85749737050921671

Names of 85749737050921671

• Cardinal: 85749737050921671 can be written as Eighty-five quadrillion, seven hundred forty-nine trillion, seven hundred thirty-seven billion, fifty million, nine hundred twenty-one thousand, six hundred seventy-one.

Scientific notation

• Scientific notation: 8.5749737050921671 × 10¹⁶

Factors of 85749737050921671

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 5445

Divisors of 85749737050921671

• Number of divisors d(n): 216
• Complete list of divisors:
  1 3 7 9 13 21 27 39 49 63 91 117 147 189 273 351 441 449 637 819 1323 1347 1911 2457 3143 4041 4973 5733 5837 9429 12123 14919 17199 17511 22001 28287 34811 40859 44757 52533 64649 66003 84861 104433 122577 134271 157599 193947 198009 201601 243677 286013 313299 367731 452543 581841 594027 604803 731031 858039 939897 1103193 1357629 1411207 1745523 1814409 2193093 2232877 2574117 2620813 3167801 4072887 4233621 5443227 6579279 6698631 7722351 7862439 9503403 9878449 12218661 12700863 15630139 18345691 20095893 23587317 24730729 28510209 29027401 29635347 38102589 46890417 55037073 60287679 70761951 74192187 85530627 87082203 88906041 109410973 128419837 140671251 165111219 173115103 203191807 222576561 261246609 266718123 321499477 328232919 385259511 422013753 495333657 519345309 609575421 667729683 783739827 964498431 984698757 1002561773 1155778533 1211805721 1422342649 1558035927 1828726263 2250496339 2893495293 2954096271 3007685319 3467335599 3635417163 4267027947 4674107781 5486178789 6751489017 7017932411 8680485879 9023055957 10906251489 11104097321 12801083841 13033303049 15753474373 20254467051 21053797233 27069167871 32718754467 33312291963 38403251523 39099909147 47260423119 49125526877 60763401153 63161391699 77728681247 91233121343 99936875889 117299727441 141781269357 144353265173 147376580631 189484175097 233186043741 273699364029 299810627667 351899182323 425343808071 433059795519 442129741893 544100768729 638631849401 699558131223 821098092087 1010472856211 1299179386557 1326389225679 1632302306187 1915895548203 2098674393669 2463294276261 3031418568633 3897538159671 4896906918561 4985739697129 5747686644609 7073309993477 9094255705899 14690720755683 14957219091387 17243059933827 21219929980431 27282767117697 34900177879903 44871657274161 63659789941293 64814616062677 104700533639709 134614971822483 190979369823879 194443848188031 244301245159321 314101600919127 453702312438739 583331544564093 732903735477963 942304802757381 1361106937316217 1749994633692279 2198711206433889 3175916187071173 4083320811948651 6596133619301667 9527748561213519 12249962435845953 28583245683640557 85749737050921671
• Sum of all divisors σ(n): 159532122977147760
• Sum of proper divisors (its aliquot sum) s(n): 73782385926226089
• 85749737050921671 is a deficient number, because the sum of its proper divisors (73782385926226089) is less than itself. Its deficiency is 11967351124695582

Bases of 85749737050921671

• Binary: 100110000101001001110111001111000100000001101101011000111₂
• Hexadecimal: 0x130A4EE7880DAC7
• Base-36: NGBQTDJIMRR

Squares and roots of 85749737050921671

• 85749737050921671 squared (85749737050921671²) is 7353017404302208794294070577432241
• 85749737050921671 cubed (85749737050921671³) is 630519308949765005748954713470602140265401600994711
• The square root of 85749737050921671 is 292830560.3090662241
• The cube root of 85749737050921671 is 440971.9167211411

Scales and comparisons

• 85,749,737,050,921,671 seconds is equal to 2,726,576,396 years, 45 weeks, 17 hours, 47 minutes, 51 seconds.
• To count from 1 to 85,749,737,050,921,671 would take you about eight billion, one hundred seventy-nine million, seven hundred twenty-nine thousand, one hundred ninety 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 85749737050921671 cubic inches would be around 36747.7 feet tall.

Recreational maths with 85749737050921671

• 85749737050921671 backwards is 17612905073794758
• The number of decimal digits it has is: 17
• The sum of 85749737050921671's digits is 81
• More coming soon!