16401568462125

Names of 16401568462125

• Cardinal: 16401568462125 can be written as Sixteen trillion, four hundred one billion, five hundred sixty-eight million, four hundred sixty-two thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 1.6401568462125 × 10¹³

Factors of 16401568462125

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 19119

Divisors of 16401568462125

• Number of divisors d(n): 256
• Complete list of divisors:
  1 3 5 7 11 15 19 21 25 33 35 55 57 75 77 95 105 125 133 165 175 209 231 275 285 375 385 399 475 525 627 665 825 875 1045 1155 1375 1425 1463 1723 1925 1995 2375 2625 3135 3325 4125 4389 5169 5225 5775 7125 7315 8615 9625 9975 12061 15675 16625 17351 18953 21945 25845 26125 28875 32737 36183 36575 43075 49875 52053 56859 60305 78375 86755 94765 98211 109725 121457 129225 132671 163685 180915 182875 190861 215375 229159 260265 284295 301525 329669 360107 364371 398013 433775 473825 491055 548625 572583 607285 646125 663355 687477 818425 904575 954305 989007 1080321 1145795 1301325 1336027 1421475 1507625 1648345 1800535 1821855 1990065 2168875 2307683 2369125 2455275 2520749 2862915 3036425 3316775 3437385 3626359 4008081 4092125 4522875 4771525 4945035 5401605 5728975 6506625 6680135 6923049 7107375 7562247 8241725 9002675 9109275 9950325 10879077 11538415 12276375 12603745 14314575 15182125 16583875 17186925 18131795 20040405 23857625 24725175 25384513 27008025 28644875 29895773 33400675 34615245 37811235 41208625 45013375 45546375 49751625 54395385 57692075 63018725 71572875 76153539 85934625 89687319 90658975 100202025 123625875 126922565 135040125 149478865 167003375 173076225 189056175 209270411 271976925 288460375 315093625 328853503 380767695 448436595 453294875 501010125 568019687 627811233 634612825 747394325 865381125 945280875 986560509 1046352055 1359884625 1644267515 1704059061 1903838475 2242182975 2301974521 2840098435 3139056165 3173064125 3736971625 3976137809 4932802545 5231760275 6248216557 6905923563 8221337575 8520295305 9519192375 11210914875 11509872605 11928413427 14200492175 15695280825 18744649671 19880689045 24664012725 26158801375 31241082785 34529617815 41106687875 42601476525 43737515899 57549363025 59642067135 71002460875 78476404125 93723248355 99403445225 123320063625 131212547697 156205413925 172648089075 213007382625 218687579495 287746815125 298210335675 468616241775 497017226125 656062738485 781027069625 863240445375 1093437897475 1491051678375 2343081208875 3280313692425 5467189487375 16401568462125
• Sum of all divisors σ(n): 35840381091840
• Sum of proper divisors (its aliquot sum) s(n): 19438812629715
• 16401568462125 is an abundant number, because the sum of its proper divisors (19438812629715) is greater than itself. Its abundance is 3037244167590

Bases of 16401568462125

• Binary: 11101110101011001001101010010111010100101101₂
• Hexadecimal: 0xEEAC9A9752D
• Base-36: 5TARYDWRX

Squares and roots of 16401568462125

• 16401568462125 squared (16401568462125²) is 269011448017773437559515625
• 16401568462125 cubed (16401568462125³) is 4412209681758891659939699402691158203125
• The square root of 16401568462125 is 4049884.9936911789
• The cube root of 16401568462125 is 25407.4917771551

Scales and comparisons

• 16,401,568,462,125 seconds is equal to 521,519 years, 7 weeks, 3 days, 7 hours, 28 minutes, 45 seconds.
• To count from 1 to 16,401,568,462,125 would take you about one million, three hundred three thousand, seven hundred ninety-seven 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 16401568462125 cubic inches would be around 2117.3 feet tall.

Recreational maths with 16401568462125

• 16401568462125 backwards is 52126486510461
• The number of decimal digits it has is: 14
• The sum of 16401568462125's digits is 51
• More coming soon!