18231576144572

Names of 18231576144572

• Cardinal: 18231576144572 can be written as Eighteen trillion, two hundred thirty-one billion, five hundred seventy-six million, one hundred forty-four thousand, five hundred seventy-two.

Scientific notation

• Scientific notation: 1.8231576144572 × 10¹³

Factors of 18231576144572

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 6219

Divisors of 18231576144572

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 7 14 19 28 29 38 41 58 61 76 79 82 116 122 133 158 164 203 244 266 287 316 406 427 532 551 553 574 779 812 854 1102 1106 1148 1159 1189 1501 1558 1708 1769 2204 2212 2291 2318 2378 2501 3002 3116 3239 3538 3857 4582 4636 4756 4819 5002 5453 5981 6004 6478 7076 7714 8113 8323 9164 9638 10004 10507 10906 11962 12383 12956 15428 16037 16226 16646 17507 19276 21014 21812 22591 22673 23924 24766 32074 32452 33292 33611 33733 35014 41867 42028 43529 45182 45346 47519 49532 61541 64148 67222 67466 70028 72529 83734 87058 90364 90692 91561 93931 95038 113639 123082 134444 134932 139751 145058 158137 167468 173449 174116 183122 187862 190076 197579 227278 235277 245221 246164 279502 290116 304703 316274 332633 346898 364841 366244 375724 395158 430787 454556 470554 472499 490442 507703 559004 609406 632548 640927 657517 665266 693796 729682 790316 795473 861574 941108 944998 978257 980884 1015406 1214143 1218812 1281854 1315034 1330532 1378051 1383053 1459364 1590946 1716547 1723148 1784689 1889996 1956514 2030812 2428286 2553887 2563708 2630068 2655269 2756102 2766106 3181892 3295531 3307493 3433094 3569378 3754001 3913028 4659199 4856572 5107774 5310538 5512204 5532212 5729791 6591062 6614986 6866188 6931979 7111409 7138756 7508002 8977481 9318398 9646357 10215548 10580389 10621076 11459582 12492823 13182124 13229972 13702471 13863958 14222818 14958481 15016004 17954962 18586883 18636796 19292714 19372459 21160778 22919164 23068717 24985646 26278007 27404942 27727916 28445636 28822439 29916962 32614393 35909924 37173766 38585428 38744918 40108537 42321556 46137434 48523853 49779863 49971292 52556014 54809884 57644878 59833924 62842367 65228786 74062723 74347532 77489836 80217074 92274868 95917297 97047706 99559726 104709367 105112028 108866029 115289756 125684734 130457572 135116771 135607213 148125446 160434148 191834594 194095412 199119452 201027391 201757073 209418734 217732058 251369468 260346949 270233542 271214426 284211139 296250892 368076721 383669188 402054782 403514146 418837468 433795949 435464116 520693898 540467084 542428852 547626341 561801311 568422278 736153442 762062203 804109564 807028292 835850731 867591898 945817397 1041387796 1095252682 1123602622 1136844556 1181719999 1407191737 1472306884 1524124406 1671701462 1735183796 1822428643 1891634794 1989477973 2190505364 2247205244 2363439998 2576537047 2814383474 3036571643 3048248812 3343402924 3644857286 3783269588 3833384387 3932609177 3978955946 4726879996 5153074094 5628766948 5850955117 6073143286 7289714572 7666768774 7865218354 7957911892 8242123031 8272039993 10306148188 10674224909 11701910234 12146286572 15333537548 15730436708 15881163889 16484246062 16544079986 21348449818 22452679981 23403820468 31762327778 32968492124 33088159972 34269879971 42696899636 44905359962 57694861217 63524655556 68539759942 74719574363 89810719924 111168147223 115389722434 137079519884 149439148726 157168759867 222336294446 230779444868 239889159797 298878297452 314337519734 444672588892 479778319594 628675039468 651127719449 959556639188 1302255438898 2604510877796 4557894036143 9115788072286 18231576144572
• Sum of all divisors σ(n): 41871320064000
• Sum of proper divisors (its aliquot sum) s(n): 23639743919428
• 18231576144572 is an abundant number, because the sum of its proper divisors (23639743919428) is greater than itself. Its abundance is 5408167774856

Bases of 18231576144572

• Binary: 100001001010011011110100111101010101010111100₂
• Hexadecimal: 0x1094DE9EAABC
• Base-36: 6GNGXPLMK

Squares and roots of 18231576144572

• 18231576144572 squared (18231576144572²) is 332390368715326831845063184
• 18231576144572 cubed (18231576144572³) is 6060000316955843885534720397402458637248
• The square root of 18231576144572 is 4269844.9789860053
• The cube root of 18231576144572 is 26319.3244918275

Scales and comparisons

• 18,231,576,144,572 seconds is equal to 579,707 years, 37 weeks, 5 days, 18 hours, 49 minutes, 32 seconds.
• To count from 1 to 18,231,576,144,572 would take you about one million, four hundred forty-nine thousand, two hundred sixty-nine 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 18231576144572 cubic inches would be around 2193.3 feet tall.

Recreational maths with 18231576144572

• 18231576144572 backwards is 27544167513281
• The number of decimal digits it has is: 14
• The sum of 18231576144572's digits is 56
• More coming soon!