165216013875

Names of 165216013875

• Cardinal: 165216013875 can be written as One hundred sixty-five billion, two hundred sixteen million, thirteen thousand, eight hundred seventy-five.

Scientific notation

• Scientific notation: 1.65216013875 × 10¹¹

Factors of 165216013875

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 530

Divisors of 165216013875

• Number of divisors d(n): 320
• Complete list of divisors:
  1 3 5 9 11 15 25 27 33 41 45 55 75 81 97 99 123 125 135 165 205 225 275 291 297 369 373 375 405 451 485 495 615 675 825 873 891 1025 1067 1107 1119 1125 1353 1375 1455 1485 1845 1865 2025 2255 2425 2475 2619 3075 3201 3321 3357 3375 3977 4059 4103 4125 4365 4455 5125 5335 5535 5595 6765 7275 7425 7857 9225 9325 9603 10071 10125 11275 11931 12125 12177 12309 12375 13095 15293 15375 16005 16605 16785 19885 20295 20515 21825 22275 26675 27675 27975 28809 30213 33825 35793 36181 36375 36531 36927 37125 39285 43747 45879 46125 46625 48015 50355 56375 59655 60885 61545 65475 76465 80025 83025 83925 86427 99425 101475 102575 107379 108543 109125 110781 111375 131241 133375 137637 138375 139875 144045 151065 168223 169125 178965 180905 182655 184635 196425 218735 229395 240075 251775 298275 304425 307725 322137 325629 327375 332343 382325 393723 397991 400125 412911 415125 419625 432135 497125 504669 507375 512875 536895 542715 553905 656205 688185 720225 755325 841115 894825 904525 913275 923175 976887 982125 1093675 1146975 1181169 1193973 1200375 1238733 1258875 1483421 1491375 1514007 1522125 1538625 1610685 1628145 1661715 1911625 1968615 1989955 2064555 2160675 2523345 2684475 2713575 2769525 2930661 3281025 3440925 3543507 3581919 3601125 3776625 4205575 4450263 4474125 4522625 4542021 4566375 4615875 4884435 5468375 5734875 5905845 5969865 6193665 7417105 7570035 8053425 8140725 8308575 9843075 9949775 10322775 10745757 10803375 12616725 13350789 13422375 13567875 13626063 13847625 14653305 16317631 16405125 17204625 17717535 17909595 21027875 22251315 22710105 24422175 29529225 29849325 30968325 32237271 37085525 37850175 40052367 40267125 40703625 41542875 48952893 49215375 49748875 51613875 53728785 63083625 66753945 68130315 73266525 81588155 88587675 89547975 111256575 113550525 120157101 122110875 146858679 147646125 149246625 154841625 161186355 185427625 189250875 200261835 244764465 268643925 333769725 340651575 366332625 407940775 440576037 442938375 447739875 556282875 567752625 600785505 734293395 805931775 1001309175 1223822325 1321728111 1343219625 1668848625 1703257875 2039703875 2202880185 3003927525 3671466975 4029658875 5006545875 6119111625 6608640555 11014400925 15019637625 18357334875 33043202775 55072004625 165216013875
• Sum of all divisors σ(n): 348688948608
• Sum of proper divisors (its aliquot sum) s(n): 183472934733
• 165216013875 is an abundant number, because the sum of its proper divisors (183472934733) is greater than itself. Its abundance is 18256920858

Bases of 165216013875

• Binary: 10011001110111101001000100111000110011₂
• Hexadecimal: 0x2677A44E33
• Base-36: 23WDCK6R

Squares and roots of 165216013875

• 165216013875 squared (165216013875²) is 27296331240744192515625
• 165216013875 cubed (165216013875³) is 4509791041007388475987171154296875
• The square root of 165216013875 is 406467.7279625039
• The cube root of 165216013875 is 5487.1990325507

Scales and comparisons

• 165,216,013,875 seconds is equal to 5,253 years, 18 weeks, 4 days, 9 hours, 11 minutes, 15 seconds.
• To count from 1 to 165,216,013,875 would take you about ten thousand, five hundred six 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 165216013875 cubic inches would be around 457.3 feet tall.

Recreational maths with 165216013875

• 165216013875 backwards is 578310612561
• 165216013875 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 165216013875's digits is 45
• More coming soon!