164722672329406250

Names of 164722672329406250

• Cardinal: 164722672329406250 can be written as One hundred sixty-four quadrillion, seven hundred twenty-two trillion, six hundred seventy-two billion, three hundred twenty-nine million, four hundred six thousand, two hundred fifty.

Scientific notation

• Scientific notation: 1.6472267232940625 × 10¹⁷

Factors of 164722672329406250

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 147

Divisors of 164722672329406250

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 5 10 25 50 61 79 122 125 158 250 305 395 610 625 790 1250 1525 1975 3050 3125 3721 3950 4819 6241 6250 7442 7625 9638 9875 12482 15250 15625 18605 19750 24095 31205 31250 37210 38125 48190 49375 62410 76250 93025 98750 120475 156025 186050 190625 226981 240950 246875 293959 312050 380701 381250 453962 465125 493750 587918 602375 761402 780125 930250 953125 1134905 1204750 1234375 1469795 1560250 1903505 1906250 2269810 2325625 2468750 2939590 3011875 3807010 3900625 4651250 5674525 6023750 7348975 7801250 9517525 11349050 11628125 13845841 14697950 15059375 17931499 19035050 19503125 23222761 23256250 27691682 28372625 30118750 35862998 36744875 39006250 46445522 47587625 56745250 58140625 69229205 73489750 75296875 89657495 95175250 97515625 116113805 116281250 138458410 141863125 150593750 179314990 183724375 195031250 232227610 237938125 283726250 346146025 367448750 448287475 475876250 580569025 692292050 709315625 844596301 896574950 918621875 1093821439 1161138050 1189690625 1416588421 1418631250 1689192602 1730730125 1837243750 2187642878 2241437375 2379381250 2833176842 2902845125 3461460250 3546578125 4222981505 4482874750 4593109375 5469107195 5805690250 5948453125 7082942105 7093156250 8445963010 8653650625 9186218750 10938214390 11207186875 11896906250 14165884210 14514225625 17307301250 21114907525 22414373750 27345535975 29028451250 35414710525 42229815050 43268253125 54691071950 56035934375 66723107779 70829421050 72571128125 86411893681 86536506250 105574537625 112071868750 133446215558 136727679875 145142256250 172823787362 177073552625 211149075250 216341265625 273455359750 280179671875 333615538895 354147105250 362855640625 432059468405 432682531250 527872688125 560359343750 667231077790 683638399375 725711281250 864118936810 885367763125 1055745376250 1367276798750 1668077694475 1770735526250 2160297342025 2639363440625 3336155388950 3418191996875 4320594684050 4426838815625 5271125514541 5278726881250 6836383993750 8340388472375 8853677631250 10542251029082 10801486710125 13196817203125 16680776944750 17090959984375 21602973420250 22134194078125 26355627572705 26393634406250 34181919968750 41701942361875 44268388156250 52711255145410 54007433550625 83403884723750 108014867101250 131778137863525 208509711809375 263556275727050 270037167753125 417019423618750 540074335506250 658890689317625 1042548559046875 1317781378635250 1350185838765625 2085097118093750 2700371677531250 3294453446588125 6588906893176250 16472267232940625 32944534465881250 82361336164703125 164722672329406250
• Sum of all divisors σ(n): 318023552615131818
• Sum of proper divisors (its aliquot sum) s(n): 153300880285725568
• 164722672329406250 is a deficient number, because the sum of its proper divisors (153300880285725568) is less than itself. Its deficiency is 11421792043680682

Bases of 164722672329406250

• Binary: 1001001001001101100110010111010010101001011011011100101010₂
• Hexadecimal: 0x2493665D2A5B72A
• Base-36: 191XBAZVK9BE

Squares and roots of 164722672329406250

• 164722672329406250 squared (164722672329406250²) is 27133558779340939455508477539062500
• 164722672329406250 cubed (164722672329406250³) is 4469512311940061792758857876402448804351806640625000
• The square root of 164722672329406250 is 405860409.9064187487
• The cube root of 164722672329406250 is 548173.1922890313

Scales and comparisons

• 164,722,672,329,406,250 seconds is equal to 5,237,671,459 years, 20 weeks, 3 days, 23 hours, 30 minutes, 50 seconds.
• To count from 1 to 164,722,672,329,406,250 would take you about fifteen billion, seven hundred thirteen million, fourteen thousand, three hundred seventy-eight 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 164722672329406250 cubic inches would be around 45681.1 feet tall.

Recreational maths with 164722672329406250

• 164722672329406250 backwards is 052604923276227461
• The number of decimal digits it has is: 18
• The sum of 164722672329406250's digits is 68
• More coming soon!