40342908816387

Names of 40342908816387

• Cardinal: 40342908816387 can be written as Forty trillion, three hundred forty-two billion, nine hundred eight million, eight hundred sixteen thousand, three hundred eighty-seven.

Scientific notation

• Scientific notation: 4.0342908816387 × 10¹³

Factors of 40342908816387

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2710

Divisors of 40342908816387

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 9 79 173 237 367 519 601 711 1101 1487 1557 1803 3303 4461 5409 13383 13667 28993 41001 47479 63491 86979 103973 117473 123003 142437 190473 220567 257251 260937 311919 352419 427311 545729 571419 661701 771753 893687 935757 1057257 1637187 1985103 2315259 2681061 4911561 5015789 8043183 8213867 15047367 17424793 20322829 24641601 38158091 43112591 45142101 52274379 60968487 70601273 73924803 94411117 114474273 129337773 154607851 156823137 182905461 211803819 283233351 327983129 343422819 388013319 463823553 635411457 849700053 983949387 1391470659 2951848161 3014489189 7458478243 9043467567 12214020229 22375434729 25910667191 27130402701 36642060687 56741081317 67126304187 77732001573 109926182061 170223243951 233196004719 510669731853 4482545424043 13447636272129 40342908816387
• Sum of all divisors σ(n): 59652661985280
• Sum of proper divisors (its aliquot sum) s(n): 19309753168893
• 40342908816387 is a deficient number, because the sum of its proper divisors (19309753168893) is less than itself. Its deficiency is 21033155647494

Bases of 40342908816387

• Binary: 1001001011000100010000101111111100110000000011₂
• Hexadecimal: 0x24B110BFCC03
• Base-36: EAT9YAAYR

Squares and roots of 40342908816387

• 40342908816387 squared (40342908816387²) is 1627550291767315933279733769
• 40342908816387 cubed (40342908816387³) is 65660113014852884148282190529702264472603
• The square root of 40342908816387 is 6351606.7901269675
• The cube root of 40342908816387 is 34296.9686300903

Scales and comparisons

• 40,342,908,816,387 seconds is equal to 1,282,779 years, 37 weeks, 6 minutes, 27 seconds.
• To count from 1 to 40,342,908,816,387 would take you about three million, two hundred six thousand, nine hundred forty-nine 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 40342908816387 cubic inches would be around 2858.1 feet tall.

Recreational maths with 40342908816387

• 40342908816387 backwards is 78361880924304
• The number of decimal digits it has is: 14
• The sum of 40342908816387's digits is 63
• More coming soon!