144507993642

Names of 144507993642

• Cardinal: 144507993642 can be written as One hundred forty-four billion, five hundred seven million, nine hundred ninety-three thousand, six hundred forty-two.

Scientific notation

• Scientific notation: 1.44507993642 × 10¹¹

Factors of 144507993642

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1964

Divisors of 144507993642

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 6 9 18 31 62 67 93 134 186 201 279 402 558 603 961 1206 1861 1922 2077 2883 3722 4154 4489 5583 5766 6231 8649 8978 11166 12462 13467 16749 17298 18693 26934 33498 37386 40401 57691 64387 80802 115382 124687 128774 139159 173073 193161 249374 278318 346146 374061 386322 417477 519219 579483 748122 834954 1038438 1122183 1158966 1252431 1788421 2244366 2504862 3576842 3865297 4313929 5365263 7730594 8354029 8627858 10730526 11595891 12941787 16095789 16708058 23191782 25062087 25883574 32191578 34787673 38825361 50124174 69575346 75186261 77650722 119824207 150372522 239648414 258974899 359472621 517949798 718945242 776924697 1078417863 1553849394 2156835726 2330774091 4661548182 8028221869 16056443738 24084665607 48169331214 72253996821 144507993642
• Sum of all divisors σ(n): 328603784418
• Sum of proper divisors (its aliquot sum) s(n): 184095790776
• 144507993642 is an abundant number, because the sum of its proper divisors (184095790776) is greater than itself. Its abundance is 39587797134

Bases of 144507993642

• Binary: 10000110100101010110001111111000101010₂
• Hexadecimal: 0x21A558FE2A
• Base-36: 1UDWBTII

Squares and roots of 144507993642

• 144507993642 squared (144507993642²) is 20882560226436312424164
• 144507993642 cubed (144507993642³) is 3017696880430540716109016919165288
• The square root of 144507993642 is 380142.0703394983
• The cube root of 144507993642 is 5247.6390731979

Scales and comparisons

• 144,507,993,642 seconds is equal to 4,594 years, 47 weeks, 1 day, 5 hours, 20 minutes, 42 seconds.
• To count from 1 to 144,507,993,642 would take you about nine thousand, one hundred eighty-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 144507993642 cubic inches would be around 437.3 feet tall.

Recreational maths with 144507993642

• 144507993642 backwards is 246399705441
• The number of decimal digits it has is: 12
• The sum of 144507993642's digits is 54
• More coming soon!