131728972364178

Names of 131728972364178

• Cardinal: 131728972364178 can be written as One hundred thirty-one trillion, seven hundred twenty-eight billion, nine hundred seventy-two million, three hundred sixty-four thousand, one hundred seventy-eight.

Scientific notation

• Scientific notation: 1.31728972364178 × 10¹⁴

Factors of 131728972364178

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4245

Divisors of 131728972364178

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 6 7 14 21 42 79 107 158 214 227 237 321 454 474 491 553 642 681 749 982 1106 1362 1473 1498 1589 1659 2247 2946 3178 3318 3329 3437 4494 4767 6658 6874 8453 9534 9987 10311 16906 17933 19974 20622 23303 24289 25359 35866 38789 46606 48578 50718 52537 53799 59171 69909 72867 77578 105074 107598 111457 116367 118342 125531 139818 145734 157611 170023 177513 222914 232734 251062 262991 271523 315222 334371 340046 355026 356203 367759 376593 510069 525982 543046 668742 712406 735518 753186 755683 780199 788973 814569 1020138 1068609 1103277 1511366 1560398 1577946 1629138 1634539 1840937 1918831 2137218 2206554 2267049 2340597 2493421 3269078 3681874 3837662 4150423 4534098 4681194 4903617 4986842 5289781 5522811 5756493 7480263 8300846 8805103 9807234 10579562 11045622 11441773 11512986 11925899 12451269 13431817 14960526 15869343 17610206 22883546 23851798 24902538 26415309 26863634 28140037 29052961 31738686 34325319 35777697 40295451 52830618 56280074 58105922 59698957 61635721 68650638 71555394 80590902 80858081 83481293 84420111 87158883 119397914 123271442 129128581 161716162 166962586 168840222 174317766 174895673 179096871 184907163 196980259 242574243 250443879 258257162 349791346 358193742 369814326 371040353 387385743 393960518 417892699 485148486 500887758 524687019 566006567 590940777 742080706 774771486 835785398 903900067 942146021 1049374038 1113121059 1132013134 1181881554 1224269711 1253678097 1698019701 1807800134 1884292042 2226242118 2448539422 2507356194 2597282471 2711700201 2826438063 3396039402 3672809133 5194564942 5423400402 5652876126 6387788399 6595022147 7345618266 7791847413 12775576798 13190044294 13816758167 15583694826 19163365197 19785066441 27633516334 29312187887 38326730394 39570132882 39701317771 41450274501 44714518793 58624375774 79402635542 82900549002 87936563661 89429037586 96717307169 119103953313 134143556379 175873127322 193434614338 205185315209 238207906626 268287112758 277909224397 290151921507 410370630418 555818448794 580303843014 615555945627 833727673191 1231111891254 1667455346382 3136404103909 6272808207818 9409212311727 18818424623454 21954828727363 43909657454726 65864486182089 131728972364178
• Sum of all divisors σ(n): 309834060595200
• Sum of proper divisors (its aliquot sum) s(n): 178105088231022
• 131728972364178 is an abundant number, because the sum of its proper divisors (178105088231022) is greater than itself. Its abundance is 46376115866844

Bases of 131728972364178

• Binary: 11101111100111010001010100110101011100110010010₂
• Hexadecimal: 0x77CE8A9AB992
• Base-36: 1AOZGD05N6

Squares and roots of 131728972364178

• 131728972364178 squared (131728972364178²) is 17352522160122371262657615684
• 131728972364178 cubed (131728972364178³) is 2285829912079546175861274623716522012567752
• The square root of 131728972364178 is 11477324.2684947261
• The cube root of 131728972364178 is 50881.5619385741

Scales and comparisons

• 131,728,972,364,178 seconds is equal to 4,188,573 years, 44 weeks, 3 days, 20 hours, 16 minutes, 18 seconds.
• To count from 1 to 131,728,972,364,178 would take you about ten million, four hundred seventy-one thousand, four hundred thirty-four 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 131728972364178 cubic inches would be around 4240.1 feet tall.

Recreational maths with 131728972364178

• 131728972364178 backwards is 871463279827131
• The number of decimal digits it has is: 15
• The sum of 131728972364178's digits is 69
• More coming soon!