38946685039125220

Names of 38946685039125220

• Cardinal: 38946685039125220 can be written as Thirty-eight quadrillion, nine hundred forty-six trillion, six hundred eighty-five billion, thirty-nine million, one hundred twenty-five thousand, two hundred twenty.

Scientific notation

• Scientific notation: 3.894668503912522 × 10¹⁶

Factors of 38946685039125220

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 585620451

Divisors of 38946685039125220

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 7 10 14 20 28 29 35 58 70 116 140 145 203 290 406 580 812 1015 2030 4060 16381 32762 65524 81905 114667 163810 229334 327620 458668 475049 573335 950098 1146670 1900196 2293340 2375245 3325343 4750490 6650686 9500980 13301372 16626715 33253430 66506860 585604027 1171208054 2342416108 2928020135 4099228189 5856040270 8198456378 11712080540 16396912756 16982516783 20496140945 33965033566 40992281890 67930067132 81984563780 84912583915 118877617481 169825167830 237755234962 339650335660 475510469924 594388087405 1188776174810 2377552349620 9592779566287 19185559132574 38371118265148 47963897831435 67149456964009 95927795662870 134298913928018 191855591325740 268597827856036 278190607422323 335747284820045 556381214844646 671494569640090 1112762429689292 1342989139280180 1390953037111615 1947334251956261 2781906074223230 3894668503912522 5563812148446460 7789337007825044 9736671259781305 19473342519562610 38946685039125220
• Sum of all divisors σ(n): 96701121081895680
• Sum of proper divisors (its aliquot sum) s(n): 57754436042770460
• 38946685039125220 is an abundant number, because the sum of its proper divisors (57754436042770460) is greater than itself. Its abundance is 18807751003645240

Bases of 38946685039125220

• Binary: 10001010010111011100110110111110111011111010001011100100₂
• Hexadecimal: 0x8A5DCDBEEFA2E4
• Base-36: ANHG43UOPUS

Squares and roots of 38946685039125220

• 38946685039125220 squared (38946685039125220²) is 1516844275536820239322182840048400
• 38946685039125220 cubed (38946685039125220³) is 59076056252732609748624378547703474051118460648000
• The square root of 38946685039125220 is 197349145.0174669999
• The cube root of 38946685039125220 is 338966.5419453095

Scales and comparisons

• 38,946,685,039,125,220 seconds is equal to 1,238,384,114 years, 12 weeks, 2 days, 11 hours, 13 minutes, 40 seconds.
• To count from 1 to 38,946,685,039,125,220 would take you about three billion, seven hundred fifteen million, one hundred fifty-two thousand, three hundred forty-two 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 38946685039125220 cubic inches would be around 28247.2 feet tall.

Recreational maths with 38946685039125220

• 38946685039125220 backwards is 02252193058664983
• The number of decimal digits it has is: 17
• The sum of 38946685039125220's digits is 73
• More coming soon!