449998722385821

Names of 449998722385821

• Cardinal: 449998722385821 can be written as Four hundred forty-nine trillion, nine hundred ninety-eight billion, seven hundred twenty-two million, three hundred eighty-five thousand, eight hundred twenty-one.

Scientific notation

• Scientific notation: 4.49998722385821 × 10¹⁴

Factors of 449998722385821

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 56188

Divisors of 449998722385821

• Number of divisors d(n): 210
• Complete list of divisors:
  1 3 7 9 21 27 29 49 63 81 87 147 189 203 261 343 441 567 609 783 841 1029 1323 1421 1827 2349 2401 2523 3087 3969 4263 5481 5887 7203 7569 9261 9947 12789 16443 16807 17661 21609 22707 27783 29841 38367 41209 50421 52983 56149 64827 68121 69629 89523 115101 117649 123627 151263 158949 168447 194481 208887 268569 288463 352947 370881 393043 453789 476847 487403 505341 626661 805707 865389 1058841 1112643 1179129 1361367 1462209 1516023 1628321 1879983 2019241 2596167 2751301 3176523 3337929 3411821 3537387 4386627 4548069 4884963 5639949 6057723 7788501 8253903 9529569 10235463 10612161 11398247 13159881 14134687 14654889 18173169 19259107 23365503 24761709 30706389 31836483 34194741 39479643 42404061 43964667 47221309 54519507 57777321 74285127 79787729 92119167 98942809 102584223 127212183 131894001 134813749 141663927 163558521 173331963 222855381 239363187 276357501 296828427 307752669 330549163 381636549 404441247 424991781 519995889 558514103 718089561 890485281 923258007 943696243 991647489 1144909647 1213323741 1274975343 1559987667 1675542309 2154268683 2313844141 2671455843 2831088729 2974942467 3639971223 3824926029 3909598721 5026626927 6462806049 6605873701 6941532423 8014367529 8493266187 8924827401 10919913669 11728796163 15079880781 16196908987 19817621103 20824597269 25479798561 26774482203 27367191047 35186388489 45239642343 48590726961 59452863309 62473791807 76439395683 82101573141 105559165467 113378362909 145772180883 178358589927 187421375421 191570337329 246304719423 316677496401 340135088727 437316542649 535075769781 574711011987 738914158269 793648540363 1020405266181 1311949627947 1724133035961 2216742474807 2380945621089 3061215798543 5172399107883 5555539782541 7142836863267 9183647395629 15517197323649 16666619347623 21428510589801 49999858042869 64285531769403 149999574128607 449998722385821
• Sum of all divisors σ(n): 812246387145050
• Sum of proper divisors (its aliquot sum) s(n): 362247664759229
• 449998722385821 is a deficient number, because the sum of its proper divisors (362247664759229) is less than itself. Its deficiency is 87751057626592

Bases of 449998722385821

• Binary: 1100110010100010101111101111111110100011110011101₂
• Hexadecimal: 0x199457DFF479D
• Base-36: 4FIEK4OOT9

Squares and roots of 449998722385821

• 449998722385821 squared (449998722385821²) is 202498850148871197990381844041
• 449998722385821 cubed (449998722385821³) is 91124223851589857701568432590300429051742661
• The square root of 449998722385821 is 21213173.3219200611
• The cube root of 449998722385821 is 76630.8707172277

Scales and comparisons

• 449,998,722,385,821 seconds is equal to 14,308,567 years, 22 weeks, 4 days, 3 hours, 10 minutes, 21 seconds.
• To count from 1 to 449,998,722,385,821 would take you about thirty-five million, seven hundred seventy-one thousand, four hundred eighteen 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 449998722385821 cubic inches would be around 6385.9 feet tall.

Recreational maths with 449998722385821

• 449998722385821 backwards is 128583227899944
• 449998722385821 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 449998722385821's digits is 81
• More coming soon!