399985730442675

Names of 399985730442675

• Cardinal: 399985730442675 can be written as Three hundred ninety-nine trillion, nine hundred eighty-five billion, seven hundred thirty million, four hundred forty-two thousand, six hundred seventy-five.

Scientific notation

• Scientific notation: 3.99985730442675 × 10¹⁴

Factors of 399985730442675

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 6883

Divisors of 399985730442675

• Number of divisors d(n): 432
• Complete list of divisors:
  1 3 5 9 13 15 25 29 39 43 45 65 75 87 117 129 145 169 195 215 225 261 325 377 387 435 507 559 585 645 725 845 975 1075 1131 1247 1305 1521 1637 1677 1885 1935 2175 2535 2795 2925 3225 3393 3741 4225 4901 4911 5031 5153 5655 6235 6525 7267 7605 8185 8385 9425 9675 11223 12675 13975 14703 14733 15459 16211 16965 18705 21281 21801 24505 24555 25155 25765 28275 31175 36335 38025 40925 41925 44109 46377 47473 48633 56115 63843 65403 66989 70391 73515 73665 77295 81055 84825 93525 106405 109005 122525 122775 125775 128825 142419 145899 149437 181675 191529 200967 210743 211173 220545 221579 231885 237365 243165 276653 280575 319215 327015 334945 351955 367575 368325 386475 405275 427257 448311 532025 545025 602901 617149 632229 633519 664737 712095 729495 747185 829959 870857 915083 957645 1004835 1053715 1055865 1102725 1107895 1159425 1186825 1215825 1344933 1383265 1596075 1635075 1674725 1759775 1851447 1896687 1942681 1994211 2041339 2136285 2241555 2489877 2612571 2745249 2880527 3014505 3085745 3161145 3167595 3323685 3560475 3647475 3735925 4149795 4354285 4575415 4788225 5024175 5268575 5279325 5539475 5554341 5828043 6124017 6425791 6724665 6916325 7837713 8022937 8235747 8435461 8641581 9257235 9483435 9713405 9971055 10206695 10681425 11207775 11896079 12449385 13062855 13726245 14402635 15072525 15428725 15805725 15837975 16618425 17484129 18372051 19277373 20748975 21771425 22877075 24068811 25254853 25306383 25924743 26537407 27771705 29140215 30620085 32128955 33623325 35688237 37446851 39188565 40114685 41178735 42177305 43207905 46286175 47417175 48567025 49855275 51033475 57832119 59480395 62246925 65314275 68631225 72013175 72206433 75764559 75919149 79612221 83535283 87420645 91860255 96386865 107064711 109660993 112340553 120344055 126274265 126531915 129623715 132687035 138858525 145701075 153100425 160644775 178441185 187234255 195942825 200573425 205893675 210886525 216039525 227293677 238836663 244628369 250605849 289160595 297401975 328982979 337021659 344986291 361032165 362724823 378822795 379595745 398061105 417676415 437103225 459301275 481934325 535323555 548304965 561702765 601720275 631371325 632659575 648118575 663435175 733885107 751817547 892205925 936171275 986948937 1034958873 1085958679 1088174469 1136468385 1194183315 1223141845 1253029245 1425592909 1445802975 1644914895 1685108295 1724931455 1805160825 1813624115 1894113975 1897978725 1990305525 2088382075 2201655321 2676617775 2741524825 2808513825 3104876619 3180168797 3257876037 3264523407 3669425535 3759087735 4276778727 4715422699 4934744685 5174794365 5429793395 5440872345 5682341925 5970916575 6115709225 6265146225 7127964545 8224574475 8425541475 8624657275 9068120575 9540506391 9773628111 10519019867 11008276605 12830336181 14146268097 15524383095 15900843985 16289380185 16322617035 18347127675 18795438675 21383893635 23577113495 24673723425 25873971825 27148966975 27204361725 28621519173 31557059601 35639822725 41342194361 42438804291 47702531955 48868140555 52595099335 55041383025 61300495087 64151680905 70731340485 77621915475 79504219925 81446900925 81613085175 94671178803 106919468175 117885567475 124026583083 136747258271 143107595865 157785298005 183901485261 206710971805 212194021455 238512659775 244340702775 262975496675 306502475435 320758404525 353656702425 372079749249 410241774813 473355894015 551704455783 620132915415 683736291355 715537979325 788926490025 919507426305 1033554859025 1060970107275 1230725324439 1532512377175 1777714357523 1860398746245 2051208874065 2366779470075 2758522278915 3100664577075 3418681456775 4597537131525 5333143072569 6153626622195 8888571787615 9301993731225 10256044370325 13792611394575 15999429217707 26665715362845 30768133110975 44442858938075 79997146088535 133328576814225 399985730442675
• Sum of all divisors σ(n): 821842088427360
• Sum of proper divisors (its aliquot sum) s(n): 421856357984685
• 399985730442675 is an abundant number, because the sum of its proper divisors (421856357984685) is greater than itself. Its abundance is 21870627542010

Bases of 399985730442675

• Binary: 1011010111100100011101111011000001101010110110011₂
• Hexadecimal: 0x16BC8EF60D5B3
• Base-36: 3XS6WOKVQR

Squares and roots of 399985730442675

• 399985730442675 squared (399985730442675²) is 159988584557760266251461155625
• 399985730442675 cubed (399985730442675³) is 63993150856825413930691579762174798316296875
• The square root of 399985730442675 is 19999643.2578852517
• The cube root of 399985730442675 is 73679.7538040779

Scales and comparisons

• 399,985,730,442,675 seconds is equal to 12,718,308 years, 51 weeks, 3 days, 17 hours, 11 minutes, 15 seconds.
• To count from 1 to 399,985,730,442,675 would take you about thirty-one million, seven hundred ninety-five thousand, seven hundred seventy-two 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 399985730442675 cubic inches would be around 6140 feet tall.

Recreational maths with 399985730442675

• 399985730442675 backwards is 576244037589993
• The number of decimal digits it has is: 15
• The sum of 399985730442675's digits is 81
• More coming soon!