385090216875

Names of 385090216875

• Cardinal: 385090216875 can be written as Three hundred eighty-five billion, ninety million, two hundred sixteen thousand, eight hundred seventy-five.

Scientific notation

• Scientific notation: 3.85090216875 × 10¹¹

Factors of 385090216875

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 4200

Divisors of 385090216875

• Number of divisors d(n): 320
• Complete list of divisors:
  1 3 5 7 9 13 15 21 25 27 35 39 45 61 63 65 75 91 105 117 125 135 175 183 189 195 225 273 305 315 325 351 375 427 455 525 549 585 625 675 793 819 875 915 945 975 1125 1281 1365 1525 1575 1625 1647 1755 1875 2135 2275 2379 2457 2625 2745 2925 3375 3843 3965 4095 4111 4375 4575 4725 4875 5551 5625 6405 6825 7137 7625 7875 8125 8235 8775 10675 11375 11529 11895 12285 12333 13125 13725 14625 16653 16875 19215 19825 20475 20555 21411 22875 23625 24375 27755 28777 32025 34125 35685 36999 38125 39375 41175 43875 49959 53375 53443 56875 57645 59475 61425 61665 68625 73125 83265 86331 96075 99125 102375 102775 107055 110997 114375 118125 138775 143885 149877 160125 160329 170625 178425 184995 205875 219375 249795 250771 258993 266875 267215 288225 297375 307125 308325 343125 374101 416325 431655 480375 480987 495625 511875 513875 535275 554985 693875 719425 749385 752313 776979 800625 801645 892125 924975 1029375 1122303 1248975 1253855 1294965 1336075 1441125 1442961 1486875 1535625 1541625 1755397 1870505 2081625 2158275 2256939 2401875 2404935 2569375 2676375 2774925 3260023 3366909 3469375 3597125 3746925 3761565 3884895 4008225 4460625 4624875 5266191 5611515 6244875 6269275 6474825 6680375 6770817 7205625 7214805 7708125 8776985 9352525 9780069 10100727 10408125 10791375 11284695 12024675 13381875 13874625 15798573 16300115 16834545 17985625 18734625 18807825 19424475 20041125 22820161 23124375 26330955 28057575 29340207 31224375 31346375 32374125 33401875 33854085 36074025 43884925 46762625 47395719 48900345 50503635 53956875 56423475 60123375 68460483 69373125 78992865 81500575 84172725 88020621 93673125 94039125 97122375 100205625 114100805 131654775 140287875 146701035 156731875 161870625 169270425 180370125 205381449 219424625 233813125 236978595 244501725 252518175 282117375 300616875 342302415 394964325 407502875 420863625 440103105 470195625 485611875 570504025 616144347 658273875 701439375 733505175 846352125 901850625 1026907245 1097123125 1184892975 1222508625 1262590875 1410586875 1711512075 1974821625 2037514375 2104318125 2200515525 2852520125 3080721735 3291369375 3667525875 4231760625 5134536225 5924464875 6112543125 6312954375 8557560375 9874108125 11002577625 14262600625 15403608675 18337629375 25672681125 29622324375 42787801875 55012888125 77018043375 128363405625 385090216875
• Sum of all divisors σ(n): 892018462720
• Sum of proper divisors (its aliquot sum) s(n): 506928245845
• 385090216875 is an abundant number, because the sum of its proper divisors (506928245845) is greater than itself. Its abundance is 121838028970

Bases of 385090216875

• Binary: 101100110101001001010100110001110101011₂
• Hexadecimal: 0x59A92A63AB
• Base-36: 4WWORT0R

Squares and roots of 385090216875

• 385090216875 squared (385090216875²) is 148294475132834534765625
• 385090216875 cubed (385090216875³) is 57106751590267545426384258544921875
• The square root of 385090216875 is 620556.3768707883
• The cube root of 385090216875 is 7275.3545368721

Scales and comparisons

• 385,090,216,875 seconds is equal to 12,244 years, 35 weeks, 1 day, 16 hours, 41 minutes, 15 seconds.
• To count from 1 to 385,090,216,875 would take you about twenty-four thousand, four hundred eighty-nine 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 385090216875 cubic inches would be around 606.3 feet tall.

Recreational maths with 385090216875

• 385090216875 backwards is 578612090583
• The number of decimal digits it has is: 12
• The sum of 385090216875's digits is 54
• More coming soon!