13287338550

Names of 13287338550

• Cardinal: 13287338550 can be written as Thirteen billion, two hundred eighty-seven million, three hundred thirty-eight thousand, five hundred fifty.

Scientific notation

• Scientific notation: 1.328733855 × 10¹⁰

Factors of 13287338550

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 34084

Divisors of 13287338550

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 5 6 9 10 15 17 18 25 27 30 34 45 50 51 54 75 85 90 102 135 150 153 170 225 255 270 289 306 425 450 459 510 578 675 765 850 867 918 1275 1350 1445 1530 1734 2295 2550 2601 2890 3825 4335 4590 5202 7225 7650 7803 8670 11475 13005 14450 15606 21675 22950 26010 34057 39015 43350 65025 68114 78030 102171 130050 170285 195075 204342 306513 340570 390150 510855 578969 613026 851425 919539 1021710 1157938 1532565 1702850 1736907 1839078 2554275 2894845 3065130 3473814 4597695 5108550 5210721 5789690 7662825 8684535 9195390 9842473 10421442 14474225 15325650 15632163 17369070 19684946 22988475 26053605 28948450 29527419 31264326 43422675 45976950 49212365 52107210 59054838 78160815 86845350 88582257 98424730 130268025 147637095 156321630 177164514 246061825 260536050 265746771 295274190 390804075 442911285 492123650 531493542 738185475 781608150 885822570 1328733855 1476370950 2214556425 2657467710 4429112850 6643669275 13287338550
• Sum of all divisors σ(n): 38895598320
• Sum of proper divisors (its aliquot sum) s(n): 25608259770
• 13287338550 is an abundant number, because the sum of its proper divisors (25608259770) is greater than itself. Its abundance is 12320921220

Bases of 13287338550

• Binary: 1100010111111111001011001000110110₂
• Hexadecimal: 0x317FCB236
• Base-36: 63QXS1I

Squares and roots of 13287338550

• 13287338550 squared (13287338550²) is 176553365742316102500
• 13287338550 cubed (13287338550³) is 2345924342760126115034001375000
• The square root of 13287338550 is 115270.7185281675
• The cube root of 13287338550 is 2368.5324194065

Scales and comparisons

• 13,287,338,550 seconds is equal to 422 years, 25 weeks, 5 days, 15 hours, 22 minutes, 30 seconds.
• To count from 1 to 13,287,338,550 would take you about eight hundred forty-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 13287338550 cubic inches would be around 197.4 feet tall.

Recreational maths with 13287338550

• 13287338550 backwards is 05583378231
• 13287338550 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13287338550's digits is 45
• More coming soon!