138165555262160

Names of 138165555262160

• Cardinal: 138165555262160 can be written as One hundred thirty-eight trillion, one hundred sixty-five billion, five hundred fifty-five million, two hundred sixty-two thousand, one hundred sixty.

Scientific notation

• Scientific notation: 1.3816555526216 × 10¹⁴

Factors of 138165555262160

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 268503

Divisors of 138165555262160

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 5 8 10 16 20 40 41 59 80 82 118 164 205 236 295 328 410 472 590 656 820 944 1180 1640 2360 2419 2687 3280 4720 4838 5374 9676 10748 12095 13435 19352 21496 24190 26870 38704 42992 48380 53740 96760 107480 110167 158533 193520 214960 220334 265709 317066 440668 531418 550835 634132 792665 881336 1062836 1101670 1268264 1328545 1585330 1762672 2125672 2203340 2536528 2657090 3170660 4251344 4406680 5314180 6341320 6499853 8813360 10628360 10894069 12682640 12999706 15676831 21256720 21788138 25999412 31353662 32499265 43576276 51998824 54470345 62707324 64998530 78384155 87152552 103997648 108940690 125414648 129997060 156768310 174305104 217881380 250829296 259994120 313536620 435762760 519988240 627073240 642750071 713960083 871525520 1254146480 1285500142 1427920166 2571000284 2855840332 3213750355 3569800415 5142000568 5711680664 6427500710 7139600830 10284001136 11423361328 12855001420 14279201660 25710002840 28558403320 29272363403 42123644897 51420005680 57116806640 58544726806 84247289794 117089453612 146361817015 168494579588 210618224485 234178907224 292723634030 336989159176 421236448970 468357814448 585447268060 673978318352 842472897940 1170894536120 1684945795880 1727069440777 2341789072240 3369891591760 3454138881554 6908277763108 8635347203885 13816555526216 17270694407770 27633111052432 34541388815540 69082777631080 138165555262160
• Sum of all divisors σ(n): 334773173145600
• Sum of proper divisors (its aliquot sum) s(n): 196607617883440
• 138165555262160 is an abundant number, because the sum of its proper divisors (196607617883440) is greater than itself. Its abundance is 58442062621280

Bases of 138165555262160

• Binary: 11111011010100100101100110101110111001011010000₂
• Hexadecimal: 0x7DA92CD772D0
• Base-36: 1CZ4DO9VBK

Squares and roots of 138165555262160

• 138165555262160 squared (138165555262160²) is 19089720660900988866327865600
• 138165555262160 cubed (138165555262160³) is 2637541854912913095226813603785921245696000
• The square root of 138165555262160 is 11754384.5122643491
• The cube root of 138165555262160 is 51697.1492780903

Scales and comparisons

• 138,165,555,262,160 seconds is equal to 4,393,237 years, 14 weeks, 5 days, 2 hours, 9 minutes, 20 seconds.
• To count from 1 to 138,165,555,262,160 would take you about ten million, nine hundred eighty-three thousand and ninety-three 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 138165555262160 cubic inches would be around 4308.1 feet tall.

Recreational maths with 138165555262160

• 138165555262160 backwards is 061262555561831
• The number of decimal digits it has is: 15
• The sum of 138165555262160's digits is 56
• More coming soon!