1018818974997

Names of 1018818974997

• Cardinal: 1018818974997 can be written as One trillion, eighteen billion, eight hundred eighteen million, nine hundred seventy-four thousand, nine hundred ninety-seven.

Scientific notation

• Scientific notation: 1.018818974997 × 10¹²

Factors of 1018818974997

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 626

Divisors of 1018818974997

• Number of divisors d(n): 140
• Complete list of divisors:
  1 3 9 17 27 29 51 81 87 153 243 261 289 459 493 577 729 783 867 1377 1479 1731 2349 2601 4131 4437 4913 5193 7047 7803 8381 9809 12393 13311 14739 15579 16733 21141 23409 25143 29427 39933 44217 46737 50199 70227 75429 83521 88281 119799 132651 140211 142477 150597 166753 210681 226287 250563 264843 284461 359397 397953 420633 427431 451791 500259 678861 751689 794529 853383 1193859 1282293 1355373 1500777 2036583 2255067 2383587 2422109 2560149 2834801 3581577 3846879 4066119 4502331 4835837 6109749 6765201 7150761 7266327 7680447 8504403 11540637 12198357 13506993 14507511 20295603 21798981 23041341 25513209 34621911 40520979 43522533 48191617 60886809 65396943 69124023 76539627 82209229 103865733 121562937 130567599 144574851 196190829 207372069 229618881 246627687 391702797 433724553 588572487 688856643 739883061 1175108391 1301173659 1397556893 1765717461 2066569929 2219649183 3525325173 3903520977 4192670679 6658947549 11710562931 12578012037 19976842647 35131688793 37734036111 59930527941 113202108333 339606324999 1018818974997
• Sum of all divisors σ(n): 1681874451420
• Sum of proper divisors (its aliquot sum) s(n): 663055476423
• 1018818974997 is a deficient number, because the sum of its proper divisors (663055476423) is less than itself. Its deficiency is 355763498574

Bases of 1018818974997

• Binary: 1110110100110110010101111101010100010101₂
• Hexadecimal: 0xED3657D515
• Base-36: D01EIGB9

Squares and roots of 1018818974997

• 1018818974997 squared (1018818974997²) is 1037992103813937711150009
• 1018818974997 cubed (1018818974997³) is 1057526051262695633276256427487324973
• The square root of 1018818974997 is 1009365.6299859829
• The cube root of 1018818974997 is 10062.3404755805

Scales and comparisons

• 1,018,818,974,997 seconds is equal to 32,395 years, 15 weeks, 1 day, 6 hours, 49 minutes, 57 seconds.
• To count from 1 to 1,018,818,974,997 would take you about eighty thousand, nine hundred eighty-eight 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 1018818974997 cubic inches would be around 838.5 feet tall.

Recreational maths with 1018818974997

• 1018818974997 backwards is 7994798188101
• The number of decimal digits it has is: 13
• The sum of 1018818974997's digits is 72
• More coming soon!