19012009856

Names of 19012009856

• Cardinal: 19012009856 can be written as Nineteen billion, twelve million, nine thousand, eight hundred fifty-six.

Scientific notation

• Scientific notation: 1.9012009856 × 10¹⁰

Factors of 19012009856

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1400

Divisors of 19012009856

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 47 56 64 94 112 128 188 224 329 376 448 658 661 683 752 896 1316 1322 1366 1504 2632 2644 2732 3008 4627 4781 5264 5288 5464 6016 9254 9562 10528 10576 10928 18508 19124 21056 21152 21856 31067 32101 37016 38248 42112 42304 43712 62134 64202 74032 76496 84608 87424 124268 128404 148064 152992 217469 224707 248536 256808 296128 305984 434938 449414 451463 497072 513616 592256 611968 869876 898828 902926 994144 1027232 1739752 1797656 1805852 1988288 2054464 3160241 3479504 3595312 3611704 3976576 4108928 6320482 6959008 7190624 7223408 12640964 13918016 14381248 14446816 21218761 25281928 27836032 28762496 28893632 42437522 50563856 57787264 84875044 101127712 148531327 169750088 202255424 297062654 339500176 404510848 594125308 679000352 1188250616 1358000704 2376501232 2716001408 4753002464 9506004928 19012009856
• Sum of all divisors σ(n): 44338959360
• Sum of proper divisors (its aliquot sum) s(n): 25326949504
• 19012009856 is an abundant number, because the sum of its proper divisors (25326949504) is greater than itself. Its abundance is 6314939648

Bases of 19012009856

• Binary: 10001101101001101000011111110000000₂
• Hexadecimal: 0x46D343F80
• Base-36: 8QF9COW

Squares and roots of 19012009856

• 19012009856 squared (19012009856²) is 361456518764641140736
• 19012009856 cubed (19012009856³) is 6872014897268806311975915094016
• The square root of 19012009856 is 137884.0449653259
• The cube root of 19012009856 is 2668.9637604697

Scales and comparisons

• 19,012,009,856 seconds is equal to 604 years, 27 weeks, 1 day, 9 hours, 50 minutes, 56 seconds.
• To count from 1 to 19,012,009,856 would take you about one thousand, two hundred 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 19012009856 cubic inches would be around 222.4 feet tall.

Recreational maths with 19012009856

• 19012009856 backwards is 65890021091
• The number of decimal digits it has is: 11
• The sum of 19012009856's digits is 41
• More coming soon!