1375428449646

Names of 1375428449646

• Cardinal: 1375428449646 can be written as One trillion, three hundred seventy-five billion, four hundred twenty-eight million, four hundred forty-nine thousand, six hundred forty-six.

Scientific notation

• Scientific notation: 1.375428449646 × 10¹²

Factors of 1375428449646

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 389

Divisors of 1375428449646

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 6 9 18 19 31 38 53 57 62 93 106 114 159 171 186 279 281 318 342 477 558 562 589 843 954 961 1007 1178 1643 1686 1767 1922 2014 2529 2883 3021 3286 3534 4929 5058 5301 5339 5766 6042 8649 8711 9063 9858 10602 10678 14787 14893 16017 17298 17422 18126 18259 26133 29574 29786 31217 32034 36518 44679 48051 50933 52266 54777 62434 78399 78961 89358 93651 96102 101866 109554 134037 152799 156798 157922 164331 165509 187302 236883 268074 270041 280953 282967 305598 328662 331018 458397 461683 473766 496527 540082 561906 565934 710649 810123 848901 916794 923366 967727 993054 1385049 1421298 1489581 1500259 1620246 1697802 1935454 2430369 2447791 2546703 2770098 2903181 2979162 3000518 4155147 4184933 4500777 4860738 4895582 5093406 5130779 5806362 7343373 8310294 8369866 8709543 8771977 9001554 10261558 12554799 13502331 14312173 14686746 15392337 17419086 17543954 22030119 25109598 26315931 27004662 28624346 30784674 37664397 42936519 44060238 46177011 46508029 52631862 75328794 75881521 78947793 79513727 85873038 92354022 93016058 128809557 129732923 139524087 151763042 157895586 159027454 227644563 238541181 257619114 259465846 271931287 279048174 389198769 418572261 455289126 477082362 543862574 682933689 715623543 778397538 815793861 837144522 1167596307 1365867378 1431247086 1441748899 1631587722 2335192614 2447381583 2464925537 2883497798 4021720613 4325246697 4894763166 4929851074 7394776611 8043441226 8650493394 12065161839 12975740091 14789553222 22184329833 24130323678 25951480182 36195485517 44368659666 72390971034 76412691647 152825383294 229238074941 458476149882 687714224823 1375428449646
• Sum of all divisors σ(n): 3314351153880
• Sum of proper divisors (its aliquot sum) s(n): 1938922704234
• 1375428449646 is an abundant number, because the sum of its proper divisors (1938922704234) is greater than itself. Its abundance is 563494254588

Bases of 1375428449646

• Binary: 10100000000111101111011001001010101101110₂
• Hexadecimal: 0x1403DEC956E
• Base-36: HJV2L3ZI

Squares and roots of 1375428449646

• 1375428449646 squared (1375428449646²) is 1891803420095599157525316
• 1375428449646 cubed (1375428449646³) is 2602040245137090390342509119876238136
• The square root of 1375428449646 is 1172786.6172693139
• The cube root of 1375428449646 is 11121.0553189425

Scales and comparisons

• 1,375,428,449,646 seconds is equal to 43,734 years, 19 weeks, 1 day, 18 hours, 14 minutes, 6 seconds.
• To count from 1 to 1,375,428,449,646 would take you about one hundred nine thousand, three hundred thirty-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 1375428449646 cubic inches would be around 926.8 feet tall.

Recreational maths with 1375428449646

• 1375428449646 backwards is 6469448245731
• The number of decimal digits it has is: 13
• The sum of 1375428449646's digits is 63
• More coming soon!