1394440189857

Names of 1394440189857

• Cardinal: 1394440189857 can be written as One trillion, three hundred ninety-four billion, four hundred forty million, one hundred eighty-nine thousand, eight hundred fifty-seven.

Scientific notation

• Scientific notation: 1.394440189857 × 10¹²

Factors of 1394440189857

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1989

Divisors of 1394440189857

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 9 11 13 17 33 39 51 73 99 117 143 153 187 219 221 429 561 657 663 803 881 949 991 1241 1287 1683 1989 2409 2431 2643 2847 2973 3723 7227 7293 7929 8541 8919 9691 10439 10901 11169 11453 12883 13651 14977 16133 16847 21879 29073 31317 32703 34359 38649 40953 44931 48399 50541 64313 72343 87219 93951 98109 103077 115947 122859 125983 134793 141713 145197 151623 164747 177463 185317 192939 194701 217029 219011 377949 425139 494241 532389 555951 578817 584103 651087 657033 707443 795773 836069 873071 940459 1093321 1133847 1229831 1275417 1482723 1597167 1667853 1752309 1971099 2122329 2141711 2387319 2409121 2508207 2619213 2821377 3279963 3689493 6366987 6425133 7161957 7227363 7524621 7857639 8464131 9196759 9603781 9839889 10345049 11068479 11349923 12026531 13528141 14213173 14842207 15987803 19275399 21682089 27590277 28811343 31035147 34049769 36079593 40584423 42639519 44526621 47963409 63734183 82770831 86434029 93105441 102149307 108238779 121753269 124849153 127918557 133579863 143890227 156344903 163264277 175865833 191202549 192948691 374547459 469034709 489792831 527597499 573607647 578846073 701076013 828544379 1083481111 1123642377 1407104127 1469378493 1582792497 1736538219 2103228039 2122435601 2485633137 3250443333 6309684117 6367306803 7456899411 9113988169 9751329999 11918292221 14085254443 19101920409 27341964507 35754876663 42255763329 82025893521 107264629989 126767289987 154937798873 464813396619 1394440189857
• Sum of all divisors σ(n): 2545289091072
• Sum of proper divisors (its aliquot sum) s(n): 1150848901215
• 1394440189857 is a deficient number, because the sum of its proper divisors (1150848901215) is less than itself. Its deficiency is 243591288642

Bases of 1394440189857

• Binary: 10100010010101011000111001011011110100001₂
• Hexadecimal: 0x144AB1CB7A1
• Base-36: HSLHOOM9

Squares and roots of 1394440189857

• 1394440189857 squared (1394440189857²) is 1944463443088426205680449
• 1394440189857 cubed (1394440189857³) is 2711437972750220952688379435433005793
• The square root of 1394440189857 is 1180864.1707906121
• The cube root of 1394440189857 is 11172.0609690165

Scales and comparisons

• 1,394,440,189,857 seconds is equal to 44,338 years, 46 weeks, 1 hour, 10 minutes, 57 seconds.
• To count from 1 to 1,394,440,189,857 would take you about one hundred ten thousand, eight hundred forty-seven 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 1394440189857 cubic inches would be around 931 feet tall.

Recreational maths with 1394440189857

• 1394440189857 backwards is 7589810444931
• The number of decimal digits it has is: 13
• The sum of 1394440189857's digits is 63
• More coming soon!