385255436256504242

Names of 385255436256504242

• Cardinal: 385255436256504242 can be written as Three hundred eighty-five quadrillion, two hundred fifty-five trillion, four hundred thirty-six billion, two hundred fifty-six million, five hundred four thousand, two hundred forty-two.

Scientific notation

• Scientific notation: 3.85255436256504242 × 10¹⁷

Factors of 385255436256504242

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 876867

Divisors of 385255436256504242

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 11 13 22 26 73 143 146 169 286 338 803 949 1606 1859 1898 2197 3718 4394 10439 12337 20878 24167 24674 48334 135707 150299 160381 271414 300598 320762 726469 1452938 1653289 1764191 1953887 3306578 3528382 3907774 7991159 9444097 10971827 15982318 18888194 21492757 21943654 25400531 42985514 50801062 53032237 103885067 106064474 120690097 122773261 142633751 207770134 241380194 245546522 279405841 285267502 330206903 558811682 583354607 660413806 689419081 1166709214 1350505871 1378838162 1568971261 1596052393 1854238763 2701011742 3137942522 3192104786 3632275933 3708477526 7264551866 7583609891 8962448053 15167219782 17556576323 17924896106 20396626393 24105103919 35113152646 40793252786 48210207838 98586928583 109187564231 116511824689 197173857166 218375128462 233023649378 265156143109 530312286218 1201063206541 1281630071579 1419438335003 2402126413082 2563260143158 2838876670006 7970692188863 15613821685033 15941384377726 18452698355039 31227643370066 36905396710078 87677614077493 103618998455219 175355228154986 202979681905429 207237996910438 239885078615507 405959363810858 479770157231014 1139808983007409 1347046979917847 2279617966014818 2638735864770577 2694093959835694 5277471729541154 14817516779096317 17511610738932011 29635033558192634 35023221477864022 192627718128252121 385255436256504242
• Sum of all divisors σ(n): 692289656241120000
• Sum of proper divisors (its aliquot sum) s(n): 307034219984615758
• 385255436256504242 is a deficient number, because the sum of its proper divisors (307034219984615758) is less than itself. Its deficiency is 78221216271888484

Bases of 385255436256504242

• Binary: 10101011000101100111100011100110001110110110110100110110010₂
• Hexadecimal: 0x558B3C731DB69B2
• Base-36: 2XDDNK4IJ06Q

Squares and roots of 385255436256504242

• 385255436256504242 squared (385255436256504242²) is 148421751165189403240913450163994564
• 385255436256504242 cubed (385255436256504242³) is 57180286495099360347097448945936845177370105330940488
• The square root of 385255436256504242 is 620689484.5705896459
• The cube root of 385255436256504242 is 727639.4862540055

Scales and comparisons

• 385,255,436,256,504,242 seconds is equal to 12,249,931,199 years, 33 weeks, 5 days, 12 hours, 4 minutes, 2 seconds.
• To count from 1 to 385,255,436,256,504,242 would take you about thirty-six billion, seven hundred forty-nine million, seven hundred ninety-three thousand, five hundred ninety-eight 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 385255436256504242 cubic inches would be around 60636.6 feet tall.

Recreational maths with 385255436256504242

• 385255436256504242 backwards is 242405652634552583
• The number of decimal digits it has is: 18
• The sum of 385255436256504242's digits is 71
• More coming soon!