1389447729800

Names of 1389447729800

• Cardinal: 1389447729800 can be written as One trillion, three hundred eighty-nine billion, four hundred forty-seven million, seven hundred twenty-nine thousand, eight hundred.

Scientific notation

• Scientific notation: 1.3894477298 × 10¹²

Factors of 1389447729800

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 391

Divisors of 1389447729800

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 5 8 10 13 17 20 25 26 34 40 50 52 65 68 85 97 100 104 130 136 169 170 194 200 221 257 260 325 338 340 388 425 442 485 514 520 650 676 680 776 845 850 884 970 1028 1105 1261 1285 1300 1352 1649 1690 1700 1768 1940 2056 2210 2425 2522 2570 2600 2873 3298 3341 3380 3400 3880 4225 4369 4420 4850 5044 5140 5525 5746 6305 6425 6596 6682 6760 8245 8450 8738 8840 9409 9700 10088 10280 11050 11492 12610 12850 13192 13364 14365 16393 16490 16705 16900 17476 18818 19400 21437 21845 22100 22984 24929 25220 25700 26728 28730 31525 32786 32980 33410 33800 34952 37636 41225 42874 43433 43690 44200 47045 49858 50440 51400 56797 57460 63050 65572 65960 66820 71825 75272 81965 82450 83525 85748 86866 87380 94090 99716 107185 109225 113594 114920 122317 124645 126100 131144 133640 143650 159953 163930 164900 167050 171496 173732 174760 188180 199432 214370 217165 218450 227188 235225 244634 249290 252200 278681 283985 287300 319906 324077 327860 329800 334100 347464 376360 409825 423793 428740 434330 436900 454376 470450 489268 498580 535925 557362 567970 574600 611585 623225 639812 648154 655720 668200 738361 799765 819650 847586 857480 868660 873800 940900 978536 997160 1071850 1085825 1114724 1135940 1223170 1246450 1279624 1296308 1393405 1419925 1476722 1590121 1599530 1620385 1639300 1695172 1737320 1881800 2079389 2118965 2143700 2171650 2229448 2271880 2418113 2446340 2492900 2592616 2786810 2839850 2953444 3057925 3180242 3199060 3240770 3278600 3390344 3691805 3998825 4158778 4213001 4237930 4287400 4343300 4836226 4892680 4985800 5509309 5573620 5679700 5906888 6115850 6360484 6398120 6481540 6967025 7383610 7950605 7997650 8101925 8317556 8426002 8475860 8686600 9672452 10396945 10594825 11018618 11147240 11359400 12090565 12231700 12720968 12963080 13934050 14767220 15901210 15995300 16203850 16635112 16852004 16951720 18459025 19344904 20793890 21065005 21189650 22037236 24181130 24463400 27032057 27546545 27868100 29534440 31435469 31802420 31990600 32407700 33704008 36918050 39753025 41107921 41587780 42130010 42379300 44074472 48362260 51984725 54064114 55093090 55736200 60452825 62870938 63604840 64815400 71621017 73836100 79506050 82215842 83175560 84260020 84758600 96724520 103969450 105325025 108128228 110186180 120905650 125741876 135160285 137732725 143242034 147672200 157177345 159012100 164431684 168520040 205539605 207938900 210650050 216256456 220372360 241811300 251483752 270320570 275465450 286484068 314354690 318024200 328863368 358105085 408661097 411079210 415877800 421300100 483622600 534402973 540641140 550930900 572968136 628709380 675801425 716210170 785886725 817322194 822158420 842600200 1027698025 1068805946 1081282280 1101861800 1257418760 1351602850 1432420340 1571773450 1634644388 1644316840 1790525425 2043305485 2055396050 2137611892 2672014865 2703205700 2864840680 3143546900 3269288776 3581050850 4086610970 4110792100 4275223784 5344029730 5406411400 6287093800 6947238649 7162101700 8173221940 8221584200 10216527425 10688059460 13360074325 13894477298 14324203400 16346443880 20433054850 21376118920 26720148650 27788954596 34736193245 40866109700 53440297300 55577909192 69472386490 81732219400 106880594600 138944772980 173680966225 277889545960 347361932450 694723864900 1389447729800
• Sum of all divisors σ(n): 3756987478260
• Sum of proper divisors (its aliquot sum) s(n): 2367539748460
• 1389447729800 is an abundant number, because the sum of its proper divisors (2367539748460) is greater than itself. Its abundance is 978092018660

Bases of 1389447729800

• Binary: 10100001110000001100010011101001010001000₂
• Hexadecimal: 0x1438189D288
• Base-36: HQAXAXS8

Squares and roots of 1389447729800

• 1389447729800 squared (1389447729800²) is 1930564993846373808040000
• 1389447729800 cubed (1389447729800³) is 2682419147931195057543358987592000000
• The square root of 1389447729800 is 1178748.3742512649
• The cube root of 1389447729800 is 11158.7120601233

Scales and comparisons

• 1,389,447,729,800 seconds is equal to 44,180 years, 7 weeks, 1 day, 22 hours, 43 minutes, 20 seconds.
• To count from 1 to 1,389,447,729,800 would take you about one hundred ten thousand, four hundred fifty 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 1389447729800 cubic inches would be around 929.9 feet tall.

Recreational maths with 1389447729800

• 1389447729800 backwards is 0089277449831
• The number of decimal digits it has is: 13
• The sum of 1389447729800's digits is 62
• More coming soon!