19748201382

Names of 19748201382

• Cardinal: 19748201382 can be written as Nineteen billion, seven hundred forty-eight million, two hundred one thousand, three hundred eighty-two.

Scientific notation

• Scientific notation: 1.9748201382 × 10¹⁰

Factors of 19748201382

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 574134

Divisors of 19748201382

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 7 9 13 14 18 21 26 27 39 42 49 54 63 78 91 98 117 126 147 182 189 234 273 294 351 378 441 546 637 702 819 882 1274 1323 1638 1911 2457 2646 3822 4914 5733 11466 17199 34398 574109 1148218 1722327 3444654 4018763 5166981 7463417 8037526 10333962 12056289 14926834 15500943 22390251 24112578 28131341 31001886 36168867 44780502 52243919 56262682 67170753 72337734 84394023 104487838 108506601 134341506 156731757 168788046 201512259 217013202 253182069 313463514 365707433 403024518 470195271 506364138 731414866 759546207 940390542 1097122299 1410585813 1519092414 2194244598 2821171626 3291366897 6582733794 9874100691 19748201382
• Sum of all divisors σ(n): 54976773600
• Sum of proper divisors (its aliquot sum) s(n): 35228572218
• 19748201382 is an abundant number, because the sum of its proper divisors (35228572218) is greater than itself. Its abundance is 15480370836

Bases of 19748201382

• Binary: 10010011001000101011010001110100110₂
• Hexadecimal: 0x49915A3A6
• Base-36: 92LKHPI

Squares and roots of 19748201382

• 19748201382 squared (19748201382²) is 389991457824026709924
• 19748201382 cubed (19748201382³) is 7701629846368638985726049914968
• The square root of 19748201382 is 140528.2938841853
• The cube root of 19748201382 is 2702.9780301515

Scales and comparisons

• 19,748,201,382 seconds is equal to 627 years, 48 weeks, 3 days, 3 hours, 29 minutes, 42 seconds.
• To count from 1 to 19,748,201,382 would take you about one thousand, two hundred fifty-five 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 19748201382 cubic inches would be around 225.2 feet tall.

Recreational maths with 19748201382

• 19748201382 backwards is 28310284791
• The number of decimal digits it has is: 11
• The sum of 19748201382's digits is 45
• More coming soon!