1442223862821

Names of 1442223862821

• Cardinal: 1442223862821 can be written as One trillion, four hundred forty-two billion, two hundred twenty-three million, eight hundred sixty-two thousand, eight hundred twenty-one.

Scientific notation

• Scientific notation: 1.442223862821 × 10¹²

Factors of 1442223862821

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 599

Divisors of 1442223862821

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 7 9 17 21 27 51 63 119 153 189 241 289 331 357 459 723 867 993 1071 1687 2023 2169 2317 2601 2979 3213 4097 5061 5627 6069 6507 6951 7803 8937 12291 15183 16881 18207 20853 28679 36873 39389 45549 50643 54621 62559 69649 79771 86037 95659 109561 110619 118167 151929 208947 239313 258111 286977 328683 354501 487543 558397 626841 669613 717939 766927 774333 860931 986049 1063503 1356107 1462629 1675191 1862537 1880523 2008839 2153817 2300781 2582793 2958147 4068321 4387887 5025573 5587611 6026517 6902343 9492749 12204963 13037759 13163661 15076719 16762833 18079551 20707029 23053819 26404201 28478247 31663129 36614889 39113277 50288499 69161457 79212603 85434741 94989387 117339831 161376733 184829407 207484371 221641903 237637809 256304223 284968161 352019493 448871417 484130199 554488221 622453113 664925709 712913427 854904483 1346614251 1452390597 1663464663 1994777127 3142099919 4039842753 4357171791 4990393989 5984331381 7630814089 9426299757 12119528259 22892442267 28278899271 53415698623 68677326801 84836697813 160247095869 206031980403 480741287607 1442223862821
• Sum of all divisors σ(n): 2612604973440
• Sum of proper divisors (its aliquot sum) s(n): 1170381110619
• 1442223862821 is a deficient number, because the sum of its proper divisors (1170381110619) is less than itself. Its deficiency is 271842752202

Bases of 1442223862821

• Binary: 10100111111001011001111011011010000100101₂
• Hexadecimal: 0x14FCB3DB425
• Base-36: IEJQUMN9

Squares and roots of 1442223862821

• 1442223862821 squared (1442223862821²) is 2080009670490326626078041
• 1442223862821 cubed (1442223862821³) is 2999839581679594239776260364424413661
• The square root of 1442223862821 is 1200926.2520325717
• The cube root of 1442223862821 is 11298.2425095075

Scales and comparisons

• 1,442,223,862,821 seconds is equal to 45,858 years, 13 weeks, 2 days, 19 hours, 40 minutes, 21 seconds.
• To count from 1 to 1,442,223,862,821 would take you about one hundred fourteen thousand, six hundred forty-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 1442223862821 cubic inches would be around 941.5 feet tall.

Recreational maths with 1442223862821

• 1442223862821 backwards is 1282683222441
• The number of decimal digits it has is: 13
• The sum of 1442223862821's digits is 45
• More coming soon!