20105428827320

Names of 20105428827320

• Cardinal: 20105428827320 can be written as Twenty trillion, one hundred five billion, four hundred twenty-eight million, eight hundred twenty-seven thousand, three hundred twenty.

Scientific notation

• Scientific notation: 2.010542882732 × 10¹³

Factors of 20105428827320

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 212

Divisors of 20105428827320

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 5 8 10 17 20 34 40 68 79 85 109 136 158 170 218 289 316 340 395 436 545 578 632 680 790 872 1090 1156 1343 1445 1580 1853 2180 2312 2686 2890 3160 3706 4360 4913 5372 5780 6715 7412 8611 9265 9826 10744 11560 11881 13430 14824 17222 18530 19652 22831 23762 24565 26860 31501 34444 37060 39304 43055 45662 47524 49130 53720 59405 63002 68888 74120 86110 91324 95048 98260 114155 118810 126004 146387 157505 172220 182648 196520 201977 228310 237620 252008 292774 315010 344440 388127 403954 456620 475240 535517 585548 630020 731935 776254 807908 913240 938599 1009885 1071034 1171096 1260040 1295029 1463870 1552508 1615816 1877198 1940635 2019770 2142068 2488579 2590058 2677585 2927740 3105016 3433609 3754396 3881270 4039540 4284136 4692995 4977158 5180116 5355170 5855480 6475145 6867218 7508792 7762540 8079080 9385990 9954316 10360232 10710340 12442895 12950290 13734436 15525080 15956183 17168045 18771980 19908632 21420680 22015493 24885790 25900580 27468872 31912366 34336090 37543960 42305843 44030986 49771580 51801160 58371353 63824732 68672180 79780915 84611686 88061972 99543160 102307291 110077465 116742706 127649464 137344360 159561830 169223372 176123944 204614582 211529215 220154930 233485412 271255111 291856765 319123660 338446744 374263381 409229164 423058430 440309860 466970824 511536455 542510222 583713530 638247320 748526762 818458328 846116860 880619720 1023072910 1085020444 1167427060 1356275555 1497053524 1692233720 1739223947 1871316905 2046145820 2170040888 2334854120 2712551110 2994107048 3478447894 3742633810 4092291640 4611336887 5425102220 6362477477 6956895788 7485267620 8696119735 9222673774 10850204440 12724954954 13913791576 14970535240 17392239470 18445347548 23056684435 25449909908 29566807099 31812387385 34784478940 36890695096 46113368870 50899819816 59133614198 63624774770 69568957880 92226737740 118267228396 127249549540 147834035495 184453475480 236534456792 254499099080 295668070990 502635720683 591336141980 1005271441366 1182672283960 2010542882732 2513178603415 4021085765464 5026357206830 10052714413660 20105428827320
• Sum of all divisors σ(n): 49123039680000
• Sum of proper divisors (its aliquot sum) s(n): 29017610852680
• 20105428827320 is an abundant number, because the sum of its proper divisors (29017610852680) is greater than itself. Its abundance is 8912182025360

Bases of 20105428827320

• Binary: 100100100100100101000111100010111110010111000₂
• Hexadecimal: 0x124928F17CB8
• Base-36: 74KB17T88

Squares and roots of 20105428827320

• 20105428827320 squared (20105428827320²) is 404228268330430070378382400
• 20105428827320 cubed (20105428827320³) is 8127182678908272944158905925110527168000
• The square root of 20105428827320 is 4483907.7630254617
• The cube root of 20105428827320 is 27191.7889121257

Scales and comparisons

• 20,105,428,827,320 seconds is equal to 639,290 years, 23 weeks, 1 day, 12 hours, 55 minutes, 20 seconds.
• To count from 1 to 20,105,428,827,320 would take you about one million, five hundred ninety-eight thousand, two hundred twenty-six 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 20105428827320 cubic inches would be around 2266 feet tall.

Recreational maths with 20105428827320

• 20105428827320 backwards is 02372882450102
• The number of decimal digits it has is: 14
• The sum of 20105428827320's digits is 44
• More coming soon!