389949673698672

Names of 389949673698672

• Cardinal: 389949673698672 can be written as Three hundred eighty-nine trillion, nine hundred forty-nine billion, six hundred seventy-three million, six hundred ninety-eight thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 3.89949673698672 × 10¹⁴

Factors of 389949673698672

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 18285

Divisors of 389949673698672

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 29 48 58 87 116 174 232 348 464 696 841 1392 1682 2523 3364 5046 6728 10092 13456 18251 20184 24389 36502 40368 48778 54753 73004 73167 97556 109506 146008 146334 195112 219012 292016 292668 390224 438024 529279 585336 876048 1058558 1170672 1587837 2117116 3175674 4234232 6351348 8468464 12702696 15349091 25405392 30698182 46047273 61396364 92094546 122792728 184189092 245585456 333099001 368378184 445123639 666198002 736756368 890247278 999297003 1332396004 1335370917 1780494556 1998594006 2664792008 2670741834 3560989112 3997188012 5329584016 5341483668 7121978224 7994376024 9659871029 10682967336 15988752048 19319742058 21365934672 28979613087 38639484116 57959226174 77278968232 115918452348 154557936464 231836904696 280136259841 463673809392 560272519682 840408779523 1120545039364 1680817559046 2241090078728 3361635118092 4482180157456 6723270236184 8123951535389 13446540472368 16247903070778 24371854606167 32495806141556 48743709212334 64991612283112 97487418424668 129983224566224 194974836849336 389949673698672
• Sum of all divisors σ(n): 1043403184536720
• Sum of proper divisors (its aliquot sum) s(n): 653453510838048
• 389949673698672 is an abundant number, because the sum of its proper divisors (653453510838048) is greater than itself. Its abundance is 263503837139376

Bases of 389949673698672

• Binary: 1011000101010100000111011110001111111010101110000₂
• Hexadecimal: 0x162A83BC7F570
• Base-36: 3U84ENINAO

Squares and roots of 389949673698672

• 389949673698672 squared (389949673698672²) is 152060748017700765356654563584
• 389949673698672 cubed (389949673698672³) is 59296039071878398601700204576803065280360448
• The square root of 389949673698672 is 19747143.4313591797
• The cube root of 389949673698672 is 73058.2929457559

Scales and comparisons

• 389,949,673,698,672 seconds is equal to 12,399,193 years, 22 weeks, 2 days, 13 hours, 11 minutes, 12 seconds.
• To count from 1 to 389,949,673,698,672 would take you about thirty million, nine hundred ninety-seven thousand, nine hundred eighty-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 389949673698672 cubic inches would be around 6088.2 feet tall.

Recreational maths with 389949673698672

• 389949673698672 backwards is 276896376949983
• The number of decimal digits it has is: 15
• The sum of 389949673698672's digits is 96
• More coming soon!