16638726955140

Names of 16638726955140

• Cardinal: 16638726955140 can be written as Sixteen trillion, six hundred thirty-eight billion, seven hundred twenty-six million, nine hundred fifty-five thousand, one hundred forty.

Scientific notation

• Scientific notation: 1.663872695514 × 10¹³

Factors of 16638726955140

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 57106

Divisors of 16638726955140

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 17 18 20 30 34 36 45 51 60 68 85 89 90 102 153 170 178 180 204 255 267 306 340 356 445 510 534 612 765 801 890 1020 1068 1093 1335 1513 1530 1602 1780 2186 2670 3026 3060 3204 3279 4005 4372 4539 5340 5465 6052 6558 7565 8010 9078 9837 10930 13116 13617 15130 16020 16395 18156 18581 19674 21860 22695 27234 30260 32790 37162 39348 45390 49185 54468 55743 55897 65580 68085 74324 90780 92905 97277 98370 111486 111794 136170 167229 167691 185810 194554 196740 222972 223588 272340 278715 279485 291831 334458 335382 371620 389108 486385 503073 557430 558970 583662 668916 670764 836145 838455 875493 950249 972770 1006146 1114860 1117940 1167324 1459155 1653709 1672290 1676910 1750986 1900498 1945540 2012292 2515365 2850747 2918310 3307418 3344580 3353820 3501972 3800996 4377465 4751245 4961127 4974833 5030730 5701494 5836620 6614836 8268545 8552241 8754930 9502490 9922254 9949666 10061460 11402988 14253735 14883381 14924499 16537090 17104482 17509860 19004980 19844508 19899332 24805635 24874165 28507470 29766762 29848998 33074180 34208964 42761205 44773497 49611270 49748330 57014940 59533524 59697996 61095421 74416905 74622495 84572161 85522410 89546994 99222540 99496660 122190842 148833810 149244990 169144322 171044820 179093988 183286263 223867485 244381684 253716483 297667620 298489980 305477105 338288644 366572526 422860805 447734970 507432966 549858789 610954210 733145052 761149449 845721610 895469940 916431315 1014865932 1038622157 1099717578 1221908420 1268582415 1522298898 1691443220 1832862630 2077244314 2199435156 2537164830 2749293945 3044597796 3115866471 3665725260 3805747245 4154488628 5074329660 5193110785 5437492469 5498587890 6231732942 7611494490 9347599413 10386221570 10874984938 10997175780 12463465884 15222988980 15579332355 16312477407 18695198826 20772443140 21749969876 27187462345 31158664710 32624954814 37390397652 46737997065 48937432221 54374924690 62317329420 65249909628 81562387035 92437371973 93475994130 97874864442 108749849380 163124774070 184874743946 186951988260 195749728884 244687161105 277312115919 326249548140 369749487892 462186859865 489374322210 554624231838 831936347757 924373719730 978748644420 1109248463676 1386560579595 1663872695514 1848747439460 2773121159190 3327745391028 4159681738785 5546242318380 8319363477570 16638726955140
• Sum of all divisors σ(n): 54090531462240
• Sum of proper divisors (its aliquot sum) s(n): 37451804507100
• 16638726955140 is an abundant number, because the sum of its proper divisors (37451804507100) is greater than itself. Its abundance is 20813077551960

Bases of 16638726955140

• Binary: 11110010001000000001011010001110000010000100₂
• Hexadecimal: 0xF220168E084
• Base-36: 5WBQ4FH50

Squares and roots of 16638726955140

• 16638726955140 squared (16638726955140²) is 276847234687702415572419600
• 16638726955140 cubed (16638726955140³) is 4606385546254243801859708091270456744000
• The square root of 16638726955140 is 4079059.5674910167
• The cube root of 16638726955140 is 25529.3661199983

Scales and comparisons

• 16,638,726,955,140 seconds is equal to 529,060 years, 2 weeks, 4 days, 6 hours, 39 minutes.
• To count from 1 to 16,638,726,955,140 would take you about one million, three hundred twenty-two thousand, six hundred fifty 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 16638726955140 cubic inches would be around 2127.4 feet tall.

Recreational maths with 16638726955140

• 16638726955140 backwards is 04155962783661
• The number of decimal digits it has is: 14
• The sum of 16638726955140's digits is 63
• More coming soon!