390093984225

Names of 390093984225

• Cardinal: 390093984225 can be written as Three hundred ninety billion, ninety-three million, nine hundred eighty-four thousand, two hundred twenty-five.

Scientific notation

• Scientific notation: 3.90093984225 × 10¹¹

Factors of 390093984225

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 842

Divisors of 390093984225

• Number of divisors d(n): 216
• Complete list of divisors:
  1 3 5 9 11 15 25 33 45 55 75 99 121 127 165 225 257 275 363 381 439 495 605 635 771 825 1089 1143 1285 1317 1397 1815 1905 2195 2313 2475 2827 3025 3175 3855 3951 4191 4829 5445 5715 6425 6585 6985 8481 9075 9525 10975 11565 12573 14135 14487 15367 19275 19755 20955 24145 25443 27225 28575 31097 32639 32925 34925 42405 43461 46101 53119 55753 57825 62865 70675 72435 76835 93291 97917 98775 104775 112823 120725 127215 138303 155485 159357 163195 167259 212025 217305 230505 265595 278765 279873 293751 314325 338469 359029 362175 384175 466455 478071 489585 501777 564115 613283 636075 691515 777425 796785 815975 836295 1015407 1077087 1086525 1152525 1241053 1327975 1393825 1399365 1468755 1692345 1795145 1839849 2332275 2390355 2447925 2508885 2820575 3066415 3231261 3457575 3723159 3949319 3983925 4181475 5077035 5385435 5519547 6205265 6746113 6996825 7343775 8461725 8975725 9199245 11169477 11847957 11951775 12544425 13651583 14328521 15332075 16156305 18615795 19746595 20238339 25385175 26927175 27597735 31026325 33730565 35543871 40954749 42985563 45996225 55847385 59239785 60715017 68257915 71642605 80781525 93078975 98732975 101191695 122864247 128956689 137988675 157613731 168652825 177719355 204773745 214927815 279236925 296198925 303575085 341289575 358213025 472841193 505958475 614321235 644783445 788068655 888596775 1023868725 1074639075 1418523579 1517875425 1733751041 2364205965 3071606175 3223917225 3940343275 5201253123 7092617895 8668755205 11821029825 15603759369 26006265615 35463089475 43343776025 78018796845 130031328075 390093984225
• Sum of all divisors σ(n): 778823485440
• Sum of proper divisors (its aliquot sum) s(n): 388729501215
• 390093984225 is a deficient number, because the sum of its proper divisors (388729501215) is less than itself. Its deficiency is 1364483010

Bases of 390093984225

• Binary: 101101011010011011010011101000111100001₂
• Hexadecimal: 0x5AD369D1E1
• Base-36: 4Z7FVWM9

Squares and roots of 390093984225

• 390093984225 squared (390093984225²) is 152173316528534548850625
• 390093984225 cubed (390093984225³) is 59361895337348088061703200631390625
• The square root of 390093984225 is 624575.0429091767
• The cube root of 390093984225 is 7306.7304177299

Scales and comparisons

• 390,093,984,225 seconds is equal to 12,403 years, 40 weeks, 4 days, 16 hours, 3 minutes, 45 seconds.
• To count from 1 to 390,093,984,225 would take you about twenty-four thousand, eight hundred 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 390093984225 cubic inches would be around 608.9 feet tall.

Recreational maths with 390093984225

• 390093984225 backwards is 522489390093
• The number of decimal digits it has is: 12
• The sum of 390093984225's digits is 54
• More coming soon!