80806885740

Names of 80806885740

• Cardinal: 80806885740 can be written as Eighty billion, eight hundred six million, eight hundred eighty-five thousand, seven hundred forty.

Scientific notation

• Scientific notation: 8.080688574 × 10¹⁰

Factors of 80806885740

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1257533

Divisors of 80806885740

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 17 18 20 21 27 28 30 34 35 36 42 45 51 54 60 63 68 70 84 85 90 102 105 108 119 126 135 140 153 170 180 189 204 210 238 252 255 270 306 315 340 357 378 420 459 476 510 540 595 612 630 714 756 765 918 945 1020 1071 1190 1260 1428 1530 1785 1836 1890 2142 2295 2380 3060 3213 3570 3780 4284 4590 5355 6426 7140 9180 10710 12852 16065 21420 32130 64260 1257499 2514998 3772497 5029996 6287495 7544994 8802493 11317491 12574990 15089988 17604986 18862485 21377483 22634982 25149980 26407479 33952473 35209972 37724970 42754966 44012465 45269964 52814958 56587455 64132449 67904946 75449940 79222437 85509932 88024930 105629916 106887415 113174910 128264898 132037395 135809892 149642381 158444874 169762365 176049860 192397347 213774830 226349820 237667311 256529796 264074790 299284762 316889748 320662245 339524730 384794694 396112185 427549660 448927143 475334622 528149580 577192041 598569524 641324490 679049460 748211905 769589388 792224370 897854286 950669244 961986735 1154384082 1188336555 1282648980 1346781429 1496423810 1584448740 1795708572 1923973470 2244635715 2308768164 2376673110 2693562858 2885960205 2992847620 3847946940 4040344287 4489271430 4753346220 5387125716 5771920410 6733907145 8080688574 8978542860 11543840820 13467814290 16161377148 20201721435 26935628580 40403442870 80806885740
• Sum of all divisors σ(n): 304214400000
• Sum of proper divisors (its aliquot sum) s(n): 223407514260
• 80806885740 is an abundant number, because the sum of its proper divisors (223407514260) is greater than itself. Its abundance is 142600628520

Bases of 80806885740

• Binary: 1001011010000011101110011100101101100₂
• Hexadecimal: 0x12D077396C
• Base-36: 114EC030

Squares and roots of 80806885740

• 80806885740 squared (80806885740²) is 6529752782997415347600
• 80806885740 cubed (80806885740³) is 527648987046119156708835583224000
• The square root of 80806885740 is 284265.5197873987
• The cube root of 80806885740 is 4323.3074690257

Scales and comparisons

• 80,806,885,740 seconds is equal to 2,569 years, 21 weeks, 1 day, 21 hours, 9 minutes.
• To count from 1 to 80,806,885,740 would take you about five thousand, one hundred thirty-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 80806885740 cubic inches would be around 360.3 feet tall.

Recreational maths with 80806885740

• 80806885740 backwards is 04758860808
• 80806885740 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 80806885740's digits is 54
• More coming soon!