16321201559145

Names of 16321201559145

• Cardinal: 16321201559145 can be written as Sixteen trillion, three hundred twenty-one billion, two hundred one million, five hundred fifty-nine thousand, one hundred forty-five.

Scientific notation

• Scientific notation: 1.6321201559145 × 10¹³

Factors of 16321201559145

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 461

Divisors of 16321201559145

• Number of divisors d(n): 336
• Complete list of divisors:
  1 3 5 7 9 15 21 27 35 45 49 63 81 105 135 147 163 189 243 245 283 315 343 405 441 489 567 729 735 815 849 945 1029 1141 1215 1323 1415 1467 1701 1715 1981 2205 2445 2547 2835 3087 3423 3645 3969 4245 4401 5103 5145 5705 5943 6615 7335 7641 7987 8505 9261 9905 10269 11907 12735 13203 13867 15435 17115 17829 19845 22005 22923 23961 25515 27783 29715 30807 35721 38205 39609 39935 41601 46129 46305 51345 53487 55909 59535 66015 68769 69335 71883 80089 83349 89145 92421 97069 114615 118827 119805 124803 138387 138915 154035 160461 167727 178605 198045 206307 208005 215649 230645 240267 250047 267435 277263 279545 291207 322903 343845 359415 374409 400445 415161 416745 462105 481383 485345 503181 560623 594135 624015 646947 691935 720801 802305 831789 838635 873621 968709 1031535 1078245 1123227 1201335 1245483 1250235 1386315 1444149 1456035 1509543 1614515 1681869 1872045 1940841 2075805 2162403 2260321 2406915 2515905 2620863 2803115 2906127 3234735 3369681 3604005 3736449 3924361 4158945 4368105 4528629 4843545 5045607 5616135 5822523 6227415 6487209 6780963 7220745 7547715 7862589 8409345 8718381 9704205 10109043 10812015 11209347 11301605 11773083 13054507 13104315 13585887 14530635 15136821 15822247 16848405 18682245 19461627 19621805 20342889 22643145 23587767 25228035 26155143 27470527 29112615 32436045 33628041 33904815 35319249 39163521 39312945 40757661 43591905 45410463 47466741 50545215 56046735 58384881 58865415 61028667 65272535 67929435 70763301 75684105 78465429 79111235 82411581 91381549 97308135 101714445 105957747 117490563 117938835 130775715 136231389 137352635 142400223 168140205 176596245 183086001 195817605 203788305 227052315 235396287 237333705 247234743 274144647 291924405 305143335 317873241 352471689 353816505 392327145 408694167 412057905 427200669 456907745 529788735 549258003 587452815 639670843 681156945 712001115 741704229 822433941 915430005 953619723 1057415067 1176981435 1236173715 1281602007 1370723235 1589366205 1647774009 1762358445 1919012529 2043470835 2136003345 2225112687 2467301823 2746290015 2860859169 3172245201 3198354215 3708521145 3844806021 4112169705 4477695901 4768098615 5287075335 5757037587 6408010035 6675338061 7401905469 8238870045 9516735603 9595062645 11125563435 11534418063 12336509115 13433087703 14304295845 15861226005 17271112761 19224030105 20026014183 22205716407 22388479505 28785187935 33376690305 37009527345 40299263109 47583678015 51813338283 57672090315 66617149221 67165438515 86355563805 100130070915 111028582035 120897789327 155440014849 201496315545 259066691415 333085746105 362693367981 466320044547 604488946635 777200074245 1088080103943 1813466839905 2331600222735 3264240311829 5440400519715 16321201559145
• Sum of all divisors σ(n): 34576850390400
• Sum of proper divisors (its aliquot sum) s(n): 18255648831255
• 16321201559145 is an abundant number, because the sum of its proper divisors (18255648831255) is greater than itself. Its abundance is 1934447272110

Bases of 16321201559145

• Binary: 11101101100000010011011010111101011001101001₂
• Hexadecimal: 0xED8136BD669
• Base-36: 5S9UU09K9

Squares and roots of 16321201559145

• 16321201559145 squared (16321201559145²) is 266381620334237178933131025
• 16321201559145 cubed (16321201559145³) is 4347668117126723280827644432926571973625
• The square root of 16321201559145 is 4039950.6877120419
• The cube root of 16321201559145 is 25365.9253126271

Scales and comparisons

• 16,321,201,559,145 seconds is equal to 518,963 years, 37 weeks, 4 days, 19 hours, 45 minutes, 45 seconds.
• To count from 1 to 16,321,201,559,145 would take you about one million, two hundred ninety-seven thousand, four hundred nine 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 16321201559145 cubic inches would be around 2113.8 feet tall.

Recreational maths with 16321201559145

• 16321201559145 backwards is 54195510212361
• 16321201559145 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 16321201559145's digits is 45
• More coming soon!