16385188793805

Names of 16385188793805

• Cardinal: 16385188793805 can be written as Sixteen trillion, three hundred eighty-five billion, one hundred eighty-eight million, seven hundred ninety-three thousand, eight hundred five.

Scientific notation

• Scientific notation: 1.6385188793805 × 10¹³

Factors of 16385188793805

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 373

Divisors of 16385188793805

• Number of divisors d(n): 300
• Complete list of divisors:
  1 3 5 9 13 15 27 39 45 65 71 81 117 135 169 195 213 281 351 355 405 507 585 639 843 845 923 1053 1065 1405 1521 1755 1917 2197 2529 2535 2769 3195 3653 4215 4563 4615 5041 5265 5751 6591 7587 7605 8307 9585 10959 10985 11999 12645 13689 13845 15123 18265 19773 19951 22761 22815 24921 25205 28561 28755 32877 32955 35997 37935 41535 45369 47489 54795 59319 59853 59995 65533 68445 74763 75615 85683 98631 98865 99755 107991 113805 124605 136107 142467 142805 155987 164385 177957 179559 179985 196599 226845 237445 257049 259363 295893 296595 299265 323973 327665 373815 408321 427401 428415 467961 493155 538677 539955 589797 617357 680535 712335 771147 778089 779935 851929 889785 897795 971919 982995 1282203 1285245 1296815 1403883 1416521 1479465 1616031 1619865 1769391 1852071 2027831 2041605 2137005 2313441 2334267 2339805 2555787 2693385 2948985 3086785 3371719 3846609 3855735 3890445 4211649 4249563 4259645 4859595 5308173 5556213 6083493 6411015 7002801 7019415 7082605 7667361 8025641 8080155 8846955 9260355 10115157 10139155 11075077 11567205 11671335 12634947 12748689 12778935 16668639 16858595 18250479 18414773 19233045 21008403 21058245 21247815 23002083 24076923 26540865 27781065 30345471 30417465 33225231 35014005 38246067 38336805 40128205 43832347 50005917 50575785 54751437 55244319 55375385 63174735 63743445 69006249 72230769 83343195 91036413 91252395 92073865 99675693 105042015 114738201 115010415 120384615 131497041 143976001 151727355 164254311 165732957 166126155 191230335 216692307 219161735 239392049 250029585 273109239 273757185 276221595 299027079 345031245 361153845 394491123 431928003 455182065 497198871 498378465 569820511 573691005 650076921 657485205 718176147 719880005 821271555 828664785 897081237 1083461535 1183473369 1196960245 1295784009 1365546195 1491596613 1495135395 1709461533 1972455615 2154528441 2159640015 2485994355 2849102555 3112096637 3250384605 3550420107 3590880735 3887352027 4485406185 5128384599 5917366845 6463585323 6478920045 7457983065 8547307665 9336289911 10772642205 11662056081 15385153797 15560483185 17752100535 19390755969 19436760135 25641922995 28008869733 32317926615 40457256281 46155461391 46681449555 58310280405 76925768985 84026609199 96953779845 121371768843 140044348665 202286281405 230777306955 252079827597 364115306529 420133045995 606858844215 1092345919587 1260399137985 1820576532645 3277037758761 5461729597935 16385188793805
• Sum of all divisors σ(n): 32388875307756
• Sum of proper divisors (its aliquot sum) s(n): 16003686513951
• 16385188793805 is a deficient number, because the sum of its proper divisors (16003686513951) is less than itself. Its deficiency is 381502279854

Bases of 16385188793805

• Binary: 11101110011011111001010110111000110111001101₂
• Hexadecimal: 0xEE6F95B8DCD
• Base-36: 5T392CRT9

Squares and roots of 16385188793805

• 16385188793805 squared (16385188793805²) is 268474411808632950806378025
• 16385188793805 cubed (16385188793805³) is 4399003923790201387709135053550608135125
• The square root of 16385188793805 is 4047862.2498554715
• The cube root of 16385188793805 is 25399.0311045697

Scales and comparisons

• 16,385,188,793,805 seconds is equal to 520,998 years, 16 weeks, 4 days, 19 hours, 36 minutes, 45 seconds.
• To count from 1 to 16,385,188,793,805 would take you about one million, three hundred two thousand, four 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 16385188793805 cubic inches would be around 2116.6 feet tall.

Recreational maths with 16385188793805

• 16385188793805 backwards is 50839788158361
• The number of decimal digits it has is: 14
• The sum of 16385188793805's digits is 72
• More coming soon!