142742705639456

Names of 142742705639456

• Cardinal: 142742705639456 can be written as One hundred forty-two trillion, seven hundred forty-two billion, seven hundred five million, six hundred thirty-nine thousand, four hundred fifty-six.

Scientific notation

• Scientific notation: 1.42742705639456 × 10¹⁴

Factors of 142742705639456

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3096

Divisors of 142742705639456

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 8 13 16 19 26 32 38 52 76 104 109 152 208 218 247 304 361 416 436 494 608 722 872 988 1417 1444 1744 1976 2071 2834 2888 2953 3488 3952 4142 4693 5668 5776 5906 7904 8284 9386 11336 11552 11812 16568 18772 22672 23624 26923 33136 37544 38389 39349 45344 47248 53846 56107 66272 75088 76778 78698 94496 107692 112214 150176 153556 157396 215384 224428 307112 314792 321877 430768 448856 511537 614224 629584 643754 729391 861536 897712 1023074 1066033 1228448 1259168 1287508 1458782 1795424 2046148 2132066 2575016 2917564 4092296 4184401 4264132 5150032 5835128 6115663 8184592 8368802 8528264 8720209 10300064 11670256 12231326 13858429 16369184 16737604 17056528 17440418 23340512 24462652 27716858 33475208 34113056 34880836 48925304 55433716 66950416 69761672 79503619 97850608 110867432 113362717 116197597 133900832 139523344 159007238 165683971 195701216 221734864 226725434 232395194 279046688 318014476 331367942 443469728 453450868 464790388 636028952 662735884 906901736 929580776 950502781 1272057904 1325471768 1510568761 1813803472 1859161552 1901005562 2153891623 2544115808 2650943536 3021137522 3147995449 3627606944 3718323104 3802011124 4307783246 5301887072 6042275044 6295990898 7604022248 8615566492 12084550088 12356536153 12591981796 15208044496 17231132984 18059552839 24169100176 24713072306 25183963592 30416088992 34462265968 36119105678 40923940837 48338200352 49426144612 50367927184 68924531936 72238211356 81847881674 98852289224 100735854368 144476422712 163695763348 197704578448 234774186907 288952845424 327391526696 343131503941 395409156896 469548373814 577905690848 654783053392 686263007882 939096747628 1309566106784 1372526015764 1878193495256 2745052031528 3756386990512 4460709551233 5490104063056 7512773981024 8921419102466 10980208126112 17842838204932 35685676409864 71371352819728 142742705639456
• Sum of all divisors σ(n): 322448405493060
• Sum of proper divisors (its aliquot sum) s(n): 179705699853604
• 142742705639456 is an abundant number, because the sum of its proper divisors (179705699853604) is greater than itself. Its abundance is 36962994214148

Bases of 142742705639456

• Binary: 100000011101001011100000010000111001000000100000₂
• Hexadecimal: 0x81D2E0439020
• Base-36: 1ELJ3DFHNK

Squares and roots of 142742705639456

• 142742705639456 squared (142742705639456²) is 20375480013272383745863975936
• 142742705639456 cubed (142742705639456³) is 2908451145797158905049761907754741476130816
• The square root of 142742705639456 is 11947497.8819607245
• The cube root of 142742705639456 is 52261.8334364217

Scales and comparisons

• 142,742,705,639,456 seconds is equal to 4,538,776 years, 26 weeks, 2 days, 14 hours, 30 minutes, 56 seconds.
• To count from 1 to 142,742,705,639,456 would take you about eleven million, three hundred forty-six thousand, nine hundred forty-one 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 142742705639456 cubic inches would be around 4355.2 feet tall.

Recreational maths with 142742705639456

• 142742705639456 backwards is 654936507247241
• The number of decimal digits it has is: 15
• The sum of 142742705639456's digits is 65
• More coming soon!