142838471244

Names of 142838471244

• Cardinal: 142838471244 can be written as One hundred forty-two billion, eight hundred thirty-eight million, four hundred seventy-one thousand, two hundred forty-four.

Scientific notation

• Scientific notation: 1.42838471244 × 10¹¹

Factors of 142838471244

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2290

Divisors of 142838471244

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 12 14 19 21 28 38 42 57 76 84 114 127 133 228 254 266 381 399 409 508 532 762 798 818 889 1227 1524 1596 1636 1723 1778 2413 2454 2667 2863 3446 3556 4826 4908 5169 5334 5726 6892 7239 7771 8589 9652 10338 10668 11452 12061 14478 15542 16891 17178 20676 23313 24122 28956 31084 32737 33782 34356 36183 46626 48244 50673 51943 54397 65474 67564 72366 93252 98211 101346 103886 108794 130948 144732 155829 163191 196422 202692 207772 217588 218821 229159 311658 326382 363601 392844 437642 458318 623316 652764 656463 687477 704707 727202 875284 916636 986917 1090803 1312926 1374954 1409414 1454404 1531747 1973834 2114121 2181606 2625852 2749908 2818828 2960751 3063494 3947668 4157599 4228242 4363212 4595241 4932949 5921502 6126988 6908419 8315198 8456484 9190482 9865898 11843004 12472797 13389433 13816838 14798847 16630396 18380964 19731796 20725257 24945594 26778866 27633676 29103193 29597694 40168299 41450514 49891188 53557732 58206386 59195388 80336598 82901028 87309579 89497789 93726031 116412772 160673196 174619158 178995578 187452062 268493367 281178093 349238316 357991156 374904124 536986734 562356186 626484523 1073973468 1124712372 1252969046 1700457991 1879453569 2505938092 3400915982 3758907138 5101373973 6801831964 7517814276 10202747946 11903205937 20405495892 23806411874 35709617811 47612823748 71419235622 142838471244
• Sum of all divisors σ(n): 405330329600
• Sum of proper divisors (its aliquot sum) s(n): 262491858356
• 142838471244 is an abundant number, because the sum of its proper divisors (262491858356) is greater than itself. Its abundance is 119653387112

Bases of 142838471244

• Binary: 10000101000001110101100001101001001100₂
• Hexadecimal: 0x2141D61A4C
• Base-36: 1TMAC5SC

Squares and roots of 142838471244

• 142838471244 squared (142838471244²) is 20402828867323014907536
• 142838471244 cubed (142838471244³) is 2914308884461371556129464254894784
• The square root of 142838471244 is 377939.7719796105
• The cube root of 142838471244 is 5227.3518253553

Scales and comparisons

• 142,838,471,244 seconds is equal to 4,541 years, 42 weeks, 5 days, 1 hour, 7 minutes, 24 seconds.
• To count from 1 to 142,838,471,244 would take you about nine thousand and eighty-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 142838471244 cubic inches would be around 435.6 feet tall.

Recreational maths with 142838471244

• 142838471244 backwards is 442174838241
• The number of decimal digits it has is: 12
• The sum of 142838471244's digits is 48
• More coming soon!