5449245662251839721

Names of 5449245662251839721

• Cardinal: 5449245662251839721 can be written as Five quintillion, four hundred forty-nine quadrillion, two hundred forty-five trillion, six hundred sixty-two billion, two hundred fifty-one million, eight hundred thirty-nine thousand, seven hundred twenty-one.

Scientific notation

• Scientific notation: 5.449245662251839721 × 10¹⁸

Factors of 5449245662251839721

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1199

Divisors of 5449245662251839721

• Number of divisors d(n): 243
• Complete list of divisors:
  1 7 13 49 91 97 169 373 637 679 709 1183 1261 2611 4753 4849 4963 8281 8827 9217 9409 16393 18277 33943 34741 36181 61789 63037 64519 65863 68773 114751 119821 122317 139129 237601 253267 264457 441259 451633 461041 470353 481411 502681 803257 838747 856219 894049 973903 1590121 1772869 1808677 1851199 3088813 3292471 3369877 3437941 3509557 3518767 5871229 5993533 6114589 6258343 6534853 6670981 6817321 11130847 11622637 12660739 12958393 13495513 23047297 23512801 24065587 24566899 24631369 25652329 42802123 43808401 44693233 45624241 45743971 46696867 48760057 77915929 81358459 84953089 86722753 88625173 94468591 98642461 164589607 168459109 171968293 175441669 179566303 187500013 299614861 312852631 319369687 320207797 326878069 333480277 341320399 569509213 593115133 594671623 607059271 633880741 661280137 690497227 1127395789 1152127249 1228091683 1256964121 1282351993 1309064761 1312500091 2189968417 2235587809 2280741697 2334361939 2389242793 2437500169 2488275913 4151805931 4162701361 4249414897 4335243601 4437165187 4729725529 4833480589 7891770523 8240449633 8596641781 8976463951 9163453327 9187500637 9568318717 15965191879 16340533573 16670575909 17017841893 17062501183 17417931391 18187501261 29062641517 30346705207 31060156309 31687502197 32347586869 33108078703 55242393661 57683147431 61486431877 62835247657 64144173289 66978231019 69937504849 111756343153 116694031363 119124893251 119437508281 121925519737 124388143321 127312508827 212426936449 221231944609 221812515379 226433108083 231756550921 236437516393 403782032017 420518629297 430405023139 468847617133 489562533943 799323614401 816858219541 833874252757 870717003247 891187561789 909187563037 928126915549 1548623612263 1552687607653 1585031756581 1617045863173 1655062614751 1764187622317 2943630405079 3012835161973 3073687713109 3426937737601 5595265300807 6095019022729 6364312941259 6496888408843 6783937970353 10840365285841 11319321042211 11585438303257 11819438319481 12065649902137 12349313356219 20605412835553 21515813991763 22934439090121 39166857105649 44550190588813 45478218861901 47487565792471 79235247295477 82736068236367 84459549314959 86445193493533 88191193614589 150610697942341 156853448727781 160541073630847 298147708171573 332412960547297 579152477654569 591216845204713 617338355302123 658041983124241 1097974141094467 1123787515415929 1146485516989657 2087033957201011 4321368487114861 4606293881869687 7685818987661269 8025398618927599 8554545780615133 14609237700407077 32244057173087809 56177790332493193 59881820464305931 111209095147996729 419172743250141517 778463666035977103 5449245662251839721
• Sum of all divisors σ(n): 6963994719352156941
• Sum of proper divisors (its aliquot sum) s(n): 1514749057100317220
• 5449245662251839721 is a deficient number, because the sum of its proper divisors (1514749057100317220) is less than itself. Its deficiency is 3934496605151522501

Bases of 5449245662251839721

• Binary: 100101110011111100111000000111011111000010110111111000011101001₂
• Hexadecimal: 0x4B9F9C0EF85BF0E9
• Base-36: 15EFGDE3Z41RD

Squares and roots of 5449245662251839721

• 5449245662251839721 squared (5449245662251839721²) is 29694278287570491258420503849073357841
• 5449245662251839721 cubed (5449245662251839721³) is 161811417152242486768394961857770856524872996289210602361
• 5449245662251839721 is a perfect square number. Its square root is 2334361939
• The cube root of 5449245662251839721 is 1759727.6677300221

Scales and comparisons

• 5,449,245,662,251,839,721 seconds is equal to 173,269,156,436 years, 3 weeks, 4 days, 15 hours, 2 minutes, 1 second.
• To count from 1 to 5,449,245,662,251,839,721 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 5449245662251839721 cubic inches would be around 146644 feet tall.

Recreational maths with 5449245662251839721

• 5449245662251839721 backwards is 1279381522665429445
• The number of decimal digits it has is: 19
• The sum of 5449245662251839721's digits is 85
• More coming soon!