309398890819068

Names of 309398890819068

• Cardinal: 309398890819068 can be written as Three hundred nine trillion, three hundred ninety-eight billion, eight hundred ninety million, eight hundred nineteen thousand and sixty-eight.

Scientific notation

• Scientific notation: 3.09398890819068 × 10¹⁴

Factors of 309398890819068

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 485

Divisors of 309398890819068

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 9 12 18 19 27 36 38 54 57 76 81 108 114 162 171 228 243 324 342 361 461 486 513 684 722 729 922 972 1026 1083 1383 1444 1458 1539 1844 2052 2166 2187 2766 2916 3078 3249 4149 4332 4374 4617 5532 6156 6498 8298 8748 8759 9234 9747 12447 12996 13851 16596 17518 18468 19494 24894 26277 27702 29241 35036 37341 38988 41553 49788 52554 55404 58482 74682 78831 83106 87723 105108 112023 116964 149364 157662 166212 166421 175446 212521 224046 236493 263169 315324 332842 336069 350892 425042 448092 472986 499263 526338 637563 665684 672138 709479 789507 850084 945972 998526 1008207 1052676 1275126 1344276 1418958 1497789 1579014 1912689 1997052 2016414 2128437 2550252 2837916 2995578 3158028 3825378 4032828 4037899 4256874 4493367 5738067 5991156 6385311 7650756 8075798 8513748 8986734 11476134 12113697 12770622 13480101 16151596 17214201 17973468 19155933 22952268 24227394 25541244 26960202 34428402 36341091 38311866 40440303 48454788 51642603 53920404 68856804 72682182 76623732 76720081 80880606 97972181 103285206 109023273 121320909 145364364 153440162 154927809 161761212 195944362 206570412 218046546 230160243 242641818 293916543 306880324 309855618 327069819 363962727 391888724 436093092 460320486 464783427 485283636 587833086 619711236 654139638 690480729 727925454 881749629 920640972 929566854 981209457 1175666172 1308279276 1380961458 1455850908 1763499258 1859133708 1861471439 1962418914 2071442187 2645248887 2761922916 2943628371 3526998516 3722942878 3924837828 4142884374 5290497774 5584414317 5887256742 6214326561 7445885756 7935746661 8285768748 8830885113 10580995548 11168828634 11774513484 12428653122 15871493322 16753242951 17661770226 18642979683 22337657268 23807239983 24857306244 31742986644 33506485902 35323540452 35367957341 37285959366 47614479966 50259728853 55928939049 67012971804 70735914682 71421719949 74571918732 95228959932 100519457706 106103872023 111857878098 141471829364 142843439898 150779186559 167786817147 201038915412 212207744046 214265159847 223715756196 285686879796 301558373118 318311616069 335573634294 424415488092 428530319694 452337559677 603116746236 636623232138 671147268588 857060639388 904675119354 954934848207 1273246464276 1357012679031 1809350238708 1909869696414 2714025358062 2864804544621 3819739392828 4071038037093 5428050716124 5729609089242 8142076074186 8594413633863 11459218178484 16284152148372 17188827267726 25783240901589 34377654535452 51566481803178 77349722704767 103132963606356 154699445409534 309398890819068
• Sum of all divisors σ(n): 858900250232640
• Sum of proper divisors (its aliquot sum) s(n): 549501359413572
• 309398890819068 is an abundant number, because the sum of its proper divisors (549501359413572) is greater than itself. Its abundance is 240102468594504

Bases of 309398890819068

• Binary: 1000110010110010110001010111110110010110111111100₂
• Hexadecimal: 0x119658AFB2DFC
• Base-36: 31O7VZ5FR0

Squares and roots of 309398890819068

• 309398890819068 squared (309398890819068²) is 95727673640069560739912388624
• 309398890819068 cubed (309398890819068³) is 29618036044927255808740966713632787685482432
• The square root of 309398890819068 is 17589738.2248590611
• The cube root of 309398890819068 is 67635.2216301037

Scales and comparisons

• 309,398,890,819,068 seconds is equal to 9,837,927 years, 36 weeks, 18 hours, 37 minutes, 48 seconds.
• To count from 1 to 309,398,890,819,068 would take you about twenty-four million, five hundred ninety-four thousand, eight hundred nineteen 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 309398890819068 cubic inches would be around 5636.3 feet tall.

Recreational maths with 309398890819068

• 309398890819068 backwards is 860918098893903
• 309398890819068 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 309398890819068's digits is 81
• More coming soon!