13826746728

Names of 13826746728

• Cardinal: 13826746728 can be written as Thirteen billion, eight hundred twenty-six million, seven hundred forty-six thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.3826746728 × 10¹⁰

Factors of 13826746728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 626

Divisors of 13826746728

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 19 24 31 36 38 57 62 72 76 93 114 124 152 171 186 228 248 279 342 372 456 558 571 589 684 744 1116 1142 1178 1368 1713 1767 2232 2284 2356 3426 3534 4568 4712 5139 5301 6852 7068 10278 10602 10849 13704 14136 17701 20556 21204 21698 32547 35402 41112 42408 43396 53103 65094 70804 86792 97641 106206 130188 141608 159309 195282 212412 260376 318618 326041 336319 390564 424824 637236 652082 672638 781128 978123 1008957 1274472 1304164 1345276 1956246 2017914 2608328 2690552 2934369 3026871 3912492 4035828 5868738 6053742 6194779 7824984 8071656 10107271 11737476 12107484 12389558 18584337 20214542 23474952 24214968 24779116 30321813 37168674 40429084 49558232 55753011 60643626 74337348 80858168 90965439 111506022 121287252 148674696 181930878 192038149 223012044 242574504 363861756 384076298 446024088 576114447 727723512 768152596 1152228894 1536305192 1728343341 2304457788 3456686682 4608915576 6913373364 13826746728
• Sum of all divisors σ(n): 40761302400
• Sum of proper divisors (its aliquot sum) s(n): 26934555672
• 13826746728 is an abundant number, because the sum of its proper divisors (26934555672) is greater than itself. Its abundance is 13107808944

Bases of 13826746728

• Binary: 1100111000001000110110100101101000₂
• Hexadecimal: 0x338236968
• Base-36: 6CO3620

Squares and roots of 13826746728

• 13826746728 squared (13826746728²) is 191178925080258705984
• 13826746728 cubed (13826746728³) is 2643382576816024200357786020352
• The square root of 13826746728 is 117587.1877714575
• The cube root of 13826746728 is 2400.1589436401

Scales and comparisons

• 13,826,746,728 seconds is equal to 439 years, 33 weeks, 4 days, 18 hours, 58 minutes, 48 seconds.
• To count from 1 to 13,826,746,728 would take you about eight hundred seventy-nine 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 13826746728 cubic inches would be around 200 feet tall.

Recreational maths with 13826746728

• 13826746728 backwards is 82764762831
• The number of decimal digits it has is: 11
• The sum of 13826746728's digits is 54
• More coming soon!