1138840645320

Names of 1138840645320

• Cardinal: 1138840645320 can be written as One trillion, one hundred thirty-eight billion, eight hundred forty million, six hundred forty-five thousand, three hundred twenty.

Scientific notation

• Scientific notation: 1.13884064532 × 10¹²

Factors of 1138840645320

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 5194539

Divisors of 1138840645320

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 27 28 29 30 35 36 40 42 45 54 56 58 60 63 70 72 84 87 90 105 108 116 120 126 135 140 145 168 174 180 189 203 210 216 232 252 261 270 280 290 315 348 360 378 406 420 435 504 522 540 580 609 630 696 756 783 812 840 870 945 1015 1044 1080 1160 1218 1260 1305 1512 1566 1624 1740 1827 1890 2030 2088 2436 2520 2610 3045 3132 3480 3654 3780 3915 4060 4872 5220 5481 6090 6264 7308 7560 7830 8120 9135 10440 10962 12180 14616 15660 18270 21924 24360 27405 31320 36540 43848 54810 73080 109620 219240 5194493 10388986 15583479 20777972 25972465 31166958 36361451 41555944 46750437 51944930 62333916 72722902 77917395 93500874 103889860 109084353 124667832 140251311 145445804 150640297 155834790 181807255 187001748 207779720 218168706 233752185 280502622 290891608 301280594 311669580 327253059 363614510 374003496 436337412 451920891 467504370 545421765 561005244 602561188 623339160 654506118 701256555 727229020 753201485 872674824 903841782 935008740 981759177 1054482079 1090843530 1122010488 1205122376 1309012236 1355762673 1402513110 1454458040 1506402970 1636265295 1807683564 1870017480 1963518354 2108964158 2181687060 2259604455 2618024472 2711525346 2805026220 3012805940 3163446237 3272530590 3615367128 3927036708 4067288019 4217928316 4363374120 4519208910 4908795885 5272410395 5423050692 5610052440 6025611880 6326892474 6545061180 6778813365 7854073416 8134576038 8435856632 9038417820 9490338711 9817591770 10544820790 10846101384 12653784948 13090122360 13557626730 15817231185 16269152076 18076835640 18980677422 19635183540 20336440095 21089641580 25307569896 27115253460 28471016133 31634462370 32538304152 37961354844 39270367080 40672880190 42179283160 47451693555 54230506920 56942032266 63268924740 75922709688 81345760380 94903387110 113884064532 126537849480 142355080665 162691520760 189806774220 227768129064 284710161330 379613548440 569420322660 1138840645320
• Sum of all divisors σ(n): 4488042816000
• Sum of proper divisors (its aliquot sum) s(n): 3349202170680
• 1138840645320 is an abundant number, because the sum of its proper divisors (3349202170680) is greater than itself. Its abundance is 2210361525360

Bases of 1138840645320

• Binary: 10000100100101000001100010010111011001000₂
• Hexadecimal: 0x10928312EC8
• Base-36: EJ6CBDU0

Squares and roots of 1138840645320

• 1138840645320 squared (1138840645320²) is 1296958015432874037902400
• 1138840645320 cubed (1138840645320³) is 1477028503248520788467043355176768000
• The square root of 1138840645320 is 1067164.7695271803
• The cube root of 1138840645320 is 10442.8968015101

Scales and comparisons

• 1,138,840,645,320 seconds is equal to 36,211 years, 31 weeks, 4 days, 23 hours, 42 minutes.
• To count from 1 to 1,138,840,645,320 would take you about ninety thousand, five hundred twenty-nine 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 1138840645320 cubic inches would be around 870.2 feet tall.

Recreational maths with 1138840645320

• 1138840645320 backwards is 0235460488311
• 1138840645320 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1138840645320's digits is 45
• More coming soon!