82028901385772

Names of 82028901385772

• Cardinal: 82028901385772 can be written as Eighty-two trillion, twenty-eight billion, nine hundred one million, three hundred eighty-five thousand, seven hundred seventy-two.

Scientific notation

• Scientific notation: 8.2028901385772 × 10¹³

Factors of 82028901385772

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 16677

Divisors of 82028901385772

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 11 22 44 107 214 263 428 526 1052 1177 2354 2893 4708 5786 7793 8501 11572 15586 17002 28141 31172 34004 56282 85723 93511 112564 171446 187022 309551 342892 374044 619102 833851 909607 1238204 1667702 1819214 2049559 2235763 3335404 3638428 4099118 4471526 8198236 8943052 9172361 10005677 18344722 20011354 22545149 24593393 36689444 40022708 45090298 49186786 66248293 90180596 98373572 132496586 219302813 239226641 264993172 438605626 478453282 728731223 877211252 956906564 1457462446 2412330943 2631493051 2914924892 4824661886 5262986102 7088567351 9649323772 10525972204 14177134702 17423301059 28354269404 34846602118 69693204236 77974240861 155948481722 191656311649 311896963444 383312623298 766625246596 1864293213313 3728586426626 7457172853252 20507225346443 41014450692886 82028901385772
• Sum of all divisors σ(n): 158704218376704
• Sum of proper divisors (its aliquot sum) s(n): 76675316990932
• 82028901385772 is a deficient number, because the sum of its proper divisors (76675316990932) is less than itself. Its deficiency is 5353584394840

Bases of 82028901385772

• Binary: 10010101001101011010111100001110100011000101100₂
• Hexadecimal: 0x4A9AD787462C
• Base-36: T2RK1YM98

Squares and roots of 82028901385772

• 82028901385772 squared (82028901385772²) is 6728740662556707541964035984
• 82028901385772 cubed (82028901385772³) is 551951204259298312721547435170523673619648
• The square root of 82028901385772 is 9056980.8096170769
• The cube root of 82028901385772 is 43449.9183855987

Scales and comparisons

• 82,028,901,385,772 seconds is equal to 2,608,265 years, 17 weeks, 1 day, 20 hours, 29 minutes, 32 seconds.
• To count from 1 to 82,028,901,385,772 would take you about six million, five hundred twenty thousand, six hundred sixty-three 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 82028901385772 cubic inches would be around 3620.8 feet tall.

Recreational maths with 82028901385772

• 82028901385772 backwards is 27758310982028
• The number of decimal digits it has is: 14
• The sum of 82028901385772's digits is 62
• More coming soon!