19004408920

Names of 19004408920

• Cardinal: 19004408920 can be written as Nineteen billion, four million, four hundred eight thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.900440892 × 10¹⁰

Factors of 19004408920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 7384

Divisors of 19004408920

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 7 8 10 14 20 28 35 40 49 56 70 98 140 193 196 245 280 343 386 392 490 686 772 965 980 1351 1372 1544 1715 1930 1960 2702 2744 3430 3860 5404 6755 6860 7177 7720 9457 10808 13510 13720 14354 18914 27020 28708 35885 37828 47285 50239 54040 57416 66199 71770 75656 94570 100478 132398 143540 189140 200956 251195 264796 287080 330995 351673 378280 401912 502390 529592 661990 703346 1004780 1323980 1385161 1406692 1758365 2009560 2461711 2647960 2770322 2813384 3516730 4923422 5540644 6925805 7033460 9696127 9846844 11081288 12308555 13851610 14066920 19392254 19693688 24617110 27703220 38784508 48480635 49234220 55406440 67872889 77569016 96961270 98468440 135745778 193922540 271491556 339364445 387845080 475110223 542983112 678728890 950220446 1357457780 1900440892 2375551115 2714915560 3800881784 4751102230 9502204460 19004408920
• Sum of all divisors σ(n): 50131152000
• Sum of proper divisors (its aliquot sum) s(n): 31126743080
• 19004408920 is an abundant number, because the sum of its proper divisors (31126743080) is greater than itself. Its abundance is 12122334160

Bases of 19004408920

• Binary: 10001101100110000000100010001011000₂
• Hexadecimal: 0x46CC04458
• Base-36: 8QAQFRS

Squares and roots of 19004408920

• 19004408920 squared (19004408920²) is 361167558398575566400
• 19004408920 cubed (19004408920³) is 6863775968444510409386212288000
• The square root of 19004408920 is 137856.4794269751
• The cube root of 19004408920 is 2668.6080322221

Scales and comparisons

• 19,004,408,920 seconds is equal to 604 years, 14 weeks, 4 days, 10 hours, 28 minutes, 40 seconds.
• To count from 1 to 19,004,408,920 would take you about one thousand, two hundred 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 19004408920 cubic inches would be around 222.4 feet tall.

Recreational maths with 19004408920

• 19004408920 backwards is 02980440091
• The number of decimal digits it has is: 11
• The sum of 19004408920's digits is 37
• More coming soon!