231319327428

Names of 231319327428

• Cardinal: 231319327428 can be written as Two hundred thirty-one billion, three hundred nineteen million, three hundred twenty-seven thousand, four hundred twenty-eight.

Scientific notation

• Scientific notation: 2.31319327428 × 10¹¹

Factors of 231319327428

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 466

Divisors of 231319327428

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 28 29 31 36 42 58 62 63 84 87 93 116 124 126 137 174 186 203 217 252 257 261 274 279 348 372 406 411 434 514 522 548 558 609 651 771 812 822 841 868 899 959 1028 1044 1116 1218 1233 1302 1542 1644 1682 1798 1799 1827 1918 1953 2313 2436 2466 2523 2604 2697 2877 3084 3364 3596 3598 3654 3836 3906 3973 4247 4626 4932 5046 5394 5397 5754 5887 6293 7196 7308 7453 7569 7812 7946 7967 8091 8494 8631 9252 10092 10788 10794 11508 11774 11919 12586 12741 14906 15138 15892 15934 16182 16191 16988 17262 17661 18879 21588 22359 23548 23838 23901 25172 25482 26071 27811 29729 29812 30276 31868 32364 32382 34524 35209 35322 35757 37758 38223 44718 47676 47802 50964 52142 52171 52983 55622 55769 56637 59458 64764 67077 70418 70644 71514 71703 75516 76446 78213 83433 89187 89436 95604 104284 104342 105627 105966 111244 111538 113274 115217 118916 123163 134154 140836 143028 143406 152892 156426 156513 166866 167307 178374 182497 208684 211254 211932 216137 223076 226548 230434 231043 234639 246326 246463 250299 267561 268308 286812 312852 313026 316881 333732 334614 345651 356748 364994 369489 422508 432274 460868 462086 469278 469539 492652 492926 500598 501921 535122 547491 626052 633762 648411 669228 691302 693129 729988 738978 739389 806519 862141 864548 924172 938556 939078 985852 1001196 1003842 1021061 1036953 1070244 1091479 1094982 1108467 1267524 1296822 1382604 1386258 1477956 1478778 1512959 1613038 1617301 1642473 1724282 1878156 1945233 2007684 2042122 2073906 2079387 2182958 2189964 2216934 2218167 2419557 2586423 2593644 2772516 2957556 3025918 3063183 3226076 3234602 3274437 3284946 3448564 3571727 3890466 4084244 4147812 4158774 4365916 4433868 4436334 4538877 4839114 4851903 5172846 6051836 6126366 6469204 6548874 6569892 6700247 7143454 7147427 7258671 7640353 7759269 7780932 8317548 8872668 9077754 9189549 9678228 9703806 9823311 10345692 10715181 12252732 13097748 13400494 13616631 14286908 14294854 14517342 14555709 15280706 15518538 18155508 18379098 19407612 19646622 20100741 21430362 21442281 22921059 25002089 26800988 27233262 28589708 29034684 29111418 29610769 30561412 31037076 31652891 32145543 36758196 39293244 40201482 42860724 42884562 45842118 46901729 50004178 54466524 58222836 59221538 60302223 63305782 64291086 64326843 68763177 75006267 80402964 85769124 88832307 91684236 93803458 94958673 100008356 118443076 120604446 126611564 128582172 128653686 137526354 140705187 150012534 177664614 187606916 189917346 207275383 221570237 225018801 241208892 257307372 266496921 275052708 281410374 284876019 300025068 355329228 379834692 414550766 422115561 443140474 450037602 532993842 562820748 569752038 621826149 664710711 829101532 844231122 886280948 900075204 917933839 1065987684 1139504076 1243652298 1329421422 1688462244 1835867678 1865478447 1994132133 2487304596 2658842844 2753801517 3671735356 3730956894 3988264266 5507603034 6425536873 7461913788 7976528532 8261404551 11015206068 12851073746 16522809102 19276610619 25702147492 33045618204 38553221238 57829831857 77106442476 115659663714 231319327428
• Sum of all divisors σ(n): 722434212864
• Sum of proper divisors (its aliquot sum) s(n): 491114885436
• 231319327428 is an abundant number, because the sum of its proper divisors (491114885436) is greater than itself. Its abundance is 259795558008

Bases of 231319327428

• Binary: 11010111011011101101001101001011000100₂
• Hexadecimal: 0x35DBB4D2C4
• Base-36: 2Y9LJZD0

Squares and roots of 231319327428

• 231319327428 squared (231319327428²) is 53508631241742273095184
• 231319327428 cubed (231319327428³) is 12377580590432691091293862705906752
• The square root of 231319327428 is 480956.6793672793
• The cube root of 231319327428 is 6138.6184492913

Scales and comparisons

• 231,319,327,428 seconds is equal to 7,355 years, 12 weeks, 3 days, 43 minutes, 48 seconds.
• To count from 1 to 231,319,327,428 would take you about fourteen thousand, seven hundred ten 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 231319327428 cubic inches would be around 511.6 feet tall.

Recreational maths with 231319327428

• 231319327428 backwards is 824723913132
• The number of decimal digits it has is: 12
• The sum of 231319327428's digits is 45
• More coming soon!