15500143242913

Names of 15500143242913

• Cardinal: 15500143242913 can be written as Fifteen trillion, five hundred billion, one hundred forty-three million, two hundred forty-two thousand, nine hundred thirteen.

Scientific notation

• Scientific notation: 1.5500143242913 × 10¹³

Factors of 15500143242913

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 637

Divisors of 15500143242913

• Number of divisors d(n): 128
• Complete list of divisors:
  1 7 23 37 49 79 161 259 343 491 553 851 1127 1369 1813 1817 2923 3437 3871 5957 7889 9583 11293 12691 12719 18167 20461 24059 27097 31487 38789 41699 50653 67081 67229 79051 89033 108151 127169 143227 168413 220409 271523 291893 354571 417841 469567 470603 553357 623231 672179 757057 890183 892147 1002589 1165019 1435193 1542863 1900661 2481997 2487473 2924887 3294221 3873499 4001587 4705253 5299399 6231281 6245029 8155133 10046351 10800041 13304627 15460117 17373979 17412311 20474209 23059547 24870623 28011109 32936771 33009439 37095793 43715203 53102141 57085931 70324457 92036501 108220819 121886177 143319463 174094361 196077763 230557397 231066073 306006421 371714987 399601517 492271199 572024329 644255507 757545733 853203239 1218660527 1221349243 1372544341 1617462511 1964779217 2602004909 4004170303 4509788549 5302820131 8530623689 8549444701 11322237577 13753454519 18214034363 28029192121 31568519843 45189921991 59846112907 96274181633 196204344847 316329453937 418922790349 673919271431 2214306177559 15500143242913
• Sum of all divisors σ(n): 19671183360000
• Sum of proper divisors (its aliquot sum) s(n): 4171040117087
• 15500143242913 is a deficient number, because the sum of its proper divisors (4171040117087) is less than itself. Its deficiency is 11329103125826

Bases of 15500143242913

• Binary: 11100001100011101000100010000010111010100001₂
• Hexadecimal: 0xE18E8882EA1
• Base-36: 5HSO1325D

Squares and roots of 15500143242913

• 15500143242913 squared (15500143242913²) is 240254440550821532124725569
• 15500143242913 cubed (15500143242913³) is 3723978243283659432934050988269829142497
• The square root of 15500143242913 is 3937022.1288320187
• The cube root of 15500143242913 is 24933.2315673591

Scales and comparisons

• 15,500,143,242,913 seconds is equal to 492,856 years, 31 weeks, 5 days, 1 hour, 15 minutes, 13 seconds.
• To count from 1 to 15,500,143,242,913 would take you about one million, two hundred thirty-two thousand, one hundred forty-one 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 15500143242913 cubic inches would be around 2077.8 feet tall.

Recreational maths with 15500143242913

• 15500143242913 backwards is 31924234100551
• The number of decimal digits it has is: 14
• The sum of 15500143242913's digits is 40
• More coming soon!