2720400078792

Names of 2720400078792

• Cardinal: 2720400078792 can be written as Two trillion, seven hundred twenty billion, four hundred million, seventy-eight thousand, seven hundred ninety-two.

Scientific notation

• Scientific notation: 2.720400078792 × 10¹²

Factors of 2720400078792

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 198

Divisors of 2720400078792

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 8 11 12 22 24 33 44 66 73 88 109 132 146 218 219 264 292 327 436 438 584 654 803 872 876 1199 1308 1606 1752 2398 2409 2616 3212 3597 4796 4818 6424 7194 7957 9592 9636 11881 14388 15914 19272 23762 23871 28776 31828 35643 47524 47742 63656 71286 87527 95048 95484 130691 142572 175054 190968 261382 262581 285144 350108 392073 522764 525162 700216 784146 867313 1045528 1050324 1295029 1568292 1734626 2100648 2590058 2601939 3136584 3469252 3885087 5180116 5203878 6938504 7770174 9540443 10360232 10407756 14245319 15540348 19080886 20815512 28490638 28621329 31080696 38161772 42735957 56981276 57242658 76323544 85471914 94537117 113962552 114485316 141158161 170943828 189074234 228970632 282316322 283611351 341887656 378148468 423474483 564632644 567222702 756296936 846948966 1039908287 1129265288 1134445404 1552739771 1693897932 2079816574 2268890808 3105479542 3119724861 3387795864 4159633148 4658219313 6210959084 6239449722 8319266296 9316438626 10304545753 12421918168 12478899444 18632877252 20609091506 24957798888 30913637259 37265754504 41218183012 61827274518 82436366024 113350003283 123654549036 226700006566 247309098072 340050009849 453400013132 680100019698 906800026264 1360200039396 2720400078792
• Sum of all divisors σ(n): 7590544843680
• Sum of proper divisors (its aliquot sum) s(n): 4870144764888
• 2720400078792 is an abundant number, because the sum of its proper divisors (4870144764888) is greater than itself. Its abundance is 2149744686096

Bases of 2720400078792

• Binary: 100111100101100100011110101111011111001000₂
• Hexadecimal: 0x279647AF7C8
• Base-36: YPQFYUVC

Squares and roots of 2720400078792

• 2720400078792 squared (2720400078792²) is 7400576588691519808179264
• 2720400078792 cubed (2720400078792³) is 20132529134982641062353098511660569088
• The square root of 2720400078792 is 1649363.5374871119
• The cube root of 2720400078792 is 13959.7484628995

Scales and comparisons

• 2,720,400,078,792 seconds is equal to 86,500 years, 16 weeks, 33 minutes, 12 seconds.
• To count from 1 to 2,720,400,078,792 would take you about two hundred sixteen thousand, two hundred fifty 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 2720400078792 cubic inches would be around 1163.3 feet tall.

Recreational maths with 2720400078792

• 2720400078792 backwards is 2978700040272
• The number of decimal digits it has is: 13
• The sum of 2720400078792's digits is 48
• More coming soon!