505020253221

Names of 505020253221

• Cardinal: 505020253221 can be written as Five hundred five billion, twenty million, two hundred fifty-three thousand, two hundred twenty-one.

Scientific notation

• Scientific notation: 5.05020253221 × 10¹¹

Factors of 505020253221

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 572

Divisors of 505020253221

• Number of divisors d(n): 160
• Complete list of divisors:
  1 3 9 11 27 33 37 81 99 111 121 243 297 333 363 407 521 729 891 999 1089 1221 1331 1563 2187 2673 2997 3267 3663 3993 4477 4689 5731 6561 8019 8991 9801 10989 11979 13431 14067 17193 19277 19683 24057 26973 29403 32967 35937 40293 42201 49247 51579 57831 63041 72171 80919 88209 98901 107811 120879 126603 147741 154737 173493 189123 212047 216513 242757 264627 296703 323433 362637 379809 443223 464211 520479 567369 636141 693451 728271 793881 890109 970299 1087911 1139427 1329669 1392633 1561437 1702107 1908423 2080353 2332517 2381643 2670327 2910897 3263733 3418281 3989007 4177899 4684311 5106321 5725269 6241059 6997551 8010981 8732691 9791199 10254843 11967021 12533697 14052933 15318963 17175807 18723177 20992653 25657687 26198073 29373597 35901063 37601091 42158799 45956889 51527421 56169531 62977959 76973061 88120791 107703189 112803273 126476397 137870667 154582263 168508593 188933877 230919183 323109567 379429191 413612001 463746789 505525779 566801631 692757549 969328701 1240836003 1391240367 1516577337 1700404893 2078272647 4173721101 4549732011 5101214679 6234817941 13649196033 15303644037 18704453823 45910932111 56113361469 168340084407 505020253221
• Sum of all divisors σ(n): 857374125696
• Sum of proper divisors (its aliquot sum) s(n): 352353872475
• 505020253221 is a deficient number, because the sum of its proper divisors (352353872475) is less than itself. Its deficiency is 152666380746

Bases of 505020253221

• Binary: 111010110010101100011011000010000100101₂
• Hexadecimal: 0x75958D8425
• Base-36: 6G040PB9

Squares and roots of 505020253221

• 505020253221 squared (505020253221²) is 255045456163402960874841
• 505020253221 cubed (505020253221³) is 128803120854507218454073357508112861
• The square root of 505020253221 is 710647.7701512897
• The cube root of 505020253221 is 7963.4806984377

Scales and comparisons

• 505,020,253,221 seconds is equal to 16,058 years, 4 weeks, 1 day, 19 hours, 40 minutes, 21 seconds.
• To count from 1 to 505,020,253,221 would take you about thirty-two thousand, one hundred sixteen 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 505020253221 cubic inches would be around 663.6 feet tall.

Recreational maths with 505020253221

• 505020253221 backwards is 122352020505
• 505020253221 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 505020253221's digits is 27
• More coming soon!