19518341040

Names of 19518341040

• Cardinal: 19518341040 can be written as Nineteen billion, five hundred eighteen million, three hundred forty-one thousand and forty.

Scientific notation

• Scientific notation: 1.951834104 × 10¹⁰

Factors of 19518341040

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 821500

Divisors of 19518341040

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 27 30 33 36 40 44 45 48 54 55 60 66 72 80 88 90 99 108 110 120 132 135 144 165 176 180 198 216 220 240 264 270 297 330 360 396 432 440 495 528 540 594 660 720 792 880 990 1080 1188 1320 1485 1584 1980 2160 2376 2640 2970 3960 4752 5940 7920 11880 23760 821479 1642958 2464437 3285916 4107395 4928874 6571832 7393311 8214790 9036269 9857748 12322185 13143664 14786622 16429580 18072538 19715496 22179933 24644370 27108807 29573244 32859160 36145076 36966555 39430992 44359866 45181345 49288740 54217614 59146488 65718320 72290152 73933110 81326421 88719732 90362690 98577480 108435228 110899665 118292976 135544035 144580304 147866220 162652842 177439464 180725380 197154960 216870456 221799330 243979263 271088070 295732440 325305684 354878928 361450760 406632105 433740912 443598660 487958526 542176140 591464880 650611368 722901520 813264210 887197320 975917052 1084352280 1219896315 1301222736 1626528420 1774394640 1951834104 2168704560 2439792630 3253056840 3903668208 4879585260 6506113680 9759170520 19518341040
• Sum of all divisors σ(n): 73341734400
• Sum of proper divisors (its aliquot sum) s(n): 53823393360
• 19518341040 is an abundant number, because the sum of its proper divisors (53823393360) is greater than itself. Its abundance is 34305052320

Bases of 19518341040

• Binary: 10010001011011000100011111110110000₂
• Hexadecimal: 0x48B623FB0
• Base-36: 8YSPSC0

Squares and roots of 19518341040

• 19518341040 squared (19518341040²) is 380965636953748281600
• 19518341040 cubed (19518341040³) is 7435817226584085666582756864000
• The square root of 19518341040 is 139708.0564606065
• The cube root of 19518341040 is 2692.4499195377

Scales and comparisons

• 19,518,341,040 seconds is equal to 620 years, 32 weeks, 2 days, 17 hours, 24 minutes.
• To count from 1 to 19,518,341,040 would take you about one thousand, two hundred forty-one 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 19518341040 cubic inches would be around 224.4 feet tall.

Recreational maths with 19518341040

• 19518341040 backwards is 04014381591
• 19518341040 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 19518341040's digits is 36
• More coming soon!