1390807490031200

Names of 1390807490031200

• Cardinal: 1390807490031200 can be written as One quadrillion, three hundred ninety trillion, eight hundred seven billion, four hundred ninety million, thirty-one thousand, two hundred.

Scientific notation

• Scientific notation: 1.3908074900312 × 10¹⁵

Factors of 1390807490031200

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 305055348

Divisors of 1390807490031200

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 41 50 80 82 100 139 160 164 200 205 278 328 400 410 556 656 695 800 820 1025 1112 1312 1390 1640 2050 2224 2780 3280 3475 4100 4448 5560 5699 6560 6950 8200 11120 11398 13900 16400 22240 22796 27800 28495 32800 45592 55600 56990 91184 111200 113980 142475 182368 227960 284950 455920 569900 911840 1139800 2279600 4559200 305055161 610110322 1220220644 1525275805 2440441288 3050551610 4880882576 6101103220 7626379025 9761765152 12202206440 12507261601 15252758050 24404412880 25014523202 30505516100 42402667379 48808825760 50029046404 61011032200 62536308005 84805334758 100058092808 122022064400 125072616010 169610669516 200116185616 212013336895 244044128800 250145232020 312681540025 339221339032 400232371232 424026673790 500290464040 625363080050 678442678064 848053347580 1000580928080 1060066684475 1250726160100 1356885356128 1696106695160 1738509362539 2001161856160 2120133368950 2501452320200 3392213390320 3477018725078 4240266737900 5002904640400 6784426780640 6954037450156 8480533475800 8692546812695 10005809280800 13908074900312 16961066951600 17385093625390 27816149800624 33922133903200 34770187250780 43462734063475 55632299601248 69540374501560 86925468126950 139080749003120 173850936253900 278161498006240 347701872507800 695403745015600 1390807490031200
• Sum of all divisors σ(n): 3503143660549680
• Sum of proper divisors (its aliquot sum) s(n): 2112336170518480
• 1390807490031200 is an abundant number, because the sum of its proper divisors (2112336170518480) is greater than itself. Its abundance is 721528680487280

Bases of 1390807490031200

• Binary: 100111100001110111010011010011001001110111001100000₂
• Hexadecimal: 0x4F0EE9A64EE60
• Base-36: DP0051Z97K

Squares and roots of 1390807490031200

• 1390807490031200 squared (1390807490031200²) is 1934345474326886487376973440000
• 1390807490031200 cubed (1390807490031200³) is 2690302174001788013822683972289227171328000000
• The square root of 1390807490031200 is 37293531.4770698539
• The cube root of 1390807490031200 is 111623.5097017267

Scales and comparisons

• 1,390,807,490,031,200 seconds is equal to 44,223,376 years, 6 weeks, 6 days, 9 hours, 33 minutes, 20 seconds.
• To count from 1 to 1,390,807,490,031,200 would take you about one hundred thirty-two million, six hundred seventy thousand, one hundred twenty-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 1390807490031200 cubic inches would be around 9302 feet tall.

Recreational maths with 1390807490031200

• 1390807490031200 backwards is 0021300947080931
• The number of decimal digits it has is: 16
• The sum of 1390807490031200's digits is 47
• More coming soon!