13321648725891

Names of 13321648725891

• Cardinal: 13321648725891 can be written as Thirteen trillion, three hundred twenty-one billion, six hundred forty-eight million, seven hundred twenty-five thousand, eight hundred ninety-one.

Scientific notation

• Scientific notation: 1.3321648725891 × 10¹³

Factors of 13321648725891

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1258

Divisors of 13321648725891

• Number of divisors d(n): 256
• Complete list of divisors:
  1 3 11 23 31 33 61 69 93 97 103 183 253 291 309 341 671 713 759 929 1023 1067 1133 1403 1891 2013 2139 2231 2369 2787 3007 3193 3201 3399 4209 5673 5917 6283 6693 7107 7843 9021 9579 9991 10219 15433 17751 18849 20801 21367 23529 24541 26059 28799 29973 30657 33077 35123 43493 46299 56669 62403 64101 65087 69113 69161 73439 73623 78177 86397 90113 95687 99231 105369 109901 130479 136091 144509 170007 183427 194773 195261 207339 207483 220317 229793 235037 270339 287061 309721 316789 329703 408273 433527 478423 550281 584319 609451 623359 662377 689379 705111 760771 807829 929163 950367 991243 1052557 1303387 1435269 1497001 1589599 1756739 1828353 1870077 1987131 2017697 2072599 2142503 2200801 2282313 2423487 2527723 2793503 2966297 2973729 3157671 3406931 3910161 4218821 4479779 4491003 4768797 5270217 5496893 5836907 6053091 6217797 6427509 6602403 6703961 7123583 7286147 7583169 8380509 8898891 9281639 10220793 12656463 13439337 14017373 14337257 16490679 17510721 18892981 19324129 20111883 21370749 21858441 22798589 24208811 27844917 30728533 32629267 40404997 42052119 43011771 46407031 49277569 56678943 57972387 60465823 64205977 64250569 68224831 68395767 72626433 78359413 92185599 97887801 102098029 121214991 126428539 134248861 139221093 147832707 154191103 170403683 180944117 181397469 192617931 192751707 204674493 207822791 213477697 235078239 287730809 306294087 379285617 402746583 434538563 444454967 462573309 511211049 542832351 566179979 623468373 640433091 706756259 750473141 863192427 1303615689 1333364901 1390713929 1476737471 1698539937 1874440513 1990385287 2120268777 2251419423 2348254667 3165038899 3919284709 4161714691 4172141787 4430212413 4779924193 5623321539 5971155861 6227979769 6617808607 7044764001 9495116697 11757854127 12485144073 13022139517 14339772579 17551579349 18683939307 19853425821 39066418551 43112131799 45778861601 52654738047 72795894677 129336395397 137336584803 143243534687 193067372839 218387684031 403686325027 429730604061 579202118517 1211058975081 4440549575297 13321648725891
• Sum of all divisors σ(n): 21663893422080
• Sum of proper divisors (its aliquot sum) s(n): 8342244696189
• 13321648725891 is a deficient number, because the sum of its proper divisors (8342244696189) is less than itself. Its deficiency is 4979404029702

Bases of 13321648725891

• Binary: 11000001110110110000001000111101111110000011₂
• Hexadecimal: 0xC1DB023DF83
• Base-36: 4PZVPP2TF

Squares and roots of 13321648725891

• 13321648725891 squared (13321648725891²) is 177466324776033303653743881
• 13321648725891 cubed (13321648725891³) is 2364144039341202465551880687355687522971
• The square root of 13321648725891 is 3649883.3852454791
• The cube root of 13321648725891 is 23705.6931885235

Scales and comparisons

• 13,321,648,725,891 seconds is equal to 423,587 years, 11 weeks, 4 days, 3 hours, 24 minutes, 51 seconds.
• To count from 1 to 13,321,648,725,891 would take you about one million, fifty-eight thousand, nine 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 13321648725891 cubic inches would be around 1975.5 feet tall.

Recreational maths with 13321648725891

• 13321648725891 backwards is 19852784612331
• The number of decimal digits it has is: 14
• The sum of 13321648725891's digits is 60
• More coming soon!