1643490009390559

Names of 1643490009390559

• Cardinal: 1643490009390559 can be written as One quadrillion, six hundred forty-three trillion, four hundred ninety billion, nine million, three hundred ninety thousand, five hundred fifty-nine.

Scientific notation

• Scientific notation: 1.643490009390559 × 10¹⁵

Factors of 1643490009390559

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 322

Divisors of 1643490009390559

• Number of divisors d(n): 96
• Complete list of divisors:
  1 11 17 121 137 157 187 1331 1507 1727 2057 2329 2669 16577 18769 18997 21509 22627 24649 25619 29359 182347 206459 208967 236599 271139 281809 319073 322949 365653 419033 2271049 2602589 2946733 2982529 3099899 3376913 3509803 3552439 3869893 4022183 4609363 24981539 28628479 32414063 32807819 37146043 38607833 42568823 44244013 50094461 50702993 57407521 65788181 356554693 408606473 424686163 462637081 468257053 486684143 530175341 551039071 557732923 631482731 723669991 3922101623 4494671203 5089007891 5150827583 5831928751 6061429781 6946310041 7864830377 7960369901 9012980797 55979086801 64151216261 66675727591 72634021717 76409410451 86513134147 87564068911 99142788767 615769954811 705663378871 798974238887 951644475617 1090570676437 1234778369189 8788716627757 10468089231787 11996277440807 13582562061079 96675882905327 149408182671869 1643490009390559
• Sum of all divisors σ(n): 1940484672100800
• Sum of proper divisors (its aliquot sum) s(n): 296994662710241
• 1643490009390559 is a deficient number, because the sum of its proper divisors (296994662710241) is less than itself. Its deficiency is 1346495346680318

Bases of 1643490009390559

• Binary: 101110101101011111011010110001100111001110111011111₂
• Hexadecimal: 0x5D6BED6339DDF
• Base-36: G6KGVXXPSV

Squares and roots of 1643490009390559

• 1643490009390559 squared (1643490009390559²) is 2701059410966579710002598332481
• 1643490009390559 cubed (1643490009390559³) is 4439164156693921848779084128431488484464446879
• The square root of 1643490009390559 is 40539980.3822172439
• The cube root of 1643490009390559 is 118010.9634884401

Scales and comparisons

• 1,643,490,009,390,559 seconds is equal to 52,257,898 years, 33 weeks, 5 days, 16 hours, 29 minutes, 19 seconds.
• To count from 1 to 1,643,490,009,390,559 would take you about one hundred fifty-six million, seven hundred seventy-three thousand, six 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 1643490009390559 cubic inches would be around 9834.2 feet tall.

Recreational maths with 1643490009390559

• 1643490009390559 backwards is 9550939000943461
• The number of decimal digits it has is: 16
• The sum of 1643490009390559's digits is 67
• More coming soon!