309805053831

Names of 309805053831

• Cardinal: 309805053831 can be written as Three hundred nine billion, eight hundred five million, fifty-three thousand, eight hundred thirty-one.

Scientific notation

• Scientific notation: 3.09805053831 × 10¹¹

Factors of 309805053831

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 152

Divisors of 309805053831

• Number of divisors d(n): 504
• Complete list of divisors:
  1 3 7 9 13 19 21 27 37 39 49 57 63 73 81 91 111 117 133 147 169 171 189 219 243 247 259 273 333 351 399 441 481 507 511 513 567 637 657 703 729 741 777 819 931 949 999 1053 1183 1197 1323 1387 1443 1521 1533 1539 1701 1729 1813 1911 1971 2109 2223 2331 2457 2701 2793 2847 2997 3159 3211 3367 3549 3577 3591 3969 4161 4329 4563 4599 4617 4921 5103 5187 5439 5733 5913 6253 6327 6643 6669 6993 7371 8103 8281 8379 8541 8991 9139 9477 9633 9709 10101 10647 10731 10773 11907 12103 12337 12483 12987 13689 13797 13851 14763 15561 16317 17199 17739 18031 18759 18907 18981 19929 20007 20979 22113 22477 23569 24309 24843 25137 25623 26973 27417 28899 29127 30303 31941 32193 32319 34447 35113 35721 36309 37011 37449 38961 41067 41391 43771 44289 46501 46683 48951 51319 51597 53217 54093 56277 56721 56943 59787 60021 62937 63973 66339 67431 67963 70707 72927 74529 75411 76869 82251 86359 86697 87381 90909 95823 96579 96957 103341 105339 108927 111033 112347 116883 118807 123201 124173 126217 131313 132349 132867 139503 140049 146853 153957 154791 157339 162279 168831 170163 170829 179361 180063 188811 191919 202293 203889 212121 218781 223587 226233 230607 234403 245791 246753 259077 260091 262143 272727 287469 289737 306397 310023 316017 326781 333099 337041 350649 356421 359233 372519 378651 393939 397047 398601 418509 420147 440559 447811 456469 461871 464373 472017 486837 506493 510489 512487 538083 575757 604513 606879 611667 636363 656343 667147 670761 678699 691821 703209 737373 740259 777231 780273 786429 818181 831649 862407 869211 883519 919191 930069 948051 980343 999297 1011123 1069263 1077699 1135953 1181817 1191141 1195803 1255527 1260441 1321677 1343433 1369407 1385613 1416051 1460511 1519479 1531467 1614249 1640821 1720537 1727271 1813539 1820637 1835001 1909089 1969029 2001441 2012283 2109627 2212119 2220777 2331693 2340819 2359287 2454543 2494947 2514631 2607633 2650557 2757573 2790207 2844153 2941029 2997891 3195283 3207789 3233097 3407859 3545451 3573423 3587409 3766581 4030299 4108221 4156839 4248153 4381533 4558437 4594401 4670029 4842747 4922463 5161611 5181813 5440617 5461911 5505003 5727267 5821543 6004323 6036849 6328881 6636357 6662331 6995079 7077861 7484841 7543893 7951671 8272719 8370621 8532459 8672911 8823087 8993673 9585849 9623367 9699291 10223577 10636353 10720269 11299743 11485747 12090897 12324663 12470517 12744459 13144599 13783203 14010087 14767389 15484833 15545439 16321851 16385733 16515009 17181801 17464629 18012969 18986643 19909071 20985237 22366981 22454523 22631679 23855013 24818157 25111863 25597377 26018733 28757547 28870101 29097873 30670731 31909059 32160807 32690203 33899229 34457241 36272691 36973989 37411551 38233377 42030261 44302167 46454499 46636317 48965553 49545027 52393887 54038907 56959929 59727213 60710377 62955711 67100943 67363569 67895037 71565039 74454471 78056199 86272641 86610303 87293619 92012193 96482421 98070609 103371723 108818073 110921967 114700131 126090783 132906501 139363497 146896659 157181661 162116721 170879787 179181639 182131131 201302829 202090707 203685111 214695117 223363413 234168597 258817923 261880857 294211827 310115169 326454219 332765901 378272349 398719503 418090491 424972639 440689977 471544983 486350163 546393393 603908487 606272121 611055333 644085351 702505791 776453769 882635481 930345507 1134817047 1196158509 1254271473 1274917917 1414634949 1639180179 1811725461 1833165999 2107517373 2329361307 2647906443 2791036521 3404451141 3824753751 4243904847 4917540537 5435176383 6322552119 7943719329 8373109563 11474261253 14752621611 16305529149 23831157987 34422783759 44257864833 103268351277 309805053831
• Sum of all divisors σ(n): 641196907920
• Sum of proper divisors (its aliquot sum) s(n): 331391854089
• 309805053831 is an abundant number, because the sum of its proper divisors (331391854089) is greater than itself. Its abundance is 21586800258

Bases of 309805053831

• Binary: 100100000100001110100011111011110000111₂
• Hexadecimal: 0x4821D1F787
• Base-36: 3YBLXHFR

Squares and roots of 309805053831

• 309805053831 squared (309805053831²) is 95979171379228807776561
• 309805053831 cubed (309805053831³) is 29734832355796755308483432025055191
• The square root of 309805053831 is 556601.3419234633
• The cube root of 309805053831 is 6766.4804706725

Scales and comparisons

• 309,805,053,831 seconds is equal to 9,850 years, 43 weeks, 5 days, 15 hours, 23 minutes, 51 seconds.
• To count from 1 to 309,805,053,831 would take you about nineteen thousand, seven hundred one 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 309805053831 cubic inches would be around 563.9 feet tall.

Recreational maths with 309805053831

• 309805053831 backwards is 138350508903
• The number of decimal digits it has is: 12
• The sum of 309805053831's digits is 45
• More coming soon!