208889989308

Names of 208889989308

• Cardinal: 208889989308 can be written as Two hundred eight billion, eight hundred eighty-nine million, nine hundred eighty-nine thousand, three hundred eight.

Scientific notation

• Scientific notation: 2.08889989308 × 10¹¹

Factors of 208889989308

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 12930

Divisors of 208889989308

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 9 11 12 13 14 18 21 22 26 28 33 36 39 41 42 44 52 63 66 77 78 82 84 91 99 117 121 123 126 132 143 154 156 164 182 198 231 234 242 246 252 273 286 287 308 363 364 369 396 429 451 462 468 484 492 533 546 572 574 693 726 738 819 847 858 861 902 924 1001 1066 1089 1092 1148 1287 1353 1386 1452 1476 1573 1599 1638 1694 1716 1722 1804 2002 2132 2178 2541 2574 2583 2706 2772 3003 3146 3157 3198 3276 3388 3444 3731 4004 4059 4356 4719 4797 4961 5082 5148 5166 5412 5863 6006 6292 6314 6396 7462 7623 8118 9009 9438 9471 9594 9922 10164 10332 11011 11193 11726 12012 12628 12853 14157 14883 14924 15246 16236 17589 18018 18876 18942 19188 19844 22022 22386 23452 25706 28314 28413 29766 30492 33033 33579 34727 35178 36036 37884 38559 41041 44044 44649 44772 51412 52767 56628 56826 59532 64493 66066 67158 69454 70356 77118 82082 89298 89971 99099 104181 105534 113652 115677 123123 128986 132132 134316 138908 141383 154236 164164 167089 178596 179942 193479 198198 208362 211068 231354 246246 257972 269913 282766 312543 334178 359884 369369 386958 396396 416724 424149 451451 462708 492492 501267 526973 539826 565532 580437 625086 668356 738738 773916 809739 848298 902902 989681 1002534 1053946 1079652 1160874 1169623 1250172 1272447 1354353 1477476 1503801 1555213 1580919 1619478 1696596 1805804 1837979 1979362 2005068 2107892 2321748 2339246 2544894 2708706 2969043 3007602 3110426 3161838 3238956 3508869 3675958 3688811 3958724 4063059 4665639 4678492 4742757 5089788 5417412 5513937 5796703 5938086 6015204 6220852 6323676 6850649 7017738 7351916 7377622 8126118 8907129 9331278 9485514 10526607 10886491 11027874 11066433 11593406 11876172 12865853 13701298 13996917 14035476 14755244 16252236 16541811 17390109 17814258 18662556 18971028 20217769 20551947 21053214 21772982 22055748 22132866 23186812 25731706 27402596 27993834 32659473 33083622 33199299 34780218 35628516 38597559 40435538 40576921 41103894 42106428 43545964 44265732 47954543 51463412 52170327 55987668 60653307 61655841 63763733 65318946 66167244 66398598 69560436 75357139 77195118 80871076 81153842 82207788 95909086 97978419 104340654 115792677 121306614 121730763 123311682 127527466 130637892 132797196 141524383 143863629 150714278 154390236 162307684 181959921 191291199 191818172 195956838 208681308 226071417 231585354 242613228 243461526 246623364 255054932 283048766 287727258 301428556 363919842 365192289 382582398 391913676 424573149 431590887 446346131 452142834 463170708 486923052 527499973 566097532 573873597 575454516 678214251 727839684 730384578 765164796 828928529 849146298 863181774 892692262 904285668 1054999946 1147747194 1273719447 1339038393 1356428502 1460769156 1582499919 1657857058 1698292596 1726363548 1785384524 2109999892 2295494388 2486785587 2547438894 2678076786 2712857004 3164999838 3315714116 4017115179 4747499757 4973571174 5094877788 5356153572 5802499703 6329999676 7460356761 8034230358 9494999514 9947142348 11604999406 14920713522 16068460716 17407499109 18989999028 23209998812 29841427044 34814998218 52222497327 69629996436 104444994654 208889989308
• Sum of all divisors σ(n): 731810509248
• Sum of proper divisors (its aliquot sum) s(n): 522920519940
• 208889989308 is an abundant number, because the sum of its proper divisors (522920519940) is greater than itself. Its abundance is 314030530632

Bases of 208889989308

• Binary: 11000010100010110100000100100010111100₂
• Hexadecimal: 0x30A2D048BC
• Base-36: 2NYNPFB0

Squares and roots of 208889989308

• 208889989308 squared (208889989308²) is 43635027633096354318864
• 208889989308 cubed (208889989308³) is 9114920455731782000601280582706112
• The square root of 208889989308 is 457044.8438698331
• The cube root of 208889989308 is 5933.4307209939

Scales and comparisons

• 208,889,989,308 seconds is equal to 6,642 years, 2 weeks, 6 days, 5 hours, 1 minute, 48 seconds.
• To count from 1 to 208,889,989,308 would take you about thirteen thousand, two hundred eighty-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 208889989308 cubic inches would be around 494.5 feet tall.

Recreational maths with 208889989308

• 208889989308 backwards is 803989988802
• The number of decimal digits it has is: 12
• The sum of 208889989308's digits is 72
• More coming soon!