21690307360512

Names of 21690307360512

• Cardinal: 21690307360512 can be written as Twenty-one trillion, six hundred ninety billion, three hundred seven million, three hundred sixty thousand, five hundred twelve.

Scientific notation

• Scientific notation: 2.1690307360512 × 10¹³

Factors of 21690307360512

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 20636

Divisors of 21690307360512

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 49 54 56 63 64 72 81 84 96 98 108 112 126 128 144 147 162 168 189 192 196 216 224 252 256 288 294 324 336 378 384 392 432 441 448 504 567 576 588 648 672 756 768 784 864 882 896 1008 1093 1134 1152 1176 1296 1323 1344 1512 1568 1728 1764 1792 2016 2186 2268 2304 2352 2592 2646 2688 3024 3136 3279 3456 3528 3969 4032 4372 4536 4704 5184 5292 5376 6048 6272 6558 6912 7056 7651 7938 8064 8744 9072 9408 9837 10368 10584 12096 12544 13116 14112 15302 15876 16128 17488 18144 18816 19531 19674 20736 21168 22953 24192 26232 28224 29511 30604 31752 34976 36288 37632 39062 39348 42336 45906 48384 52464 53557 56448 58593 59022 61208 63504 68859 69952 72576 78124 78696 84672 88533 91812 104928 107114 112896 117186 118044 122416 127008 136717 137718 139904 145152 156248 157392 160671 169344 175779 177066 183624 206577 209856 214228 234372 236088 244832 254016 273434 275436 279808 312496 314784 321342 338688 351558 354132 367248 410151 413154 419712 428456 468744 472176 482013 489664 508032 527337 546868 550872 619731 624992 629568 642684 703116 708264 734496 820302 826308 839424 856912 937488 944352 957019 964026 979328 1016064 1054674 1093736 1101744 1230453 1239462 1249984 1259136 1285368 1406232 1416528 1446039 1468992 1582011 1640604 1652616 1713824 1874976 1888704 1914038 1928052 1958656 2109348 2187472 2203488 2460906 2478924 2499968 2518272 2570736 2812464 2833056 2871057 2892078 2937984 3164022 3281208 3305232 3427648 3691359 3749952 3777408 3828076 3856104 4218696 4338117 4374944 4406976 4921812 4957848 4999936 5141472 5624928 5666112 5742114 5784156 5875968 6328044 6562416 6610464 6855296 7382718 7499904 7554816 7656152 7712208 8437392 8613171 8676234 8749888 8813952 9843624 9915696 10282944 11074077 11249856 11332224 11484228 11568312 12656088 13124832 13220928 13710592 14765436 14999808 15312304 15424416 16874784 17226342 17352468 17499776 17627904 19687248 19831392 20565888 21347383 22148154 22499712 22664448 22968456 23136624 25312176 25839513 26249664 26441856 29530872 30624608 30848832 33749568 34452684 34704936 34999552 39374496 39662784 41131776 42694766 44296308 44999424 45936912 46273248 50624352 51679026 52499328 52883712 59061744 61249216 61697664 64042149 67499136 68905368 69409872 77518539 78748992 79325568 85389532 88592616 91873824 92546496 101248704 103358052 104998656 118123488 122498432 123395328 128084298 134998272 137810736 138819744 149431681 155037078 157497984 158651136 170779064 177185232 183747648 185092992 192126447 202497408 206716104 236246976 244996864 256168596 275621472 277639488 298863362 310074156 314995968 341558128 354370464 367495296 370185984 384252894 404994816 413432208 448295043 472493952 512337192 551242944 555278976 576379341 597726724 620148312 683116256 708740928 734990592 768505788 826864416 896590086 944987904 1024674384 1046021767 1102485888 1110557952 1152758682 1195453448 1240296624 1344885129 1366232512 1417481856 1537011576 1653728832 1729138023 1793180172 2049348768 2092043534 2204971776 2305517364 2390906896 2480593248 2689770258 2732465024 2834963712 3074023152 3138065301 3307457664 3458276046 3586360344 4034655387 4098697536 4184087068 4611034728 4781813792 4961186496 5379540516 5464930048 6148046304 6276130602 6614915328 6916552092 7172720688 8069310774 8197395072 8368174136 9222069456 9414195903 9563627584 9922372992 10759081032 12103966161 12296092608 12552261204 13833104184 14345441376 16138621548 16394790144 16736348272 18444138912 18828391806 19127255168 19844745984 21518162064 24207932322 24592185216 25104522408 27666208368 28242587709 28690882752 32277243096 33472696544 36888277824 37656783612 38254510336 43036324128 48415864644 49184370432 50209044816 55332416736 56485175418 57381765504 64554486192 66945393088 73776555648 75313567224 84727763127 86072648256 96831729288 100418089632 110664833472 112970350836 114763531008 129108972384 133890786176 147553111296 150627134448 169455526254 172145296512 193663458576 200836179264 221329666944 225940701672 258217944768 267781572352 301254268896 338911052508 344290593024 387326917152 401672358528 442659333888 451881403344 516435889536 602508537792 677822105016 774653834304 803344717056 903762806688 1032871779072 1205017075584 1355644210032 1549307668608 1807525613376 2410034151168 2711288420064 3098615337216 3615051226752 5422576840128 7230102453504 10845153680256 21690307360512
• Sum of all divisors σ(n): 75308702250936
• Sum of proper divisors (its aliquot sum) s(n): 53618394890424
• 21690307360512 is an abundant number, because the sum of its proper divisors (53618394890424) is greater than itself. Its abundance is 31928087529912

Bases of 21690307360512

• Binary: 100111011101000101011000100001011011100000000₂
• Hexadecimal: 0x13BA2B10B700
• Base-36: 7OSE0Z400

Squares and roots of 21690307360512

• 21690307360512 squared (21690307360512²) is 470469433393481044336902144
• 21690307360512 cubed (21690307360512³) is 10204626614030532021898657188303473737728
• The square root of 21690307360512 is 4657285.4068128571
• The cube root of 21690307360512 is 27888.2910406555

Scales and comparisons

• 21,690,307,360,512 seconds is equal to 689,684 years, 35 weeks, 3 days, 1 hour, 55 minutes, 12 seconds.
• To count from 1 to 21,690,307,360,512 would take you about one million, seven hundred twenty-four thousand, two hundred eleven 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 21690307360512 cubic inches would be around 2324 feet tall.

Recreational maths with 21690307360512

• 21690307360512 backwards is 21506370309612
• The number of decimal digits it has is: 14
• The sum of 21690307360512's digits is 45
• More coming soon!