42291493888

Names of 42291493888

• Cardinal: 42291493888 can be written as Forty-two billion, two hundred ninety-one million, four hundred ninety-three thousand, eight hundred eighty-eight.

Scientific notation

• Scientific notation: 4.2291493888 × 10¹⁰

Factors of 42291493888

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 356

Divisors of 42291493888

• Number of divisors d(n): 132
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 56 64 98 112 128 196 224 256 343 347 392 448 512 686 694 784 896 1024 1372 1388 1568 1792 2429 2744 2776 3136 3584 4858 5488 5552 6272 7168 9716 10976 11104 12544 17003 19432 21952 22208 25088 34006 38864 43904 44416 50176 68012 77728 87808 88832 119021 120409 136024 155456 175616 177664 238042 240818 272048 310912 351232 355328 476084 481636 544096 621824 842863 952168 963272 1088192 1243648 1685726 1904336 1926544 2176384 2487296 3371452 3808672 3853088 4352768 5900041 6742904 7617344 7706176 8705536 11800082 13485808 15234688 15412352 17411072 23600164 26971616 30469376 30824704 41300287 47200328 53943232 60938752 61649408 82600574 94400656 107886464 121877504 123298816 165201148 188801312 215772928 330402296 377602624 431545856 660804592 755205248 863091712 1321609184 1510410496 2643218368 3020820992 5286436736 6041641984 10572873472 21145746944 42291493888
• Sum of all divisors σ(n): 98875831600
• Sum of proper divisors (its aliquot sum) s(n): 56584337712
• 42291493888 is an abundant number, because the sum of its proper divisors (56584337712) is greater than itself. Its abundance is 14292843824

Bases of 42291493888

• Binary: 100111011000110001001111110000000000₂
• Hexadecimal: 0x9D8C4FC00
• Base-36: JFF9HJ4

Squares and roots of 42291493888

• 42291493888 squared (42291493888²) is 1788570455278741356544
• 42291493888 cubed (42291493888³) is 75641316477678267416613404803072
• The square root of 42291493888 is 205648.9579064285
• The cube root of 42291493888 is 3484.0497039601

Scales and comparisons

• 42,291,493,888 seconds is equal to 1,344 years, 38 weeks, 2 days, 21 hours, 11 minutes, 28 seconds.
• To count from 1 to 42,291,493,888 would take you about two thousand, six 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 42291493888 cubic inches would be around 290.3 feet tall.

Recreational maths with 42291493888

• 42291493888 backwards is 88839419224
• The number of decimal digits it has is: 11
• The sum of 42291493888's digits is 58
• More coming soon!