142899287104

Names of 142899287104

• Cardinal: 142899287104 can be written as One hundred forty-two billion, eight hundred ninety-nine million, two hundred eighty-seven thousand, one hundred four.

Scientific notation

• Scientific notation: 1.42899287104 × 10¹¹

Factors of 142899287104

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 5229113

Divisors of 142899287104

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 56 61 64 112 122 224 244 427 448 488 854 976 1708 1952 3416 3904 6832 13664 27328 5229043 10458086 20916172 36603301 41832344 73206602 83664688 146413204 167329376 292826408 318971623 334658752 585652816 637943246 1171305632 1275886492 2232801361 2342611264 2551772984 4465602722 5103545968 8931205444 10207091936 17862410888 20414183872 35724821776 71449643552 142899287104
• Sum of all divisors σ(n): 329387939648
• Sum of proper divisors (its aliquot sum) s(n): 186488652544
• 142899287104 is an abundant number, because the sum of its proper divisors (186488652544) is greater than itself. Its abundance is 43589365440

Bases of 142899287104

• Binary: 10000101000101011101100001010001000000₂
• Hexadecimal: 0x2145761440
• Base-36: 1TNAJNLS

Squares and roots of 142899287104

• 142899287104 squared (142899287104²) is 20420206254831420706816
• 142899287104 cubed (142899287104³) is 2918032916332051774703510193700864
• The square root of 142899287104 is 378020.2204962057
• The cube root of 142899287104 is 5228.0935974815

Scales and comparisons

• 142,899,287,104 seconds is equal to 4,543 years, 39 weeks, 1 day, 22 hours, 25 minutes, 4 seconds.
• To count from 1 to 142,899,287,104 would take you about nine thousand and eighty-seven 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 142899287104 cubic inches would be around 435.7 feet tall.

Recreational maths with 142899287104

• 142899287104 backwards is 401782998241
• The number of decimal digits it has is: 12
• The sum of 142899287104's digits is 55
• More coming soon!