18231012963072

Names of 18231012963072

• Cardinal: 18231012963072 can be written as Eighteen trillion, two hundred thirty-one billion, twelve million, nine hundred sixty-three thousand and seventy-two.

Scientific notation

• Scientific notation: 1.8231012963072 × 10¹³

Factors of 18231012963072

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 3220524

Divisors of 18231012963072

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 27 28 32 36 39 42 48 52 54 56 63 64 72 78 81 84 91 96 104 108 112 117 126 128 144 156 162 168 182 189 192 208 216 224 234 243 252 256 273 288 312 324 336 351 364 378 384 416 432 448 468 486 504 546 567 576 624 648 672 702 728 756 768 819 832 864 896 936 972 1008 1053 1092 1134 1152 1248 1296 1344 1404 1456 1512 1638 1664 1701 1728 1792 1872 1944 2016 2106 2184 2268 2304 2457 2496 2592 2688 2808 2912 3024 3159 3276 3328 3402 3456 3744 3888 4032 4212 4368 4536 4914 4992 5184 5376 5616 5824 6048 6318 6552 6804 6912 7371 7488 7776 8064 8424 8736 9072 9828 9984 10368 11232 11648 12096 12636 13104 13608 14742 14976 15552 16128 16848 17472 18144 19656 20736 22113 22464 23296 24192 25272 26208 27216 29484 29952 31104 33696 34944 36288 39312 44226 44928 48384 50544 52416 54432 58968 62208 67392 69888 72576 78624 88452 89856 101088 104832 108864 117936 134784 145152 157248 176904 202176 209664 217728 235872 269568 314496 353808 404352 435456 471744 628992 707616 808704 943488 1415232 1886976 2830464 3220499 5660928 6440998 9661497 12881996 19322994 22543493 25763992 28984491 38645988 41866487 45086986 51527984 57968982 67630479 77291976 83732974 86953473 90173972 103055968 115937964 125599461 135260958 154583952 167465948 173906946 180347944 202891437 206111936 231875928 251198922 260860419 270521916 293065409 309167904 334931896 347813892 360695888 376798383 405782874 412223872 463751856 502397844 521720838 541043832 586130818 608674311 618335808 669863792 695627784 721391776 753596766 782581257 811565748 824447744 879196227 927503712 1004795688 1043441676 1082087664 1130395149 1172261636 1217348622 1236671616 1339727584 1391255568 1442783552 1507193532 1565162514 1623131496 1758392454 1826022933 1855007424 2009591376 2086883352 2164175328 2260790298 2344523272 2434697244 2473343232 2637588681 2679455168 2782511136 2885567104 3014387064 3130325028 3246262992 3391185447 3516784908 3652045866 3710014848 4019182752 4173766704 4328350656 4521580596 4689046544 4869394488 5275177362 5358910336 5478068799 5565022272 5771134208 6028774128 6260650056 6492525984 6782370894 7033569816 7304091732 7420029696 7912766043 8038365504 8347533408 8656701312 9043161192 9378093088 9738788976 10173556341 10550354724 10717820672 10956137598 11130044544 12057548256 12521300112 12985051968 13564741788 14067139632 14608183464 15825532086 16076731008 16695066816 17313402624 18086322384 18756186176 19477577952 20347112682 21100709448 21912275196 22260089088 23738298129 24115096512 25042600224 25970103936 27129483576 28134279264 29216366928 31651064172 32153462016 33390133632 36172644768 37512372352 38955155904 40694225364 42201418896 43824550392 47476596258 48230193024 50085200448 51940207872 54258967152 56268558528 58432733856 63302128344 66780267264 71214894387 72345289536 75024744704 77910311808 81388450728 84402837792 87649100784 94953192516 96460386048 100170400896 108517934304 112537117056 116865467712 126604256688 142429788774 144690579072 155820623616 162776901456 168805675584 175298201568 189906385032 200340801792 217035868608 225074234112 233730935424 253208513376 284859577548 289381158144 325553802912 337611351168 350596403136 379812770064 434071737216 467461870848 506417026752 569719155096 651107605824 675222702336 701192806272 759625540128 868143474432 1012834053504 1139438310192 1302215211648 1402385612544 1519251080256 2025668107008 2278876620384 2604430423296 3038502160512 4557753240768 6077004321024 9115506481536 18231012963072
• Sum of all divisors σ(n): 67090898784000
• Sum of proper divisors (its aliquot sum) s(n): 48859885820928
• 18231012963072 is an abundant number, because the sum of its proper divisors (48859885820928) is greater than itself. Its abundance is 30628872857856

Bases of 18231012963072

• Binary: 100001001010010111101000011010011001100000000₂
• Hexadecimal: 0x1094BD0D3300
• Base-36: 6GN7MEO00

Squares and roots of 18231012963072

• 18231012963072 squared (18231012963072²) is 332369833659699305235677184
• 18231012963072 cubed (18231012963072³) is 6059438745984062392457222861564304949248
• The square root of 18231012963072 is 4269779.0297709787
• The cube root of 18231012963072 is 26319.0534838215

Scales and comparisons

• 18,231,012,963,072 seconds is equal to 579,689 years, 42 weeks, 4 days, 11 hours, 31 minutes, 12 seconds.
• To count from 1 to 18,231,012,963,072 would take you about one million, four hundred forty-nine thousand, two hundred twenty-four 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 18231012963072 cubic inches would be around 2193.3 feet tall.

Recreational maths with 18231012963072

• 18231012963072 backwards is 27036921013281
• The number of decimal digits it has is: 14
• The sum of 18231012963072's digits is 45
• More coming soon!