905
• The cube root of 20045937694720 is 27164.9426226383

Scales and comparisons

• 20,045,937,694,720 seconds is equal to 637,398 years, 42 weeks, 1 day, 18 hours, 18 minutes, 40 seconds.
• To count from 1 to 20,045,937,694,720 would take you about one million, five hundred ninety-three thousand, four hundred ninety-seven 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 20045937694720 cubic inches would be around 2263.7 feet tall.

Recreational maths with 20045937694720

• 20045937694720 backwards is 02749673954002
• The number of decimal digits it has is: 14
• The sum of 20045937694720's digits is 58
• More coming soon!