18442252773428

Names of 18442252773428

• Cardinal: 18442252773428 can be written as Eighteen trillion, four hundred forty-two billion, two hundred fifty-two million, seven hundred seventy-three thousand, four hundred twenty-eight.

Scientific notation

• Scientific notation: 1.8442252773428 × 10¹³

Factors of 18442252773428

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 837

Divisors of 18442252773428

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 11 19 22 31 38 44 62 73 76 113 124 146 209 226 281 292 307 341 418 452 562 589 614 682 803 836 1124 1178 1228 1243 1364 1387 1606 2147 2263 2356 2486 2774 3091 3212 3377 3503 4294 4526 4972 5339 5548 5833 6182 6479 6754 7006 8249 8588 8711 9052 9517 10678 11666 12364 12958 13508 14012 15257 16498 17422 19034 20513 21356 22411 23332 23617 24893 25916 30514 31753 32996 34691 34844 38068 38533 41026 42997 44822 47234 49786 58729 61028 63506 64163 66557 69382 77066 82052 85994 86267 89644 90739 94468 95821 99572 104687 117458 127012 128326 133114 138764 154132 156731 165509 171988 172534 180823 181478 191642 209374 225643 234916 246521 255719 256652 266228 313462 331018 345068 349283 361646 362956 381601 383284 389747 418748 425809 451286 472967 493042 511438 603307 626924 635903 659129 662036 694741 698566 723292 732127 763202 779494 851618 902572 945934 948937 984343 986084 1022876 1075421 1206614 1271806 1318258 1389482 1397132 1464254 1526404 1558988 1639073 1703236 1724041 1820599 1891868 1897874 1968686 1989053 2150842 2317969 2413228 2532443 2543612 2636516 2674277 2778964 2812909 2928508 3278146 3448082 3641198 3795748 3937372 3978106 4287217 4301684 4635938 4683899 4858661 5064886 5348554 5625818 6297491 6556292 6636377 6896164 6994933 7250419 7282396 7642151 7956212 8574434 9271876 9367798 9717322 9748171 10129772 10697108 10827773 11251636 11829631 12082157 12594982 13200079 13272754 13989866 14500838 15284302 17148868 18029803 18702517 18735596 19434644 19496342 20432999 21655546 23659262 24164314 25189964 25497659 26400158 26545508 27856873 27979732 29001676 29417047 30568604 36059606 37405034 38992684 40865998 43311092 44041411 47318524 48116417 48328628 50811263 50995318 52800316 53445271 55713746 58834094 69272401 71857039 72119212 74810068 78505733 81731996 88082822 96232834 101622526 101990636 106890542 107229881 111427492 117668188 119652329 132903727 138544802 143714078 145200869 157011466 176165644 185215249 192465668 195222221 203245052 205727687 213781084 214459762 224762989 239304658 265807454 277089604 287428156 290401738 302193301 314022932 370430498 390444442 411455374 428919524 449525978 478609316 484455521 529280587 531614908 558923893 580803476 604386602 711616483 740860996 780888884 790427429 822910748 863563063 899051956 968911042 1058561174 1117847786 1208773204 1316175619 1365283741 1423232966 1491608927 1580854858 1727126126 1937822084 2037367739 2117122348 2147444431 2235695572 2632351238 2730567482 2846465932 2983217854 3161709716 3324126311 3454252252 3709222199 4074735478 4294888862 5264702476 5461134964 5741672719 5966435708 6648252622 7418444398 7827781313 8149470956 8589777724 11483345438 13296505244 13520713177 14836888796 15018121151 15655562626 16407698197 22060110973 22966690876 27041426354 30036242302 31311125252 32815396394 40801444189 44120221946 54082852708 60072484604 63158399909 65630792788 81602888378 88240443892 126316799818 148727844947 163205776756 242661220703 252633599636 297455689894 419142108487 485322441406 594911379788 838284216974 970644882812 1676568433948 4610563193357 9221126386714 18442252773428
• Sum of all divisors σ(n): 39390877532160
• Sum of proper divisors (its aliquot sum) s(n): 20948624758732
• 18442252773428 is an abundant number, because the sum of its proper divisors (20948624758732) is greater than itself. Its abundance is 2506371985304

Bases of 18442252773428

• Binary: 100001100010111101011111011001110100000110100₂
• Hexadecimal: 0x10C5EBECE834
• Base-36: 6JC954WTW

Squares and roots of 18442252773428

• 18442252773428 squared (18442252773428²) is 340116687359012757902871184
• 18442252773428 cubed (18442252773428³) is 6272517920735897023166261218168222098752
• The square root of 18442252773428 is 4294444.4080029721
• The cube root of 18442252773428 is 26420.3149293563

Scales and comparisons

• 18,442,252,773,428 seconds is equal to 586,406 years, 30 weeks, 5 days, 16 hours, 37 minutes, 8 seconds.
• To count from 1 to 18,442,252,773,428 would take you about one million, four hundred sixty-six thousand and sixteen 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 18442252773428 cubic inches would be around 2201.7 feet tall.

Recreational maths with 18442252773428

• 18442252773428 backwards is 82437725224481
• The number of decimal digits it has is: 14
• The sum of 18442252773428's digits is 59
• More coming soon!