19988169201

Names of 19988169201

• Cardinal: 19988169201 can be written as Nineteen billion, nine hundred eighty-eight million, one hundred sixty-nine thousand, two hundred one.

Scientific notation

• Scientific notation: 1.9988169201 × 10¹⁰

Factors of 19988169201

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 414

Divisors of 19988169201

• Number of divisors d(n): 240
• Complete list of divisors:
  1 3 7 9 11 13 21 27 33 39 63 73 77 81 91 99 117 121 143 189 219 231 273 297 307 351 363 429 511 567 657 693 803 819 847 891 921 949 1001 1053 1089 1287 1533 1573 1971 2079 2149 2409 2457 2541 2763 2847 3003 3267 3377 3861 3991 4599 4719 5621 5913 6237 6447 6643 7227 7371 7623 8289 8541 8833 9009 9801 10131 10439 11011 11583 11973 13797 14157 16863 19341 19929 21681 22411 22869 23639 24867 25623 26499 27027 27937 30393 31317 33033 35919 37147 41391 42471 43901 50589 58023 59787 61831 65043 67233 68607 70917 73073 76869 79497 81081 83811 91179 93951 99099 107757 111441 114829 127413 131703 151767 156877 174069 179361 185493 201699 212751 219219 238491 246521 251433 260029 273537 281853 291343 297297 307307 323271 334323 344487 395109 455301 470631 482911 538083 556479 605097 638253 657657 715473 739563 754299 780087 803803 845559 874029 891891 921921 1002969 1033461 1185327 1411893 1448733 1669437 1725647 1815291 1914759 1972971 2039401 2218689 2262897 2340261 2411409 2622087 2711731 2765763 3008907 3100383 3204773 3380377 3555981 4235679 4346199 5008311 5176941 5918913 6118203 6656067 7020783 7234227 7866261 8135193 8297289 9301149 9614319 10141131 12707037 13038597 15530823 18354609 18982117 19968201 21062349 21702681 22433411 23598783 24405579 24891867 28842957 30423393 35252503 39115791 46592469 55063827 56946351 65108043 67300233 73216737 86528871 91270179 105757509 139777407 165191481 170839053 201900699 219650211 246767521 259586613 273810537 317272527 512517159 605702097 740302563 951817581 1537551477 1817106291 2220907689 2855452743 6662723067 19988169201
• Sum of all divisors σ(n): 41080665472
• Sum of proper divisors (its aliquot sum) s(n): 21092496271
• 19988169201 is an abundant number, because the sum of its proper divisors (21092496271) is greater than itself. Its abundance is 1104327070

Bases of 19988169201

• Binary: 10010100111011000110100000111110001₂
• Hexadecimal: 0x4A76341F1
• Base-36: 96KFU29

Squares and roots of 19988169201

• 19988169201 squared (19988169201²) is 399526908007804978401
• 19988169201 cubed (19988169201³) is 7985811437612367736889338427601
• The square root of 19988169201 is 141379.5218587189
• The cube root of 19988169201 is 2713.8822822035

Scales and comparisons

• 19,988,169,201 seconds is equal to 635 years, 29 weeks, 1 day, 13 hours, 13 minutes, 21 seconds.
• To count from 1 to 19,988,169,201 would take you about one thousand, two hundred seventy-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 19988169201 cubic inches would be around 226.2 feet tall.

Recreational maths with 19988169201

• 19988169201 backwards is 10296188991
• The number of decimal digits it has is: 11
• The sum of 19988169201's digits is 54
• More coming soon!