72966789968540

Names of 72966789968540

• Cardinal: 72966789968540 can be written as Seventy-two trillion, nine hundred sixty-six billion, seven hundred eighty-nine million, nine hundred sixty-eight thousand, five hundred forty.

Scientific notation

• Scientific notation: 7.296678996854 × 10¹³

Factors of 72966789968540

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 614

Divisors of 72966789968540

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 10 13 20 26 31 52 62 65 124 130 155 169 260 310 338 403 563 620 676 806 845 1126 1612 1690 2015 2197 2252 2815 3380 4030 4394 5239 5630 7319 8060 8788 10478 10985 11260 14638 17453 20956 21970 26195 28561 29276 34906 36595 43940 52390 57122 68107 69812 73190 87265 95147 104780 114244 136214 142805 146380 174530 190294 226889 272428 285610 316969 340535 349060 371293 380588 453778 475735 571220 633938 681070 742586 885391 907556 951470 1134445 1236911 1267876 1362140 1485172 1584845 1770782 1856465 1902940 2268890 2473822 2949557 3169690 3541564 3712930 4120597 4426955 4537780 4947644 5899114 6184555 6339380 7425860 8241194 8853910 9826039 11510083 11798228 12369110 14747785 16079843 16482388 17707820 19652078 20602985 23020166 24738220 29495570 32159686 38344241 39304156 41205970 46040332 49130195 53567761 57550415 58991140 64319372 76688482 80399215 82411940 98260390 107135522 115100830 127738507 153376964 160798430 191721205 196520780 209037959 214271044 230201660 255477014 267838805 321596860 383442410 418075918 498475133 510954028 535677610 638692535 696380893 766884820 836151836 996950266 1045189795 1071355220 1277385070 1392761786 1660600591 1993900532 2090379590 2492375665 2554770140 2785523572 3321201182 3481904465 4180759180 4984751330 6480176729 6642402364 6963808930 8303002955 9052951609 9969502660 12960353458 13927617860 16606005910 18105903218 21587807683 25920706916 32400883645 33212011820 36211806436 43175615366 45264758045 64801767290 86351230732 90529516090 107939038415 117688370917 129603534580 181059032180 215878076830 235376741834 280641499879 431756153660 470753483668 561282999758 588441854585 1122565999516 1176883709170 1403207499395 2353767418340 2806414998790 3648339498427 5612829997580 7296678996854 14593357993708 18241697492135 36483394984270 72966789968540
• Sum of all divisors σ(n): 171659132362368
• Sum of proper divisors (its aliquot sum) s(n): 98692342393828
• 72966789968540 is an abundant number, because the sum of its proper divisors (98692342393828) is greater than itself. Its abundance is 25725552425288

Bases of 72966789968540

• Binary: 10000100101110011100111100110001011001010011100₂
• Hexadecimal: 0x425CE798B29C
• Base-36: PV4HASTJW

Squares and roots of 72966789968540

• 72966789968540 squared (72966789968540²) is 5324152438313029574189731600
• 72966789968540 cubed (72966789968540³) is 388486312726876947494363655409555043864000
• The square root of 72966789968540 is 8542060.0541403361
• The cube root of 72966789968540 is 41787.0532862283

Scales and comparisons

• 72,966,789,968,540 seconds is equal to 2,320,118 years, 11 weeks, 3 days, 1 hour, 2 minutes, 20 seconds.
• To count from 1 to 72,966,789,968,540 would take you about five million, eight hundred thousand, two hundred ninety-five 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 72966789968540 cubic inches would be around 3482.3 feet tall.

Recreational maths with 72966789968540

• 72966789968540 backwards is 04586998766927
• The number of decimal digits it has is: 14
• The sum of 72966789968540's digits is 86
• More coming soon!