19471388404

Names of 19471388404

• Cardinal: 19471388404 can be written as Nineteen billion, four hundred seventy-one million, three hundred eighty-eight thousand, four hundred four.

Scientific notation

• Scientific notation: 1.9471388404 × 10¹⁰

Factors of 19471388404

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1200

Divisors of 19471388404

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 13 19 26 38 52 73 76 146 169 247 292 338 361 494 676 722 949 988 1093 1387 1444 1898 2186 2774 3211 3796 4372 4693 5548 6422 9386 12337 12844 14209 18031 18772 20767 24674 26353 28418 36062 41534 49348 52706 56836 61009 72124 79789 83068 105412 122018 159578 184717 234403 244036 269971 319156 342589 369434 394573 468806 539942 685178 738868 789146 937612 1037257 1079884 1370356 1515991 1578292 2074514 3031982 3509623 4149028 4453657 5129449 6063964 7019246 8907314 10258898 13484341 14038492 17814628 19707883 20517796 26968682 28803829 39415766 53937364 57607658 66682837 78831532 115215316 133365674 256202479 266731348 374449777 512404958 748899554 1024809916 1497799108 4867847101 9735694202 19471388404
• Sum of all divisors σ(n): 39511466316
• Sum of proper divisors (its aliquot sum) s(n): 20040077912
• 19471388404 is an abundant number, because the sum of its proper divisors (20040077912) is greater than itself. Its abundance is 568689508

Bases of 19471388404

• Binary: 10010001000100101011100111011110100₂
• Hexadecimal: 0x48895CEF4
• Base-36: 8Y0RFG4

Squares and roots of 19471388404

• 19471388404 squared (19471388404²) is 379134966379425667216
• 19471388404 cubed (19471388404³) is 7382284187911278800809585363264
• The square root of 19471388404 is 139539.9168840229
• The cube root of 19471388404 is 2690.2892317169

Scales and comparisons

• 19,471,388,404 seconds is equal to 619 years, 6 weeks, 5 days, 7 hours, 4 seconds.
• To count from 1 to 19,471,388,404 would take you about one thousand, two hundred thirty-eight 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 19471388404 cubic inches would be around 224.2 feet tall.

Recreational maths with 19471388404

• 19471388404 backwards is 40488317491
• The number of decimal digits it has is: 11
• The sum of 19471388404's digits is 49
• More coming soon!