142149024618

Names of 142149024618

• Cardinal: 142149024618 can be written as One hundred forty-two billion, one hundred forty-nine million, twenty-four thousand, six hundred eighteen.

Scientific notation

• Scientific notation: 1.42149024618 × 10¹¹

Factors of 142149024618

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 5339

Divisors of 142149024618

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 59 79 118 158 177 237 354 474 1307 2614 3889 3921 4661 7778 7842 9322 11667 13983 23334 27966 77113 103253 154226 206506 229451 231339 307231 309759 458902 462678 614462 619518 688353 921693 1376706 1843386 5082923 6091927 10165846 12183854 15248769 18126629 18275781 30497538 36253258 36551562 54379887 108759774 299892457 401550917 599784914 803101834 899677371 1204652751 1799354742 2409305502 23691504103 47383008206 71074512309 142149024618
• Sum of all divisors σ(n): 293075712000
• Sum of proper divisors (its aliquot sum) s(n): 150926687382
• 142149024618 is an abundant number, because the sum of its proper divisors (150926687382) is greater than itself. Its abundance is 8777662764

Bases of 142149024618

• Binary: 10000100011000101111011111101101101010₂
• Hexadecimal: 0x2118BDFB6A
• Base-36: 1TAVUXD6

Squares and roots of 142149024618

• 142149024618 squared (142149024618²) is 20206345199848770045924
• 142149024618 cubed (142149024618³) is 2872312261253108943135071666557032
• The square root of 142149024618 is 377026.5569134351
• The cube root of 142149024618 is 5218.9278712229

Scales and comparisons

• 142,149,024,618 seconds is equal to 4,519 years, 46 weeks, 5 days, 8 hours, 10 minutes, 18 seconds.
• To count from 1 to 142,149,024,618 would take you about nine thousand and thirty-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 142149024618 cubic inches would be around 434.9 feet tall.

Recreational maths with 142149024618

• 142149024618 backwards is 816420941241
• The number of decimal digits it has is: 12
• The sum of 142149024618's digits is 42
• More coming soon!