1320981237225

Names of 1320981237225

• Cardinal: 1320981237225 can be written as One trillion, three hundred twenty billion, nine hundred eighty-one million, two hundred thirty-seven thousand, two hundred twenty-five.

Scientific notation

• Scientific notation: 1.320981237225 × 10¹²

Factors of 1320981237225

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 420

Divisors of 1320981237225

• Number of divisors d(n): 360
• Complete list of divisors:
  1 3 5 9 13 15 19 25 31 39 45 57 65 75 93 95 117 155 169 171 195 225 247 279 285 325 349 403 465 475 507 585 589 741 775 845 855 975 1047 1209 1235 1395 1425 1521 1745 1767 2015 2197 2223 2325 2535 2925 2945 3141 3211 3627 3705 4225 4275 4537 5235 5239 5301 6045 6175 6591 6631 6975 7605 7657 8725 8835 9633 10075 10819 10985 11115 12675 13611 14725 15705 15717 16055 18135 18525 19773 19893 22685 22971 26175 26195 26505 28561 28899 30225 32457 32955 33155 38025 38285 40833 41743 44175 47151 48165 54095 54925 55575 58981 59679 68055 68107 68913 78525 78585 80275 85683 86203 90675 97371 98865 99465 99541 113425 114855 125229 130975 132525 140647 142805 144495 162285 164775 165775 176943 191425 204165 204321 205561 208715 235755 240825 257049 258609 270475 294905 298395 298623 340275 340535 344565 375687 392925 421941 428415 431015 486855 494325 497325 497705 530829 542659 574275 612963 616683 626145 703235 714025 722475 766753 775827 811425 884715 885391 895869 1020825 1021605 1027805 1043575 1120639 1178775 1265823 1285245 1293045 1294033 1474525 1491975 1493115 1627977 1702675 1722825 1828411 1850049 1878435 2109705 2142075 2155075 2300259 2434275 2488525 2654145 2656173 2672293 2713295 3064815 3083415 3130725 3361917 3516175 3833765 3879135 3882099 4423575 4426955 4479345 4883931 5108025 5139025 5485233 5603195 6329115 6426225 6465225 6470165 6900777 7465575 7968519 8016879 8139885 9142055 9250245 9392175 9967789 10085751 10548525 11501295 11646297 13270725 13280865 13361465 13566475 14568307 15324075 15417075 16455699 16809585 16822429 19168825 19395675 19410495 22134775 22396725 23769343 24050637 24419655 27426165 28015975 29903367 31645575 32350825 34503885 34739809 39842595 40084395 40699425 43704921 45710275 46251225 49838945 50428755 50467287 57506475 58231485 66404325 66807325 71308029 72841535 82278495 84047925 84112145 89710101 97052475 104219427 118846715 120253185 122098275 131114763 137130825 149516835 151401861 172519425 173699045 189387991 199212975 200421975 213924087 218524605 249194725 252143775 252336435 291157425 309001459 312658281 356540145 364207675 411392475 420560725 448550505 451617517 521097135 568163973 594233575 601265925 655573815 747584175 757009305 868495225 927004377 946939955 1069620435 1092623025 1261682175 1354852551 1545007295 1563291405 1704491919 1782700725 2242752525 2258087585 2605485675 2781013131 2840819865 3277869075 3785046525 4064557653 4635021885 4734699775 5348102175 5871027721 6774262755 7725036475 7816457025 8522459595 11290437925 13905065655 14204099325 17613083163 20322788265 23175109425 29355138605 33871313775 42612297975 52839249489 69525328275 88065415815 101613941325 146775693025 264196247445 440327079075 1320981237225
• Sum of all divisors σ(n): 2793105952000
• Sum of proper divisors (its aliquot sum) s(n): 1472124714775
• 1320981237225 is an abundant number, because the sum of its proper divisors (1472124714775) is greater than itself. Its abundance is 151143477550

Bases of 1320981237225

• Binary: 10011001110010000100111100000110111101001₂
• Hexadecimal: 0x133909E0DE9
• Base-36: GUUM4E09

Squares and roots of 1320981237225

• 1320981237225 squared (1320981237225²) is 1744991429100491725700625
• 1320981237225 cubed (1320981237225³) is 2305100936960188428671886942455765625
• The square root of 1320981237225 is 1149339.4786680739
• The cube root of 1320981237225 is 10972.3305611007

Scales and comparisons

• 1,320,981,237,225 seconds is equal to 42,003 years, 6 weeks, 16 hours, 33 minutes, 45 seconds.
• To count from 1 to 1,320,981,237,225 would take you about one hundred five thousand and 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 1320981237225 cubic inches would be around 914.4 feet tall.

Recreational maths with 1320981237225

• 1320981237225 backwards is 5227321890231
• 1320981237225 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1320981237225's digits is 45
• More coming soon!