72540340132015

Names of 72540340132015

• Cardinal: 72540340132015 can be written as Seventy-two trillion, five hundred forty billion, three hundred forty million, one hundred thirty-two thousand and fifteen.

Scientific notation

• Scientific notation: 7.2540340132015 × 10¹³

Factors of 72540340132015

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 411

Divisors of 72540340132015

• Number of divisors d(n): 256
• Complete list of divisors:
  1 5 7 17 29 35 49 85 119 145 203 245 289 343 353 493 595 833 841 1015 1421 1445 1715 1765 2023 2465 2471 3451 4165 4205 4913 5831 5887 6001 7105 8381 9947 10115 10237 12355 14161 14297 17255 17297 24157 24389 24565 29155 29435 30005 34391 41209 41905 42007 49735 51185 58667 70805 71485 71659 86485 99127 100079 102017 120785 121079 121945 142477 169099 170723 171955 174029 206045 210035 240737 243049 288463 293335 294049 296873 358295 410669 414613 495635 500395 501613 510085 605395 700553 712385 714119 845495 853615 870145 997339 1195061 1203685 1215245 1218203 1442315 1470245 1484365 1685159 1701343 1734289 2053345 2058343 2073065 2078111 2508065 2874683 2902291 2958493 3502765 3511291 3570595 4131833 4903871 4986695 4998833 5046841 5975305 6091015 6981373 7048421 8365427 8425795 8506715 8527421 8609317 8671445 10291715 10390555 11909401 12140023 14373415 14511455 14546777 14792465 17556455 20316037 20659165 20709451 24519355 24994165 25234205 28922831 34906865 34991831 35242105 35327887 41827135 42637105 43046585 48869611 49338947 50294381 59547005 59691947 60265219 60700115 72733885 83365807 84980161 85796297 101580185 101827439 103547255 119823157 142212259 144614155 144966157 146358389 174959155 176639435 202459817 244348055 246694735 247295209 251471905 298459735 301326095 345372629 352060667 416829035 421856533 424900805 428981485 509137195 594861127 599115785 600574079 711061295 724830785 731791945 838762099 1012299085 1014763099 1024508723 1236476045 1417218719 1458537049 1726863145 1731066463 1760303335 2109282665 2417608403 2464424669 2488092613 2952995731 2974305635 3002870395 4193810495 4204018553 5073815495 5122543615 5871334693 7086093595 7171561061 7292685245 8655332315 10209759343 12088042015 12322123345 12440463065 14764978655 17250972683 17416648291 21020092765 29356673465 29428129871 35857805305 41099342851 42297574421 50200927427 51048796715 71468315401 86254863415 87083241455 121916538037 147140649355 205496714255 211487872105 251004637135 296083020947 357341577005 500278207807 609582690185 853415766259 1480415104735 2072581146629 2501391039035 4267078831295 10362905733145 14508068026403 72540340132015
• Sum of all divisors σ(n): 112025877120000
• Sum of proper divisors (its aliquot sum) s(n): 39485536987985
• 72540340132015 is a deficient number, because the sum of its proper divisors (39485536987985) is less than itself. Its deficiency is 33054803144030

Bases of 72540340132015

• Binary: 10000011111100110011101001101001001100010101111₂
• Hexadecimal: 0x41F99D3498AF
• Base-36: PPOKLKTRJ

Squares and roots of 72540340132015

• 72540340132015 squared (72540340132015²) is 5262100946468425987627960225
• 72540340132015 cubed (72540340132015³) is 381714592465817676855397284984681669103375
• The square root of 72540340132015 is 8517061.7076556985
• The cube root of 72540340132015 is 41705.4869036331

Scales and comparisons

• 72,540,340,132,015 seconds is equal to 2,306,558 years, 22 weeks, 4 days, 1 hour, 6 minutes, 55 seconds.
• To count from 1 to 72,540,340,132,015 would take you about five million, seven hundred sixty-six thousand, three hundred ninety-six 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 72540340132015 cubic inches would be around 3475.5 feet tall.

Recreational maths with 72540340132015

• 72540340132015 backwards is 51023104304527
• The number of decimal digits it has is: 14
• The sum of 72540340132015's digits is 37
• More coming soon!