126442955995208490

Names of 126442955995208490

• Cardinal: 126442955995208490 can be written as One hundred twenty-six quadrillion, four hundred forty-two trillion, nine hundred fifty-five billion, nine hundred ninety-five million, two hundred eight thousand, four hundred ninety.

Scientific notation

• Scientific notation: 1.2644295599520849 × 10¹⁷

Factors of 126442955995208490

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 59285235156

Divisors of 126442955995208490

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 5 6 10 11 15 22 23 30 33 46 55 66 69 110 115 138 165 230 253 281 330 345 506 562 690 759 843 1265 1405 1518 1686 2530 2810 3091 3795 4215 6182 6463 7590 8430 9273 12926 15455 18546 19389 30910 32315 38778 46365 64630 71093 92730 96945 142186 193890 213279 355465 426558 710930 1066395 2132790 59285234831 118570469662 177855704493 296426174155 355711408986 592852348310 652137583141 889278522465 1304275166282 1363560401113 1778557044930 1956412749423 2727120802226 3260687915705 3912825498846 4090681203339 6521375831410 6817802005565 8181362406678 9782063747115 13635604011130 14999164412243 16659150987511 19564127494230 20453406016695 29998328824486 33318301975022 40906812033390 44997493236729 49977452962533 74995822061215 83295754937555 89994986473458 99954905925066 149991644122430 166591509875110 183250660862621 224987466183645 249887264812665 366501321725242 383160472712753 449974932367290 499774529625330 549751982587863 766320945425506 916253304313105 1099503965175726 1149481418138259 1832506608626210 1915802363563765 2298962836276518 2748759912939315 3831604727127530 4214765199840283 5497519825878630 5747407090691295 8429530399680566 11494814181382590 12644295599520849 21073825999201415 25288591199041698 42147651998402830 63221477997604245 126442955995208490
• Sum of all divisors σ(n): 346673493512331264
• Sum of proper divisors (its aliquot sum) s(n): 220230537517122774
• 126442955995208490 is an abundant number, because the sum of its proper divisors (220230537517122774) is greater than itself. Its abundance is 93787581521914284

Bases of 126442955995208490

• Binary: 111000001001101110011001011010100011100011101101100101010₂
• Hexadecimal: 0x1C13732D471DB2A
• Base-36: YL0AC2Z623U

Squares and roots of 126442955995208490

• 126442955995208490 squared (126442955995208490²) is 15987821120806230623815838568080100
• 126442955995208490 cubed (126442955995208490³) is 2021547362437367098514444366070535260118258520049000
• The square root of 126442955995208490 is 355588183.1490024221
• The cube root of 126442955995208490 is 501916.5853412815

Scales and comparisons

• 126,442,955,995,208,490 seconds is equal to 4,020,494,886 years, 47 weeks, 10 hours, 21 minutes, 30 seconds.
• To count from 1 to 126,442,955,995,208,490 would take you about twelve billion, sixty-one million, four hundred eighty-four thousand, six hundred sixty 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 126442955995208490 cubic inches would be around 41826.4 feet tall.

Recreational maths with 126442955995208490

• 126442955995208490 backwards is 094802599559244621
• The number of decimal digits it has is: 18
• The sum of 126442955995208490's digits is 84
• More coming soon!