18221923472364

Names of 18221923472364

• Cardinal: 18221923472364 can be written as Eighteen trillion, two hundred twenty-one billion, nine hundred twenty-three million, four hundred seventy-two thousand, three hundred sixty-four.

Scientific notation

• Scientific notation: 1.8221923472364 × 10¹³

Factors of 18221923472364

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 980

Divisors of 18221923472364

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 37 43 47 54 61 74 86 94 108 111 122 129 141 148 172 183 188 222 244 258 282 333 366 387 423 444 516 549 564 666 732 774 787 846 999 1098 1161 1269 1332 1548 1574 1591 1647 1692 1739 1998 2021 2196 2209 2257 2322 2361 2538 2623 2867 3148 3182 3294 3478 3996 4042 4418 4514 4644 4722 4773 5076 5217 5246 5734 6063 6364 6588 6627 6771 6956 7083 7869 8084 8601 8836 9028 9444 9546 10434 10492 11468 12126 13254 13542 14166 14319 15651 15738 17202 18189 19092 19881 20313 20868 21249 23607 24252 25803 26508 27084 28332 28638 29119 31302 31476 33841 34404 36378 36989 39762 40626 42498 42957 46953 47214 48007 51606 54567 57276 58238 59643 60939 62604 67682 70821 72756 73978 74777 77409 79524 81252 81733 84996 85914 87357 93906 94428 94987 96014 97051 101523 103212 106079 109134 110967 116476 119286 121878 123281 134749 135364 141642 144021 147956 149554 154818 163466 171828 174714 187812 189974 192028 194102 203046 212158 218268 221934 224331 238572 243756 245199 246562 262071 269498 283284 284961 288042 291153 299108 304569 309636 318237 326932 332901 349428 369843 379948 388204 404247 406092 424316 432063 443868 448662 490398 493124 524142 538996 569922 576084 582306 609138 636474 665802 672993 735597 739686 786213 808494 854883 864126 873459 897324 913707 954711 980796 998703 1048284 1109529 1139844 1164612 1212741 1218276 1252117 1272948 1296189 1331604 1345986 1368593 1471194 1479372 1572426 1590527 1616988 1709766 1728252 1738483 1746918 1776259 1827414 1909422 1997406 2018979 2064301 2206791 2219058 2256329 2425482 2504234 2564649 2592378 2620377 2691972 2737186 2864133 2942388 3144852 3181054 3328587 3419532 3476966 3493836 3514519 3552518 3638223 3654828 3756351 3818844 3994812 4037958 4105779 4128602 4413582 4438116 4512658 4561397 4771581 4850964 4985713 5008468 5129298 5184756 5215449 5240754 5328777 5474372 5728266 5794207 6192903 6362108 6657174 6768987 6953932 7029038 7105036 7276446 7512702 8075916 8211558 8257204 8827164 9025316 9122794 9543162 9971426 10258596 10430898 10481508 10543557 10657554 11269053 11456532 11588414 12317337 12385806 13314348 13537974 13684191 14058076 14314743 14552892 14957139 15025404 15646347 15986331 16423116 17382621 18245588 18578709 19086324 19942852 20306961 20861796 21087114 21315108 22538106 23176828 24634674 24771612 27075948 27368382 28629486 29914278 31292694 31630671 31972662 33807159 34765242 36952011 37157418 40613922 41052573 42174228 42944229 44871417 45076212 46939041 47958993 49269348 52147863 54736764 55736127 57258972 58849499 59828556 60920883 62585388 63261342 63945324 64323871 67614318 69530484 73904022 74314836 74754769 76379137 81227844 82105146 83484173 85888458 89742834 93878082 94892013 95917986 97022147 104295726 106047463 111472254 117698998 121841766 123157719 126522684 128647742 134614251 135228636 147808044 149509538 152758274 156443589 164210292 166968346 171776916 176548497 179485668 187756164 189784026 191835972 192971613 194044294 208591452 212094926 214385659 222944508 224264307 229137411 235397996 243683532 246315438 250452519 257295484 269228502 291066441 299019076 305516548 312887178 318142389 333936692 353096994 379568052 385943226 388088588 424189852 428771318 448528614 458274822 492630876 500905038 529645491 538457004 578914839 582132882 625774356 636284778 643156977 672792921 687412233 706193988 751357557 771886452 857542636 873199323 897057228 916549644 954427167 1001810076 1059290982 1157829678 1164265764 1272569556 1286313954 1345585842 1374824466 1502715114 1588936473 1736744517 1746398646 1908854334 1929470931 2018378763 2062236699 2118581964 2254072671 2315659356 2572627908 2619597969 2691171684 2749648932 2765926453 2863281501 3005430228 3177872946 3473489034 3492797292 3589819439 3817708668 3858941862 3923756131 4036757526 4124473398 4508145342 4560040909 5239195938 5531852906 5726563002 5788412793 6355745892 6946978068 7179638878 7717883724 7847512262 8073515052 8248946796 8297779359 9016290684 9120081818 10478391876 10769458317 11063705812 11453126004 11576825586 11771268393 13680122727 14359277756 15695024524 16595558718 18240163636 21538916634 23153651172 23542536786 24893338077 27360245454 32308374951 33191117436 35313805179 41040368181 43077833268 47085073572 49786676154 54720490908 64616749902 70627610358 74680014231 82080736362 96925124853 99573352308 105941415537 123121104543 129233499804 141255220716 149360028462 164161472724 168721513633 193850249706 211882831074 246242209086 298720056924 337443027266 387700499412 423765662148 492484418172 506164540899 674886054532 1012329081798 1518493622697 2024658163596 3036987245394 4555480868091 6073974490788 9110961736182 18221923472364
• Sum of all divisors σ(n): 51623063134720
• Sum of proper divisors (its aliquot sum) s(n): 33401139662356
• 18221923472364 is an abundant number, because the sum of its proper divisors (33401139662356) is greater than itself. Its abundance is 15179216189992

Bases of 18221923472364

• Binary: 100001001001010011111010001101001001111101100₂
• Hexadecimal: 0x10929F4693EC
• Base-36: 6GJ1ARC30

Squares and roots of 18221923472364

• 18221923472364 squared (18221923472364²) is 332038495032690095071748496
• 18221923472364 cubed (18221923472364³) is 6050380046364593062881704637949214564544
• The square root of 18221923472364 is 4268714.4988115567
• The cube root of 18221923472364 is 26314.6787669419

Scales and comparisons

• 18,221,923,472,364 seconds is equal to 579,400 years, 41 weeks, 5 days, 59 minutes, 24 seconds.
• To count from 1 to 18,221,923,472,364 would take you about one million, four hundred forty-eight thousand, five hundred two 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 18221923472364 cubic inches would be around 2192.9 feet tall.

Recreational maths with 18221923472364

• 18221923472364 backwards is 46327432912281
• 18221923472364 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18221923472364's digits is 54
• More coming soon!