21027166650

Names of 21027166650

• Cardinal: 21027166650 can be written as Twenty-one billion, twenty-seven million, one hundred sixty-six thousand, six hundred fifty.

Scientific notation

• Scientific notation: 2.102716665 × 10¹⁰

Factors of 21027166650

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 271

Divisors of 21027166650

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 21 25 27 30 35 42 45 49 50 54 61 63 70 75 81 90 98 105 122 126 135 147 150 162 175 183 189 193 210 225 243 245 270 294 305 315 350 366 378 386 405 427 441 450 486 490 525 549 567 579 610 630 675 729 735 810 854 882 915 945 965 1050 1098 1134 1158 1215 1225 1281 1323 1350 1351 1458 1470 1525 1575 1647 1701 1737 1830 1890 1930 2025 2135 2205 2430 2450 2562 2646 2702 2745 2835 2895 2989 3050 3150 3294 3402 3474 3645 3675 3843 3969 4050 4053 4270 4410 4575 4725 4825 4941 5103 5211 5490 5670 5790 5978 6075 6405 6615 6755 7290 7350 7686 7938 8106 8235 8505 8685 8967 9150 9450 9457 9650 9882 10206 10422 10675 11025 11529 11773 11907 12150 12159 12810 13230 13510 13725 14175 14475 14823 14945 15633 16470 17010 17370 17934 18225 18914 19215 19845 20265 21350 22050 23058 23546 23814 24318 24705 25515 26055 26901 27450 28350 28371 28950 29646 29890 31266 32025 33075 33775 34587 35319 35721 36450 36477 38430 39690 40530 41175 42525 43425 44469 44835 46899 47285 49410 51030 52110 53802 56742 57645 58865 59535 60795 64050 66150 67550 69174 70638 71442 72954 74115 74725 78165 80703 82350 82411 85050 85113 86850 88938 89670 93798 94570 96075 99225 101325 103761 105957 109431 115290 117730 119070 121590 123525 127575 130275 134505 140697 141855 148230 149450 156330 161406 164822 170226 172935 176595 178605 182385 192150 198450 202650 207522 211914 218862 222345 224175 234495 236425 242109 247050 247233 255150 255339 260550 269010 281394 283710 288225 294325 297675 303975 311283 317871 328293 345870 353190 357210 364770 370575 390825 403515 412055 425565 444690 448350 468990 472850 484218 494466 510678 518805 529785 547155 576450 576877 588650 595350 607950 622566 635742 656586 672525 703485 709275 726327 741150 741699 766017 781650 807030 824110 851130 864675 882975 893025 911925 953613 984879 1037610 1059570 1094310 1111725 1153754 1172475 1210545 1236165 1276695 1345050 1406970 1418550 1452654 1483398 1532034 1556415 1589355 1641465 1729350 1730631 1765950 1786050 1823850 1907226 1969758 2017575 2060275 2127825 2178981 2223450 2225097 2298051 2344950 2421090 2472330 2553390 2594025 2648925 2735775 2860839 2884385 3112830 3178710 3282930 3461262 3517425 3631635 3708495 3830085 4035150 4120550 4255650 4357962 4450194 4596102 4768065 4924395 5188050 5191893 5297850 5471550 5721678 5768770 6052725 6180825 6383475 6675291 6894153 7034850 7263270 7416990 7660170 7782075 7946775 8207325 8582517 8653155 9536130 9848790 10383786 10894905 11125485 11490255 12105450 12361650 12766950 13350582 13788306 14304195 14421925 15564150 15575679 15893550 16414650 17165034 17306310 18158175 18542475 19150425 20025873 21789810 22250970 22980510 23840325 24621975 25959465 28608390 28843850 31151358 33376455 34470765 36316350 37084950 38300850 40051746 42912585 43265775 46727037 47680650 49243950 51918930 54474525 55627425 57451275 60077619 66752910 68941530 71520975 77878395 85825170 86531550 93454074 100129365 108949050 111254850 114902550 120155238 129797325 140181111 143041950 155756790 166882275 172353825 200258730 214562925 233635185 259594650 280362222 300388095 333764550 344707650 389391975 420543333 429125850 467270370 500646825 600776190 700905555 778783950 841086666 1001293650 1168175925 1401811110 1501940475 2102716665 2336351850 3003880950 3504527775 4205433330 7009055550 10513583325 21027166650
• Sum of all divisors σ(n): 69690147804
• Sum of proper divisors (its aliquot sum) s(n): 48662981154
• 21027166650 is an abundant number, because the sum of its proper divisors (48662981154) is greater than itself. Its abundance is 27635814504

Bases of 21027166650

• Binary: 10011100101010100010001100110111010₂
• Hexadecimal: 0x4E55119BA
• Base-36: 9NR15MI

Squares and roots of 21027166650

• 21027166650 squared (21027166650²) is 442141737326872222500
• 21027166650 cubed (21027166650³) is 9296987993692667745763379625000
• The square root of 21027166650 is 145007.4710144275
• The cube root of 21027166650 is 2760.1133578205

Scales and comparisons

• 21,027,166,650 seconds is equal to 668 years, 31 weeks, 23 hours, 37 minutes, 30 seconds.
• To count from 1 to 21,027,166,650 would take you about one thousand, three hundred thirty-seven 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 21027166650 cubic inches would be around 230 feet tall.

Recreational maths with 21027166650

• 21027166650 backwards is 05666172012
• The number of decimal digits it has is: 11
• The sum of 21027166650's digits is 36
• More coming soon!