142673780457

Names of 142673780457

• Cardinal: 142673780457 can be written as One hundred forty-two billion, six hundred seventy-three million, seven hundred eighty thousand, four hundred fifty-seven.

Scientific notation

• Scientific notation: 1.42673780457 × 10¹¹

Factors of 142673780457

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 62

Divisors of 142673780457

• Number of divisors d(n): 198
• Complete list of divisors:
  1 3 9 13 17 27 29 39 51 81 87 117 153 169 221 243 261 351 377 459 493 507 663 729 783 841 1053 1131 1377 1479 1521 1989 2187 2349 2523 2873 3159 3393 4131 4437 4563 4901 5967 6409 6561 7047 7569 8619 9477 10179 10933 12393 13311 13689 14297 14703 17901 19227 19683 21141 22707 25857 28431 30537 32799 37179 39933 41067 42891 44109 53703 57681 59049 63423 68121 77571 83317 85293 91611 98397 111537 119799 123201 128673 132327 142129 161109 173043 185861 190269 204363 232713 249951 255879 274833 295191 334611 359397 369603 386019 396981 426387 483327 519129 557583 570807 613089 698139 749853 767637 824499 885573 1003833 1078191 1108809 1158057 1190943 1279161 1449981 1557387 1672749 1712421 1839267 2094417 2249559 2416193 2473497 2656719 3234573 3326427 3474171 3572829 3837483 4349943 4672161 5018247 5517801 6283251 6748677 7248579 7420491 7970157 9703719 9979281 10422513 10718487 11512449 13049829 14016483 15054741 16553403 18849753 20246031 21745737 22261473 23910471 29111157 31267539 32155461 34537347 42049449 45164223 49660209 56549259 60738093 65237211 71731413 93802617 96466383 103612041 126148347 135492669 169647777 182214279 195711633 215194239 281407851 289399149 310836123 378445041 406478007 546642837 587134899 645582717 844223553 932508369 1219434021 1639928511 1761404697 2797525107 3658302063 4919785533 5284214091 8392575321 10974906189 15852642273 47557926819 142673780457
• Sum of all divisors σ(n): 254122491402
• Sum of proper divisors (its aliquot sum) s(n): 111448710945
• 142673780457 is a deficient number, because the sum of its proper divisors (111448710945) is less than itself. Its deficiency is 31225069512

Bases of 142673780457

• Binary: 10000100111000000001010001111011101001₂
• Hexadecimal: 0x2138051EE9
• Base-36: 1TJKA9K9

Squares and roots of 142673780457

• 142673780457 squared (142673780457²) is 20355807629892235128849
• 142673780457 cubed (142673780457³) is 2904240028812170265342425333103993
• The square root of 142673780457 is 377721.8294684597
• The cube root of 142673780457 is 5225.3420312197

Scales and comparisons

• 142,673,780,457 seconds is equal to 4,536 years, 30 weeks, 2 days, 21 hours, 40 minutes, 57 seconds.
• To count from 1 to 142,673,780,457 would take you about nine thousand and seventy-three 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 142673780457 cubic inches would be around 435.4 feet tall.

Recreational maths with 142673780457

• 142673780457 backwards is 754087376241
• The number of decimal digits it has is: 12
• The sum of 142673780457's digits is 54
• More coming soon!