66999076300072

Names of 66999076300072

• Cardinal: 66999076300072 can be written as Sixty-six trillion, nine hundred ninety-nine billion, seventy-six million, three hundred thousand and seventy-two.

Scientific notation

• Scientific notation: 6.6999076300072 × 10¹³

Factors of 66999076300072

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 8660

Divisors of 66999076300072

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 7 8 14 19 28 38 56 59 76 118 133 152 236 263 266 413 472 521 526 532 826 1042 1052 1064 1121 1652 1841 2084 2104 2242 3304 3647 3682 4168 4484 4997 7294 7364 7789 7847 8968 9899 9994 14588 14728 15517 15578 15694 19798 19988 29176 30739 31034 31156 31388 34979 39596 39976 54523 61478 62068 62312 62776 69293 69958 79192 108619 109046 122956 124136 137023 138586 139916 147991 215173 217238 218092 245912 274046 277172 279832 294823 295982 430346 434476 436184 459551 548092 554344 584041 589646 591964 860692 868952 919102 959161 1035937 1096184 1168082 1179292 1183928 1721384 1838204 1918322 2048507 2063761 2071874 2336164 2358584 2603437 3216857 3676408 3836644 4058069 4088287 4097014 4127522 4143748 4672328 5206874 6433714 7673288 8084357 8116138 8176574 8194028 8255044 8287496 8731469 10413748 12867428 14339549 16168714 16232276 16353148 16388056 16510088 17462938 18224059 20827496 25734856 28406483 28679098 32337428 32464552 32706296 34925876 36448118 38921633 56590499 56812966 57358196 61120283 64674856 69851752 72896236 77103311 77843266 113180998 113625932 114716392 120861913 122240566 145792472 153602783 154206622 155686532 226361996 227251864 239426071 241723826 244481132 272451431 307205566 308413244 311373064 452723992 478852142 483447652 488962264 539723177 544902862 614411132 616826488 846033391 957704284 966895304 1067272147 1075219481 1079446354 1089805724 1228822264 1675982497 1692066782 1915408568 2134544294 2150438962 2158892708 2179611448 2296376347 3351964994 3384133564 4269088588 4300877924 4317785416 4549095349 4592752694 6703929988 6768267128 7470905029 8538177176 8601755848 9098190698 9185505388 13407859976 14941810058 16074634429 18196381396 18371010776 20278170793 29883620116 31843667443 32149268858 36392762792 40556341586 59767240232 62969056673 63687334886 64298537716 81112683172 125938113346 127374669772 128597075432 141947195551 162225366344 251876226692 254749339544 283894391102 440783396711 503752453384 567788782204 881566793422 1135577564408 1196412076787 1763133586844 2392824153574 3526267173688 4785648307148 8374884537509 9571296614296 16749769075018 33499538150036 66999076300072
• Sum of all divisors σ(n): 154587502080000
• Sum of proper divisors (its aliquot sum) s(n): 87588425779928
• 66999076300072 is an abundant number, because the sum of its proper divisors (87588425779928) is greater than itself. Its abundance is 20589349479856

Bases of 66999076300072

• Binary: 1111001110111101110000001001001010010100101000₂
• Hexadecimal: 0x3CEF7024A528
• Base-36: NQYY85WRS

Squares and roots of 66999076300072

• 66999076300072 squared (66999076300072²) is 4488876225062869556987205184
• 66999076300072 cubed (66999076300072³) is 300750560704566368833737484854674617973248
• The square root of 66999076300072 is 8185296.3477244979
• The cube root of 66999076300072 is 40615.2943542613

Scales and comparisons

• 66,999,076,300,072 seconds is equal to 2,130,363 years, 19 weeks, 6 days, 23 hours, 47 minutes, 52 seconds.
• To count from 1 to 66,999,076,300,072 would take you about five million, three hundred twenty-five thousand, nine hundred 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 66999076300072 cubic inches would be around 3384.6 feet tall.

Recreational maths with 66999076300072

• 66999076300072 backwards is 27000367099966
• The number of decimal digits it has is: 14
• The sum of 66999076300072's digits is 64
• More coming soon!