42784031890980

Names of 42784031890980

• Cardinal: 42784031890980 can be written as Forty-two trillion, seven hundred eighty-four billion, thirty-one million, eight hundred ninety thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 4.278403189098 × 10¹³

Factors of 42784031890980

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 8803298753

Divisors of 42784031890980

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 81 90 108 135 162 180 243 270 324 405 486 540 810 972 1215 1620 2430 4860 8803298743 17606597486 26409896229 35213194972 44016493715 52819792458 79229688687 88032987430 105639584916 132049481145 158459377374 176065974860 237689066061 264098962290 316918754748 396148443435 475378132122 528197924580 713067198183 792296886870 950756264244 1188445330305 1426134396366 1584593773740 2139201594549 2376890660610 2852268792732 3565335990915 4278403189098 4753781321220 7130671981830 8556806378196 10696007972745 14261343963660 21392015945490 42784031890980
• Sum of all divisors σ(n): 134584831198272
• Sum of proper divisors (its aliquot sum) s(n): 91800799307292
• 42784031890980 is an abundant number, because the sum of its proper divisors (91800799307292) is greater than itself. Its abundance is 49016767416312

Bases of 42784031890980

• Binary: 1001101110100101101111000001011101111000100100₂
• Hexadecimal: 0x26E96F05DE24
• Base-36: F5YPNXQ90

Squares and roots of 42784031890980

• 42784031890980 squared (42784031890980²) is 1830473384848393674605360400
• 42784031890980 cubed (42784031890980³) is 78315031672943781706741448319656409192000
• The square root of 42784031890980 is 6540950.3813268603
• The cube root of 42784031890980 is 34975.2292460415

Scales and comparisons

• 42,784,031,890,980 seconds is equal to 1,360,399 years, 45 weeks, 3 days, 7 hours, 3 minutes.
• To count from 1 to 42,784,031,890,980 would take you about three million, four hundred thousand, nine hundred ninety-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 42784031890980 cubic inches would be around 2914.6 feet tall.

Recreational maths with 42784031890980

• 42784031890980 backwards is 08909813048724
• The number of decimal digits it has is: 14
• The sum of 42784031890980's digits is 63
• More coming soon!