1385811028391424

Names of 1385811028391424

• Cardinal: 1385811028391424 can be written as One quadrillion, three hundred eighty-five trillion, eight hundred eleven billion, twenty-eight million, three hundred ninety-one thousand, four hundred twenty-four.

Scientific notation

• Scientific notation: 1.385811028391424 × 10¹⁵

Factors of 1385811028391424

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 949858

Divisors of 1385811028391424

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 256 384 512 768 1536 949853 1899706 2849559 3799412 5699118 7598824 11398236 15197648 22796472 30395296 45592944 60790592 91185888 121581184 182371776 243162368 364743552 486324736 729487104 1458974208 902220721609 1804441443218 2706662164827 3608882886436 5413324329654 7217765772872 10826648659308 14435531545744 21653297318616 28871063091488 43306594637232 57742126182976 86613189274464 115484252365952 173226378548928 230968504731904 346452757097856 461937009463808 692905514195712 1385811028391424
• Sum of all divisors σ(n): 3691891079626596
• Sum of proper divisors (its aliquot sum) s(n): 2306080051235172
• 1385811028391424 is an abundant number, because the sum of its proper divisors (2306080051235172) is greater than itself. Its abundance is 920269022843748

Bases of 1385811028391424

• Binary: 100111011000110001101000110000100101011011000000000₂
• Hexadecimal: 0x4EC634612B600
• Base-36: DN88SPQ22O

Squares and roots of 1385811028391424

• 1385811028391424 squared (1385811028391424²) is 1920472206411296175800956747776
• 1385811028391424 cubed (1385811028391424³) is 2661411563363985457121527788335708967769473024
• The square root of 1385811028391424 is 37226482.8904292811
• The cube root of 1385811028391424 is 111489.6805424391

Scales and comparisons

• 1,385,811,028,391,424 seconds is equal to 44,064,504 years, 5 weeks, 4 days, 6 hours, 30 minutes, 24 seconds.
• To count from 1 to 1,385,811,028,391,424 would take you about one hundred thirty-two million, one hundred ninety-three thousand, five hundred twelve 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 1385811028391424 cubic inches would be around 9290.8 feet tall.

Recreational maths with 1385811028391424

• 1385811028391424 backwards is 4241938201185831
• The number of decimal digits it has is: 16
• The sum of 1385811028391424's digits is 60
• More coming soon!