42126191455725

Names of 42126191455725

• Cardinal: 42126191455725 can be written as Forty-two trillion, one hundred twenty-six billion, one hundred ninety-one million, four hundred fifty-five thousand, seven hundred twenty-five.

Scientific notation

• Scientific notation: 4.2126191455725 × 10¹³

Factors of 42126191455725

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 832

Divisors of 42126191455725

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 5 9 13 15 25 27 39 45 65 75 81 117 135 195 225 243 325 351 405 585 675 811 975 1053 1215 1755 2025 2433 2925 3159 4055 5265 6075 7299 8775 10543 12165 15795 20275 21897 26325 31629 36495 52715 60825 65691 78975 94887 109485 158145 182475 197073 263575 284661 328455 474435 547425 657721 790725 853983 985365 1423305 1642275 1973163 2372175 2561949 3288605 4269915 4926825 5919489 7116525 8550373 9865815 12809745 16443025 17758467 21349575 25651119 29597445 42751865 49329075 53275401 64048725 76953357 88792335 128255595 147987225 159826203 213759325 230860071 266377005 384766785 443961675 533411731 641277975 692580213 799131015 1154300355 1331885025 1600235193 1923833925 2077740639 2667058655 3462901065 3995655075 4800705579 5771501775 6934352503 8001175965 10388703195 13335293275 14402116737 17314505325 20803057509 24003527895 34671762515 40005879825 43206350211 51943515975 62409172527 72010583685 104015287545 120017639475 129619050633 173358812575 187227517581 216031751055 312045862635 360052918425 520076437725 561682552743 648095253165 936137587905 1080158755275 1560229313175 1685047658229 2808412763715 3240476265825 4680687939525 8425238291145 14042063818575 42126191455725
• Sum of all divisors σ(n): 84370284025664
• Sum of proper divisors (its aliquot sum) s(n): 42244092569939
• 42126191455725 is an abundant number, because the sum of its proper divisors (42244092569939) is greater than itself. Its abundance is 117901114214

Bases of 42126191455725

• Binary: 1001100101000001000100101011010110110111101101₂
• Hexadecimal: 0x265044AD6DED
• Base-36: EXKI6Q5T9

Squares and roots of 42126191455725

• 42126191455725 squared (42126191455725²) is 1774616006564397994635275625
• 42126191455725 cubed (42126191455725³) is 74757813652925963313582872421555359203125
• The square root of 42126191455725 is 6490469.2785441177
• The cube root of 42126191455725 is 34795.0447252861

Scales and comparisons

• 42,126,191,455,725 seconds is equal to 1,339,482 years, 30 weeks, 2 days, 8 hours, 48 minutes, 45 seconds.
• To count from 1 to 42,126,191,455,725 would take you about three million, three hundred forty-eight thousand, seven hundred six 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 42126191455725 cubic inches would be around 2899.6 feet tall.

Recreational maths with 42126191455725

• 42126191455725 backwards is 52755419162124
• The number of decimal digits it has is: 14
• The sum of 42126191455725's digits is 54
• More coming soon!