18127020928401

Names of 18127020928401

• Cardinal: 18127020928401 can be written as Eighteen trillion, one hundred twenty-seven billion, twenty million, nine hundred twenty-eight thousand, four hundred one.

Scientific notation

• Scientific notation: 1.8127020928401 × 10¹³

Factors of 18127020928401

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 658864

Divisors of 18127020928401

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 7 9 11 21 33 63 77 79 99 231 237 503 553 693 711 869 1509 1659 2607 3521 4527 4977 5533 6083 7821 10563 16599 18249 31689 38731 39737 49797 54747 116193 119211 278159 348579 357633 437107 658261 834477 1311321 1974783 2503431 3059749 3933963 4607827 5924349 7240871 9179247 13823481 21722613 27537741 41470443 50686097 52002619 65167839 152058291 156007857 331105283 364018333 456174873 468023571 572028809 993315849 1092054999 1716086427 2317736981 2979947547 3276164997 3642158113 4004201663 5148259281 6953210943 10926474339 12012604989 20859632829 25495106791 26157317357 32779423017 36037814967 76485320373 78471952071 183101221499 229455961119 235415856213 287730490927 549303664497 863191472781 1647910993491 2014113436489 2589574418343 6042340309467 18127020928401
• Sum of all divisors σ(n): 33123322552320
• Sum of proper divisors (its aliquot sum) s(n): 14996301623919
• 18127020928401 is a deficient number, because the sum of its proper divisors (14996301623919) is less than itself. Its deficiency is 3130719304482

Bases of 18127020928401

• Binary: 100000111110010000110101001001010110110010001₂
• Hexadecimal: 0x107C86A4AD91
• Base-36: 6FBFS8GI9

Squares and roots of 18127020928401

• 18127020928401 squared (18127020928401²) is 328588887738687851968416801
• 18127020928401 cubed (18127020928401³) is 5956337644879201431874071175393146465201
• The square root of 18127020928401 is 4257583.9308698307
• The cube root of 18127020928401 is 26268.9156135323

Scales and comparisons

• 18,127,020,928,401 seconds is equal to 576,383 years, 10 weeks, 23 hours, 13 minutes, 21 seconds.
• To count from 1 to 18,127,020,928,401 would take you about one million, four hundred forty thousand, nine hundred fifty-seven 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 18127020928401 cubic inches would be around 2189.1 feet tall.

Recreational maths with 18127020928401

• 18127020928401 backwards is 10482902072181
• The number of decimal digits it has is: 14
• The sum of 18127020928401's digits is 45
• More coming soon!