64009361790511225

Names of 64009361790511225

• Cardinal: 64009361790511225 can be written as Sixty-four quadrillion, nine trillion, three hundred sixty-one billion, seven hundred ninety million, five hundred eleven thousand, two hundred twenty-five.

Scientific notation

• Scientific notation: 6.4009361790511225 × 10¹⁶

Factors of 64009361790511225

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1480

Divisors of 64009361790511225

• Number of divisors d(n): 225
• Complete list of divisors:
  1 5 11 17 25 55 85 121 187 275 289 425 605 935 1331 1445 1447 2057 3025 3179 4675 4913 6655 7225 7235 10285 14641 15895 15917 22627 24565 24599 33275 34969 36175 51425 54043 73205 79475 79585 83521 113135 122825 122995 174845 175087 248897 270215 270589 366025 384659 397925 417605 418183 565675 594473 614975 874225 875435 918731 1244485 1351075 1352945 1923295 1925957 2088025 2090915 2093809 2972365 2976479 4231249 4377175 4593655 4600013 6222425 6539203 6764725 7109111 9616475 9629785 10106041 10454575 10469045 14861825 14882395 21156245 21185527 22968275 23000065 23031899 32696015 32741269 35545555 35594753 48148925 50530205 50600143 52345225 71931233 74411975 78200221 105781225 105927635 111166451 115000325 115159495 120854887 163480075 163706345 177727775 177973765 252651025 253000715 253350889 359656165 360153959 391001105 391542283 529638175 555832255 556601573 575797475 604274435 605110801 818531725 860202431 889868825 1222830961 1265003575 1266754445 1329403757 1798280825 1800769795 1955005525 1957711415 2779161275 2783007865 2786859779 3021372175 3025554005 4301012155 4306965113 6114154805 6122617303 6333772225 6647018785 6656218811 9003848975 9462226741 9788557075 10286883617 13915039325 13934298895 14623441327 15127770025 21505060775 21534825565 30570774025 30613086515 30655457569 33235093925 33281094055 47311133705 47376616243 51434418085 69671494475 73117206635 73218406921 104084494151 107674127825 113155719787 153065432575 153277287845 160857854597 166405470275 174877021489 236555668525 236883081215 257172090425 365586033175 366092034605 520422470755 521142778673 565778598935 766386439225 804289272985 805402476131 874385107445 1184415406075 1244712917657 1769436400567 1830460173025 1923647236379 2602112353775 2605713893365 2828892994675 4021446364925 4027012380655 4371925537225 6223564588285 8847182002835 8859427237441 9618236181895 13028569466825 13691842094227 20135061903275 21160119600169 31117822941425 44235910014175 44297136187205 48091180909475 68459210471135 105800598000845 150610263036497 221485680936025 232761315601859 342296052355675 529002990004225 753051315182485 1163806578009295 2560374471620449 3765256575912425 5819032890046475 12801872358102245 64009361790511225
• Sum of all divisors σ(n): 92829078993429435
• Sum of proper divisors (its aliquot sum) s(n): 28819717202918210
• 64009361790511225 is a deficient number, because the sum of its proper divisors (28819717202918210) is less than itself. Its deficiency is 35189644587593015

Bases of 64009361790511225

• Binary: 11100011011010000010110011100111110100101010100001111001₂
• Hexadecimal: 0xE3682CE7D2A879
• Base-36: HI9FAUXBO8P

Squares and roots of 64009361790511225

• 64009361790511225 squared (64009361790511225²) is 4097198396828558376062446851000625
• 64009361790511225 cubed (64009361790511225³) is 262259054510101771947934715874147753532521544515625
• 64009361790511225 is a perfect square number. Its square root is 253000715
• The cube root of 64009361790511225 is 400019.5027793203

Scales and comparisons

• 64,009,361,790,511,225 seconds is equal to 2,035,299,710 years, 51 weeks, 14 hours, 25 seconds.
• To count from 1 to 64,009,361,790,511,225 would take you about six billion, one hundred five million, eight hundred ninety-nine thousand, one hundred thirty-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 64009361790511225 cubic inches would be around 33335 feet tall.

Recreational maths with 64009361790511225

• 64009361790511225 backwards is 52211509716390046
• The number of decimal digits it has is: 17
• The sum of 64009361790511225's digits is 61
• More coming soon!