31990845005870051948689

Names of 31990845005870051948689

• Cardinal: 31990845005870051948689 can be written as Thirty-one sextillion, nine hundred ninety quintillion, eight hundred forty-five quadrillion, five trillion, eight hundred seventy billion, fifty-one million, nine hundred forty-eight thousand, six hundred eighty-nine.

Scientific notation

• Scientific notation: 3.1990845005870051948689 × 10²²

Factors of 31990845005870051948689

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 2605

Divisors of 31990845005870051948689

• Number of divisors d(n): 147
• Complete list of divisors:
  1 7 49 59 343 413 2401 2539 2891 3481 16807 17773 20237 24367 117649 124411 141659 149801 170569 205379 870877 991613 1048607 1193983 1437653 6096139 6446521 6941291 7340249 8357881 8838259 10063571 12117361 42672973 45125647 51381743 58505167 61867813 70444997 84821527 298710811 315879529 359672201 380344739 409536169 433074691 493114979 521457281 593750689 714924299 2211156703 2517705407 2662413173 3031522837 3451804853 3650200967 4156254823 5004470093 15478096921 17623937849 18636892211 21220659859 22440339601 24162633971 25551406769 29093783761 30765979579 35031290651 42180533641 108346678447 130458245477 148544619013 157082377207 178859847383 203656486327 215361857053 245219034557 295263735487 758426749129 913207718339 1039812333091 1099576640449 1252018931681 1323980036459 1425595404289 1507532999371 1716533241899 1815192795161 2066846148409 6392454028373 7697036483143 8764132521767 9267860255213 10552730995597 12015732693293 12706349566127 14467923038863 44747178198611 53879255382001 61348927652369 64875021786491 73869116969179 78114822151081 84110128853051 88944446962889 101275461272041 107096374914499 377154787674007 454125152505437 517083818784253 546803755057567 622611128740223 708928228904287 749674624401493 2640083513718049 3178876067538059 3619586731489771 3827626285402969 4358277901181561 4608774506913779 4962497602330009 5247722370810451 22252132472766413 26793383997820783 30507945308270927 32261421548396453 36734056595673157 155764927309364891 187553687984745481 213555617157896489 225829950838775171 257138396169712099 271917695907912961 1312875815893218367 1580809655871426197 1799968773187984693 1903423871355390727 9190130711252528569 11065667591099983379 12599781412315892851 13323967099487735089 77459673137699883653 93267769696414145623 542217711963899185571 652874387874899019361 4570120715124293135527 31990845005870051948689
• Sum of all divisors σ(n): 37981059474679836982617
• Sum of proper divisors (its aliquot sum) s(n): 5990214468809785033928
• 31990845005870051948689 is a deficient number, because the sum of its proper divisors (5990214468809785033928) is less than itself. Its deficiency is 26000630537060266914761

Bases of 31990845005870051948689

• Binary: 110110001100011101000101000101001100001001111100111101010001111100010010001₂
• Hexadecimal: 0x6C63A28A613E7A8F891
• Base-36: 57JFFXPBQRH6H01

Squares and roots of 31990845005870051948689

• 31990845005870051948689 squared (31990845005870051948689²) is 1023414164189600844099373014290307526288818721
• 31990845005870051948689 cubed (31990845005870051948689³) is 32739883903401565524269297332718616925536944475666008429437914606769
• 31990845005870051948689 is a perfect square number. Its square root is 178859847383
• The cube root of 31990845005870051948689 is 31744993.1157323379

Scales and comparisons

• 31,990,845,005,870,051,948,689 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 31,990,845,005,870,051,948,689 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 31990845005870051948689 cubic inches would be around 2645416.1 feet tall.

Recreational maths with 31990845005870051948689

• 31990845005870051948689 backwards is 98684915007850054809913
• The number of decimal digits it has is: 23
• The sum of 31990845005870051948689's digits is 109
• More coming soon!