1428345392010849

Names of 1428345392010849

• Cardinal: 1428345392010849 can be written as One quadrillion, four hundred twenty-eight trillion, three hundred forty-five billion, three hundred ninety-two million, ten thousand, eight hundred forty-nine.

Scientific notation

• Scientific notation: 1.428345392010849 × 10¹⁵

Factors of 1428345392010849

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1666

Divisors of 1428345392010849

• Number of divisors d(n): 135
• Complete list of divisors:
  1 3 9 13 27 39 81 117 169 227 351 507 681 1053 1423 1521 2043 2951 4269 4563 6129 8853 12807 13689 18387 18499 26559 38363 38421 51529 55497 79677 115089 115263 154587 166491 239031 240487 323021 345267 463761 499473 669877 721461 969063 1035801 1391283 1498419 2009631 2024929 2164383 2907189 3107403 4173849 4199273 6028893 6074787 6493149 8708401 8721567 12597819 18086679 18224361 19479447 26125203 26164701 26324077 37793457 54260037 54590549 54673083 73325767 78375609 78972231 113380371 163771647 164019249 219977301 235126827 236916693 340141113 342213001 459658883 491314941 659931903 705380481 710750079 953234971 1026639003 1378976649 1473944823 1979795709 2132250237 2859704913 3079917009 4136929947 4421834469 5939387127 5975565479 8579114739 9239751027 12392054623 12410789841 17926696437 25737344217 27719253081 37176163869 37232369523 53780089311 77212032651 77682351227 104342566441 111528491607 161340267933 233047053681 313027699323 334585474821 484020803799 699141161043 939083097969 1003756424463 1356453363733 2097423483129 2817249293907 4069360091199 6292270449387 8451747881721 12208080273597 17633893728529 36624240820791 52901681185587 109872722462373 158705043556761 476115130670283 1428345392010849
• Sum of all divisors σ(n): 2322312496029603
• Sum of proper divisors (its aliquot sum) s(n): 893967104018754
• 1428345392010849 is a deficient number, because the sum of its proper divisors (893967104018754) is less than itself. Its deficiency is 534378287992095

Bases of 1428345392010849

• Binary: 101000100110001001010010011101101010001011001100001₂
• Hexadecimal: 0x5131293B51661
• Base-36: E2B0TBM929

Squares and roots of 1428345392010849

• 1428345392010849 squared (1428345392010849²) is 2040170558878625902315733700801
• 1428345392010849 cubed (1428345392010849³) is 2914068216690483805257794573052438453911990049
• 1428345392010849 is a perfect square number. Its square root is 37793457
• The cube root of 1428345392010849 is 112618.8476897749

Scales and comparisons

• 1,428,345,392,010,849 seconds is equal to 45,416,965 years, 15 weeks, 5 days, 11 hours, 54 minutes, 9 seconds.
• To count from 1 to 1,428,345,392,010,849 would take you about one hundred thirty-six million, two hundred fifty thousand, eight hundred ninety-five 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 1428345392010849 cubic inches would be around 9384.9 feet tall.

Recreational maths with 1428345392010849

• 1428345392010849 backwards is 9480102935438241
• The number of decimal digits it has is: 16
• The sum of 1428345392010849's digits is 63
• More coming soon!