142484806890

Names of 142484806890

• Cardinal: 142484806890 can be written as One hundred forty-two billion, four hundred eighty-four million, eight hundred six thousand, eight hundred ninety.

Scientific notation

• Scientific notation: 1.4248480689 × 10¹¹

Factors of 142484806890

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 4431

Divisors of 142484806890

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 27 30 45 54 81 90 135 162 243 270 405 486 729 810 1215 1458 2430 3645 4421 7290 8842 13263 22105 26526 39789 44210 66315 79578 119367 132630 198945 238734 358101 397890 596835 716202 1074303 1193670 1790505 2148606 3222909 3581010 5371515 6445818 10743030 16114545 19545241 32229090 39090482 58635723 97726205 117271446 175907169 195452410 293178615 351814338 527721507 586357230 879535845 1055443014 1583164521 1759071690 2638607535 3166329042 4749493563 5277215070 7915822605 9498987126 14248480689 15831645210 23747467815 28496961378 47494935630 71242403445 142484806890
• Sum of all divisors σ(n): 384620069862
• Sum of proper divisors (its aliquot sum) s(n): 242135262972
• 142484806890 is an abundant number, because the sum of its proper divisors (242135262972) is greater than itself. Its abundance is 99650456082

Bases of 142484806890

• Binary: 10000100101100110000011001110011101010₂
• Hexadecimal: 0x212CC19CEA
• Base-36: 1TGFRWMI

Squares and roots of 142484806890

• 142484806890 squared (142484806890²) is 20301920194480591472100
• 142484806890 cubed (142484806890³) is 2892715178406758319755149322769000
• The square root of 142484806890 is 377471.5974613189
• The cube root of 142484806890 is 5223.0339972205

Scales and comparisons

• 142,484,806,890 seconds is equal to 4,530 years, 29 weeks, 6 days, 17 hours, 1 minute, 30 seconds.
• To count from 1 to 142,484,806,890 would take you about nine thousand and sixty-one 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 142484806890 cubic inches would be around 435.3 feet tall.

Recreational maths with 142484806890

• 142484806890 backwards is 098608484241
• 142484806890 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142484806890's digits is 54
• More coming soon!