421768985371290

Names of 421768985371290

• Cardinal: 421768985371290 can be written as Four hundred twenty-one trillion, seven hundred sixty-eight billion, nine hundred eighty-five million, three hundred seventy-one thousand, two hundred ninety.

Scientific notation

• Scientific notation: 4.2176898537129 × 10¹⁴

Factors of 421768985371290

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 334

Divisors of 421768985371290

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 27 30 41 45 54 82 90 123 135 205 246 270 283 369 410 566 615 738 849 1107 1230 1415 1681 1698 1845 2214 2547 2830 3362 3690 4245 5043 5094 5535 7641 8405 8490 10086 11070 11603 12735 15129 15282 16810 23206 25215 25470 30258 34809 38205 45387 50430 58015 68921 69618 75645 76410 80089 90774 104427 116030 137842 151290 160178 174045 206763 208854 226935 240267 313281 344605 348090 400445 413526 453870 475723 480534 522135 620289 626562 689210 720801 800890 951446 1033815 1044270 1201335 1240578 1427169 1441602 1566405 1860867 2067630 2162403 2378615 2402670 2854338 3101445 3132810 3283649 3604005 3721734 4281507 4324806 4757230 6202890 6567298 7135845 7208010 8563014 9304335 9850947 10812015 12844521 14271690 16418245 18608670 19504643 19701894 21407535 21624030 22665187 25689042 29552841 32836490 39009286 42815070 45330374 49254735 58513929 59105682 64222605 67995561 88658523 97523215 98509470 113325935 117027858 128445210 134629609 135991122 147764205 175541787 177317046 195046430 203986683 226651870 269259218 292569645 295528410 339977805 351083574 403888827 407973366 443292615 526625361 585139290 611960049 673148045 679955610 807777654 877708935 886585230 929272667 1019933415 1053250722 1211666481 1223920098 1346296090 1755417870 1858545334 2019444135 2039866830 2423332962 2633126805 2787818001 3059800245 3634999443 4038888270 4646363335 5266253610 5519813969 5575636002 6058332405 6119600490 7269998886 8363454003 9292726670 11039627938 12116664810 13939090005 16559441907 16726908006 18174997215 25090362009 27599069845 27878180010 33118883814 36349994430 38100179347 41817270015 49678325721 50180724018 55198139690 76200358694 82797209535 83634540030 99356651442 114300538041 125451810045 149034977163 165594419070 190500896735 228601076082 248391628605 250903620090 298069954326 342901614123 381001793470 496783257210 571502690205 685803228246 745174885815 1028704842369 1143005380410 1490349771630 1562107353227 1714508070615 2057409684738 3124214706454 3429016141230 4686322059681 5143524211845 7810536766135 9372644119362 10287048423690 14058966179043 15621073532270 23431610298405 28117932358086 42176898537129 46863220596810 70294830895215 84353797074258 140589661790430 210884492685645 421768985371290
• Sum of all divisors σ(n): 1156922885260800
• Sum of proper divisors (its aliquot sum) s(n): 735153899889510
• 421768985371290 is an abundant number, because the sum of its proper divisors (735153899889510) is greater than itself. Its abundance is 313384914518220

Bases of 421768985371290

• Binary: 1011111111001100010111110100011001110001010011010₂
• Hexadecimal: 0x17F98BE8CE29A
• Base-36: 45I5ZW4YAI

Squares and roots of 421768985371290

• 421768985371290 squared (421768985371290²) is 177889077021127438019156264100
• 421768985371290 cubed (421768985371290³) is 75028095523836178496164354527981467797689000
• The square root of 421768985371290 is 20537015.0063559627
• The cube root of 421768985371290 is 74993.7171253199

Scales and comparisons

• 421,768,985,371,290 seconds is equal to 13,410,949 years, 6 weeks, 20 hours, 1 minute, 30 seconds.
• To count from 1 to 421,768,985,371,290 would take you about thirty-three million, five hundred twenty-seven thousand, three 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 421768985371290 cubic inches would be around 6249.5 feet tall.

Recreational maths with 421768985371290

• 421768985371290 backwards is 092173589867124
• The number of decimal digits it has is: 15
• The sum of 421768985371290's digits is 72
• More coming soon!