1385891410048439

Names of 1385891410048439

• Cardinal: 1385891410048439 can be written as One quadrillion, three hundred eighty-five trillion, eight hundred ninety-one billion, four hundred ten million, forty-eight thousand, four hundred thirty-nine.

Scientific notation

• Scientific notation: 1.385891410048439 × 10¹⁵

Factors of 1385891410048439

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 26016

Divisors of 1385891410048439

• Number of divisors d(n): 64
• Complete list of divisors:
  1 7 107 193 233 749 1351 1631 1733 12131 20651 23743 24931 44969 144557 166201 174517 185431 314783 334469 403789 1298017 2341283 2540501 2826523 4582399 4811683 5532119 17783507 32076793 33681781 35788183 38724833 41146619 43205423 77931277 250517281 288026333 302437961 490316693 545518939 591936733 1067698967 3432216851 4143557131 4402688233 7473892769 7941297467 8338646639 9587162227 30818817631 55589082269 58370526473 67110135589 114243789469 799706526283 849718828969 1025826358289 1850322309811 5948031802783 7180784508023 12952256168677 197984487149777 1385891410048439
• Sum of all divisors σ(n): 1614857878093824
• Sum of proper divisors (its aliquot sum) s(n): 228966468045385
• 1385891410048439 is a deficient number, because the sum of its proper divisors (228966468045385) is less than itself. Its deficiency is 1156924942003054

Bases of 1385891410048439

• Binary: 100111011000111010111111101001100010111010110110111₂
• Hexadecimal: 0x4EC75FD3175B7
• Base-36: DN99Q2VXKN

Squares and roots of 1385891410048439

• 1385891410048439 squared (1385891410048439²) is 1920695000446050488020326336721
• 1385891410048439 cubed (1385891410048439³) is 2661874702441164084900284415047618054034428519
• The square root of 1385891410048439 is 37227562.5047952743
• The cube root of 1385891410048439 is 111491.8360917443

Scales and comparisons

• 1,385,891,410,048,439 seconds is equal to 44,067,059 years, 51 weeks, 5 days, 12 hours, 33 minutes, 59 seconds.
• To count from 1 to 1,385,891,410,048,439 would take you about one hundred thirty-two million, two hundred one thousand, one hundred seventy-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 1385891410048439 cubic inches would be around 9291 feet tall.

Recreational maths with 1385891410048439

• 1385891410048439 backwards is 9348400141985831
• The number of decimal digits it has is: 16
• The sum of 1385891410048439's digits is 68
• More coming soon!