1338930420065

Names of 1338930420065

• Cardinal: 1338930420065 can be written as One trillion, three hundred thirty-eight billion, nine hundred thirty million, four hundred twenty thousand and sixty-five.

Scientific notation

• Scientific notation: 1.338930420065 × 10¹²

Factors of 1338930420065

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 19726

Divisors of 1338930420065

• Number of divisors d(n): 96
• Complete list of divisors:
  1 5 7 17 29 35 85 119 137 145 203 493 595 685 841 959 1015 2329 2465 3451 3973 4205 4795 5887 11645 14297 16303 17255 19531 19865 27811 29435 67541 71485 81515 97655 100079 115217 136717 139055 332027 337705 472787 500395 566399 576085 683585 806519 1660135 1958689 2324189 2363935 2675747 2831995 3964793 4032595 9628783 9793445 11620945 13378735 13710823 16425571 18730229 19823965 45487699 48143915 67401481 68554115 77596663 82127855 93651145 114978997 227438495 279234707 318413893 337007405 387983315 543176641 574894985 1319143271 1396173535 1592069465 1954642949 2250303227 2715883205 6595716355 9234002897 9773214745 11251516135 15752122589 38255154859 46170014485 78760612945 191275774295 267786084013 1338930420065
• Sum of all divisors σ(n): 2028419138304
• Sum of proper divisors (its aliquot sum) s(n): 689488718239
• 1338930420065 is a deficient number, because the sum of its proper divisors (689488718239) is less than itself. Its deficiency is 649441701826

Bases of 1338930420065

• Binary: 10011011110111110011110001101100101100001₂
• Hexadecimal: 0x137BE78D961
• Base-36: H33GLO4H

Squares and roots of 1338930420065

• 1338930420065 squared (1338930420065²) is 1792734669775437354604225
• 1338930420065 cubed (1338930420065³) is 2400346984467515396419327341073774625
• The square root of 1338930420065 is 1157121.6098859271
• The cube root of 1338930420065 is 11021.8036406089

Scales and comparisons

• 1,338,930,420,065 seconds is equal to 42,573 years, 43 weeks, 6 days, 20 hours, 41 minutes, 5 seconds.
• To count from 1 to 1,338,930,420,065 would take you about one hundred six thousand, four hundred thirty-four 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 1338930420065 cubic inches would be around 918.5 feet tall.

Recreational maths with 1338930420065

• 1338930420065 backwards is 5600240398331
• The number of decimal digits it has is: 13
• The sum of 1338930420065's digits is 44
• More coming soon!