142399755564

Names of 142399755564

• Cardinal: 142399755564 can be written as One hundred forty-two billion, three hundred ninety-nine million, seven hundred fifty-five thousand, five hundred sixty-four.

Scientific notation

• Scientific notation: 1.42399755564 × 10¹¹

Factors of 142399755564

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 693

Divisors of 142399755564

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 11 12 22 33 44 66 113 121 132 226 242 257 307 339 363 452 484 514 614 678 726 771 921 1028 1228 1243 1331 1356 1452 1542 1842 2486 2662 2827 3084 3377 3684 3729 3993 4972 5324 5654 6754 7458 7986 8481 10131 11308 13508 13673 14916 15972 16962 20262 27346 29041 31097 33924 34691 37147 40524 41019 54692 58082 62194 69382 74294 78899 82038 87123 93291 104073 111441 116164 124388 138764 148588 150403 157798 164076 174246 186582 208146 222882 236697 300806 315596 319451 342067 348492 373164 381601 408617 416292 445764 451209 473394 601612 638902 684134 763202 817234 867889 902418 946788 958353 1026201 1144803 1225851 1277804 1368268 1526404 1634468 1735778 1804836 1916706 2052402 2289606 2451702 2603667 3471556 3513961 3833412 4104804 4197611 4579212 4903404 5207334 7027922 8395222 8915587 9546779 10414668 10541883 12592833 14055844 16790444 17831174 19093558 21083766 25185666 26746761 28640337 35662348 38187116 38653571 42167532 46173721 50371332 53493522 57280674 77307142 92347442 98071457 105014569 106987044 114561348 115960713 138521163 154614284 184694884 196142914 210029138 231921426 277042326 294214371 315043707 392285828 420058276 463842852 554084652 588428742 630087414 1078786027 1176857484 1260174828 2157572054 3236358081 4315144108 6472716162 11866646297 12945432324 23733292594 35599938891 47466585188 71199877782 142399755564
• Sum of all divisors σ(n): 371342264832
• Sum of proper divisors (its aliquot sum) s(n): 228942509268
• 142399755564 is an abundant number, because the sum of its proper divisors (228942509268) is greater than itself. Its abundance is 86542753704

Bases of 142399755564

• Binary: 10000100100111101011111101010100101100₂
• Hexadecimal: 0x2127AFD52C
• Base-36: 1TF14YLO

Squares and roots of 142399755564

• 142399755564 squared (142399755564²) is 20277690384686948958096
• 142399755564 cubed (142399755564³) is 2887538154181894660293814878846144
• The square root of 142399755564 is 377358.9214050729
• The cube root of 142399755564 is 5221.9945545023

Scales and comparisons

• 142,399,755,564 seconds is equal to 4,527 years, 45 weeks, 2 days, 7 hours, 39 minutes, 24 seconds.
• To count from 1 to 142,399,755,564 would take you about nine thousand and fifty-five 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 142399755564 cubic inches would be around 435.2 feet tall.

Recreational maths with 142399755564

• 142399755564 backwards is 465557993241
• The number of decimal digits it has is: 12
• The sum of 142399755564's digits is 60
• More coming soon!