21635151438272

Names of 21635151438272

• Cardinal: 21635151438272 can be written as Twenty-one trillion, six hundred thirty-five billion, one hundred fifty-one million, four hundred thirty-eight thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 2.1635151438272 × 10¹³

Factors of 21635151438272

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2130

Divisors of 21635151438272

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 4 8 16 29 31 32 37 43 58 62 64 74 86 116 124 127 148 172 232 248 254 296 344 464 496 508 592 688 899 928 992 1016 1073 1147 1184 1247 1333 1376 1591 1798 1856 1861 1984 2032 2146 2294 2368 2494 2666 2752 3182 3596 3683 3722 3937 4064 4292 4588 4699 4988 5332 5461 6364 7192 7366 7444 7874 8128 8584 9176 9398 9976 10664 10922 12728 14384 14732 14888 15748 17168 18352 18796 19952 21328 21844 25456 28768 29464 29776 31496 33263 34336 36704 37592 38657 39904 42656 43688 46139 49321 50912 53969 57536 57691 58928 59552 62992 66526 68672 68857 73408 75184 77314 79808 80023 85312 87376 92278 98642 101824 107938 114173 115382 117856 119104 125984 133052 136271 137714 145669 150368 154628 158369 160046 169291 174752 184556 197284 202057 215876 228346 230764 235712 236347 251968 266104 272542 275428 291338 300736 309256 316738 320092 338582 349504 369112 394568 404114 431752 456692 461528 472694 532208 545084 550856 582676 618512 633476 640184 677164 738224 789136 808228 863504 913384 923056 945388 1064416 1090168 1101712 1165352 1237024 1266952 1280368 1354328 1430309 1476448 1578272 1616456 1673039 1727008 1826768 1846112 1890776 1996853 2128832 2134567 2180336 2203424 2320667 2330704 2474048 2480713 2533904 2560736 2708656 2860618 2952896 2960851 3156544 3232912 3346078 3454016 3653536 3692224 3781552 3993706 4224401 4269134 4360672 4406848 4641334 4661408 4909439 4961426 5067808 5121472 5417312 5721236 5859653 5921702 6263767 6465824 6692156 6854063 7307072 7326757 7563104 7987412 8448802 8538268 8721344 8744839 9282668 9322816 9818878 9922852 10135616 10162921 10834624 11442472 11719306 11843404 12527534 12931648 13384312 13708126 14653514 15126208 15974824 16897604 17076536 17489678 18565336 19637756 19845704 20325842 22884944 23438612 23686808 25055068 26768624 27416252 29307028 31949648 33795208 34153072 34979356 37130672 39275512 39691408 40651684 45769888 46877224 47373616 50110136 53537248 54832504 58614056 61902443 63899296 67590416 68306144 69958712 71940677 74261344 78551024 79382816 81303368 85864679 91539776 91786381 93754448 94747232 100220272 107074496 109665008 117228112 123804886 127798592 135180832 136612288 139917424 143881354 148522688 157102048 158765632 162606736 171729358 181649243 183572762 187508896 189494464 200440544 212475953 219330016 234456224 247609772 253600331 270361664 271090009 279834848 287762708 294724709 314204096 315050551 325213472 343458716 363298486 367145524 375017792 376028077 400881088 424951906 438660032 468912448 495219544 507200662 542180018 559669696 575525416 589449418 630101102 650426944 686917432 726596972 734291048 752056154 849903812 990439088 1014401324 1084360036 1151050832 1178898836 1260202204 1373834864 1453193944 1468582096 1504112308 1699807624 1980878176 2028802648 2168720072 2302101664 2357797672 2520404408 2661805049 2747669728 2906387888 2937164192 3008224616 3399615248 3961756352 4057605296 4337440144 4604203328 4715595344 5040808816 5323610098 5495339456 5812775776 5874328384 6016449232 6799230496 7861610261 8115210592 8674880288 9136465979 9431190688 10081617632 10647220196 10904814233 11625551552 11656870387 12032898464 13598460992 15723220522 16230421184 17349760576 18272931958 18862381376 20163235264 21294440392 21809628466 23313740774 24065796928 31446441044 36545863916 42588880784 43619256932 46627481548 62892882088 73091727832 85177761568 87238513864 93254963096 125785764176 146183455664 170355523136 174477027728 186509926192 251571528352 292366911328 338049241223 348954055456 373019852384 503143056704 584733822656 676098482446 697908110912 746039704768 1352196964892 2704393929784 5408787859568 10817575719136 21635151438272
• Sum of all divisors σ(n): 48584850800640
• Sum of proper divisors (its aliquot sum) s(n): 26949699362368
• 21635151438272 is an abundant number, because the sum of its proper divisors (26949699362368) is greater than itself. Its abundance is 5314547924096

Bases of 21635151438272

• Binary: 100111010110101010011100001000010000111000000₂
• Hexadecimal: 0x13AD538421C0
• Base-36: 7O31UKA0W

Squares and roots of 21635151438272

• 21635151438272 squared (21635151438272²) is 468079777756962990226345984
• 21635151438272 cubed (21635151438272³) is 10126976876964595952058203194564691099648
• The square root of 21635151438272 is 4651360.1707749963
• The cube root of 21635151438272 is 27864.6320846631

Scales and comparisons

• 21,635,151,438,272 seconds is equal to 687,930 years, 46 weeks, 3 days, 8 hours, 24 minutes, 32 seconds.
• To count from 1 to 21,635,151,438,272 would take you about one million, seven hundred nineteen thousand, eight hundred twenty-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 21635151438272 cubic inches would be around 2322.1 feet tall.

Recreational maths with 21635151438272

• 21635151438272 backwards is 27283415153612
• The number of decimal digits it has is: 14
• The sum of 21635151438272's digits is 50
• More coming soon!