489897145413

Names of 489897145413

• Cardinal: 489897145413 can be written as Four hundred eighty-nine billion, eight hundred ninety-seven million, one hundred forty-five thousand, four hundred thirteen.

Scientific notation

• Scientific notation: 4.89897145413 × 10¹¹

Factors of 489897145413

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1908

Divisors of 489897145413

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 9 13 27 31 39 93 117 169 279 351 403 507 837 1209 1521 1861 3627 4563 5239 5583 10881 15717 16749 24193 47151 50247 57691 72579 141453 173073 217737 314509 519219 653211 749983 943527 1557657 2249949 2830581 3463321 6749847 8491743 9749779 10389963 20249541 29249337 31169889 45023173 87748011 93509667 107362951 135069519 263244033 322088853 405208557 585301249 966266559 1215625671 1395718363 1755903747 2898799677 4187155089 5267711241 12561465267 15803133723 18144338719 37684395801 54433016157 163299048471 489897145413
• Sum of all divisors σ(n): 811684465920
• Sum of proper divisors (its aliquot sum) s(n): 321787320507
• 489897145413 is a deficient number, because the sum of its proper divisors (321787320507) is less than itself. Its deficiency is 168109824906

Bases of 489897145413

• Binary: 111001000010000001001010011010001000101₂
• Hexadecimal: 0x7210253445
• Base-36: 692040N9

Squares and roots of 489897145413

• 489897145413 squared (489897145413²) is 239999213083806066940569
• 489897145413 cubed (489897145413³) is 117574929391122912931475543421959997
• The square root of 489897145413 is 699926.5285821077
• The cube root of 489897145413 is 7883.1835065967

Scales and comparisons

• 489,897,145,413 seconds is equal to 15,577 years, 11 weeks, 20 hours, 23 minutes, 33 seconds.
• To count from 1 to 489,897,145,413 would take you about thirty-one thousand, one hundred fifty-four 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 489897145413 cubic inches would be around 656.9 feet tall.

Recreational maths with 489897145413

• 489897145413 backwards is 314541798984
• The number of decimal digits it has is: 12
• The sum of 489897145413's digits is 63
• More coming soon!