13521668125509

Names of 13521668125509

• Cardinal: 13521668125509 can be written as Thirteen trillion, five hundred twenty-one billion, six hundred sixty-eight million, one hundred twenty-five thousand, five hundred nine.

Scientific notation

• Scientific notation: 1.3521668125509 × 10¹³

Factors of 13521668125509

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 90

Divisors of 13521668125509

• Number of divisors d(n): 200
• Complete list of divisors:
  1 3 9 17 27 29 41 51 81 87 123 153 261 289 369 459 493 697 783 867 1107 1189 1377 1479 1681 2091 2349 2601 3321 3567 4437 4913 5043 6273 7803 8381 10701 11849 13311 14739 15129 18819 20213 23409 25143 28577 32103 35547 39933 44217 45387 48749 56457 60639 68921 75429 83521 85731 96309 106641 132651 136161 142477 146247 181917 201433 206763 226287 250563 257193 319923 343621 397953 427431 438741 485809 545751 604299 620289 678861 751689 771579 828733 959769 1030863 1171657 1282293 1316223 1457427 1637253 1812897 1860867 1998709 2255067 2314737 2422109 2486199 3092589 3424361 3514971 3846879 3948669 4372281 5438691 5582601 5841557 5996127 6765201 7266327 7458597 8258753 9277767 10273083 10544913 11540637 13116843 14088461 16316073 17524671 17988381 19918169 21798981 22375791 24776259 27833301 30819249 31634739 33978053 39350529 42265383 52574013 53965143 59754507 65396943 67127373 74328777 92457747 94904217 99306469 101934159 126796149 140398801 157722039 161895429 179263521 196190829 222986331 239503837 277373241 297919407 305802477 338608873 380388447 421196403 473166117 537790563 577626901 668958993 718511511 893758221 917407431 1015826619 1141165341 1263589209 1613371689 1732880703 2155534533 2681274663 2752222293 3047479857 3790767627 4071565229 5198642109 5756350841 6466603599 8043823989 9142439571 9819657317 11372302881 12214695687 15595926327 17269052523 19399810797 27427318713 29458971951 36644087061 46787778981 51807157569 88376915853 109932261183 155421472707 166934174389 265130747559 329796783549 466264418121 500802523167 795392242677 1502407569501 4507222708503 13521668125509
• Sum of all divisors σ(n): 22756539710520
• Sum of proper divisors (its aliquot sum) s(n): 9234871585011
• 13521668125509 is a deficient number, because the sum of its proper divisors (9234871585011) is less than itself. Its deficiency is 4286796540498

Bases of 13521668125509

• Binary: 11000100110001000010001110011011001101000101₂
• Hexadecimal: 0xC4C4239B345
• Base-36: 4SJRO2ZB9

Squares and roots of 13521668125509

• 13521668125509 squared (13521668125509²) is 182835508896406073776509081
• 13521668125509 cubed (13521668125509³) is 2472241072855751208868491905882986247229
• The square root of 13521668125509 is 3677182.0903388779
• The cube root of 13521668125509 is 23823.7482310877

Scales and comparisons

• 13,521,668,125,509 seconds is equal to 429,947 years, 11 weeks, 3 days, 11 hours, 45 minutes, 9 seconds.
• To count from 1 to 13,521,668,125,509 would take you about one million, seventy-four thousand, eight hundred sixty-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 13521668125509 cubic inches would be around 1985.3 feet tall.

Recreational maths with 13521668125509

• 13521668125509 backwards is 90552186612531
• The number of decimal digits it has is: 14
• The sum of 13521668125509's digits is 54
• More coming soon!