449478972855

Names of 449478972855

• Cardinal: 449478972855 can be written as Four hundred forty-nine billion, four hundred seventy-eight million, nine hundred seventy-two thousand, eight hundred fifty-five.

Scientific notation

• Scientific notation: 4.49478972855 × 10¹¹

Factors of 449478972855

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 206

Divisors of 449478972855

• Number of divisors d(n): 384
• Complete list of divisors:
  1 3 5 9 11 15 19 27 31 33 45 55 57 93 95 99 121 135 137 155 165 171 209 279 285 297 341 363 411 465 495 513 589 605 627 685 837 855 961 1023 1045 1089 1233 1331 1395 1485 1507 1705 1767 1815 1881 2055 2299 2565 2603 2883 2945 3069 3135 3267 3699 3751 3993 4185 4247 4521 4805 5115 5301 5445 5643 6165 6479 6655 6897 7535 7809 8649 8835 9207 9405 10571 11253 11495 11979 12741 13015 13563 14415 15345 15903 16335 16577 18259 18495 18755 19437 19965 20691 21235 22605 23427 25289 25947 26505 28215 28633 31713 32395 33759 34485 35937 38223 39045 40689 41261 43245 46035 46717 49731 52855 54777 56265 58311 59895 62073 63705 67815 70281 71269 75867 79515 80693 82885 85899 91295 95139 97185 101277 103455 114669 116281 117135 123783 126445 129735 131657 140151 143165 149193 158565 164331 168795 174933 179685 182347 191115 200849 203445 206305 213807 227601 233585 242079 248655 257697 273885 285417 291555 310365 314963 348843 351405 356345 371349 379335 394971 403465 420453 429495 447579 475695 492993 506385 513887 547041 573345 581405 602547 618915 641421 658285 682803 700755 726237 745965 773091 783959 821655 874665 887623 911735 944889 1004245 1046529 1069035 1114047 1138005 1184913 1210395 1261359 1279091 1288485 1427085 1448227 1541661 1574815 1641123 1744215 1807641 1856745 1924263 1974855 2102265 2178711 2209339 2237895 2351877 2464965 2501483 2569435 2662869 2735205 2834667 3012735 3139587 3207105 3414015 3464593 3554739 3631185 3837273 3865455 3919795 4344681 4438115 4624983 4724445 4923369 5232645 5422923 5570235 5652757 5924565 6306795 6395455 6628017 7055631 7241135 7504449 7708305 7988607 8205615 8504001 9038205 9621315 9763853 10393779 10893555 11046695 11511819 11759385 12507415 13034043 13314345 13874949 14173335 15697935 15930497 16958271 17322965 17773695 19186365 19884051 21166893 21723405 22513347 23124915 23965821 24302729 24616845 27114615 27516313 28263785 29291559 31181337 33140085 34535457 35278155 37522245 39102129 39943035 42520005 47791491 48819265 50874813 51968895 57559095 59652153 65170215 67540041 69374745 72908187 79652485 82548939 84791355 87874677 93544011 99420255 105834465 107402383 112566735 119829105 121513645 137581565 143374473 146457795 152624439 155906685 172677285 175235467 195510645 218724561 238957455 247646817 254374065 263624031 298260765 302679443 322207149 337700205 364540935 412744695 430123419 439373385 467720055 525706401 537011915 656173683 716872365 742940451 763122195 876177335 908038329 966621447 1093622805 1238234085 1318120155 1513397215 1577119203 1611035745 2150617095 2628532005 2724114987 2899864341 3280868415 3329473873 3714702255 4540191645 4731357609 4833107235 7885596015 8172344961 9988421619 13620574935 14499321705 16647369365 23656788045 29965264857 40861724805 49942108095 89895794571 149826324285 449478972855
• Sum of all divisors σ(n): 962965324800
• Sum of proper divisors (its aliquot sum) s(n): 513486351945
• 449478972855 is an abundant number, because the sum of its proper divisors (513486351945) is greater than itself. Its abundance is 64007379090

Bases of 449478972855

• Binary: 110100010100111000010001101010110110111₂
• Hexadecimal: 0x68A708D5B7
• Base-36: 5QHK6B3R

Squares and roots of 449478972855

• 449478972855 squared (449478972855²) is 202031347038785826851025
• 449478972855 cubed (449478972855³) is 90808842351505499299330596103926375
• The square root of 449478972855 is 670431.9300682211
• The cube root of 449478972855 is 7660.1356408921

Scales and comparisons

• 449,478,972,855 seconds is equal to 14,292 years, 2 weeks, 22 hours, 14 minutes, 15 seconds.
• To count from 1 to 449,478,972,855 would take you about twenty-eight thousand, five hundred eighty-four 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 449478972855 cubic inches would be around 638.3 feet tall.

Recreational maths with 449478972855

• 449478972855 backwards is 558279874944
• The number of decimal digits it has is: 12
• The sum of 449478972855's digits is 72
• More coming soon!