7130821489960061491

Names of 7130821489960061491

• Cardinal: 7130821489960061491 can be written as Seven quintillion, one hundred thirty quadrillion, eight hundred twenty-one trillion, four hundred eighty-nine billion, nine hundred sixty million, sixty-one thousand, four hundred ninety-one.

Scientific notation

• Scientific notation: 7.130821489960061491 × 10¹⁸

Factors of 7130821489960061491

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 44797

Divisors of 7130821489960061491

• Number of divisors d(n): 128
• Complete list of divisors:
  1 13 19 163 247 601 673 2119 3097 7813 8749 11419 12787 16057 27271 40261 97963 109699 148447 166231 208741 305083 354523 404473 518149 1273519 1426087 1861297 2084281 2617291 3966079 4445173 5258149 6735937 7684987 9650257 10806361 16389871 18353383 24196861 27095653 34024783 49728529 57787249 65929099 84458287 99904831 125453341 140482693 183354883 205320859 213068323 238593979 311407549 348714277 437890447 646470877 857078287 1097957731 1252652881 1572991891 1761436843 2383613479 2669171167 2671548973 2991601429 4048298137 4533285601 5692575811 6494622961 8319918493 11030383183 16284487453 20448894583 22898678959 29886845929 33467300017 34730136649 38890818577 50759430487 56840427151 71376142861 84430098493 108158940409 123397836259 143394981379 209577280477 263172158647 294700270831 388528997077 435074900221 659872596331 738925552963 927889857193 1058623542643 1356146714359 1604171871367 1797952458829 2724504646201 3421238062411 3831103520803 5000271014293 5599305145789 13762106054359 17629907286667 20113847310217 23373381964777 34161096717751 42897061859461 48036144145453 65003523185809 72790966895257 177114862769431 261480015032821 444094257330763 557661804172993 624469873890889 815044175329759 912686738763607 2302493216002603 3365182392619189 10595574279286867 11864927603926891 28869722631417253 43747371104049457 375306394208424289 548524729996927807 7130821489960061491
• Sum of all divisors σ(n): 8159559411945052160
• Sum of proper divisors (its aliquot sum) s(n): 1028737921984990669
• 7130821489960061491 is a deficient number, because the sum of its proper divisors (1028737921984990669) is less than itself. Its deficiency is 6102083567975070822

Bases of 7130821489960061491

• Binary: 110001011110101110001000101110101001001110010101000101000110011₂
• Hexadecimal: 0x62F5C45D49CA8A33
• Base-36: 1I6CX94SVC377

Squares and roots of 7130821489960061491

• 7130821489960061491 squared (7130821489960061491²) is 50848615121676231343490078264501143081
• 7130821489960061491 cubed (7130821489960061491³) is 362592397444357017413696019429688594629382127406549193771
• The square root of 7130821489960061491 is 2670359805.3371125235
• The cube root of 7130821489960061491 is 1924774.4933980223

Scales and comparisons

• 7,130,821,489,960,061,491 seconds is equal to 226,738,066,301 years, 33 weeks, 2 days, 11 minutes, 31 seconds.
• To count from 1 to 7,130,821,489,960,061,491 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 7130821489960061491 cubic inches would be around 160397.9 feet tall.

Recreational maths with 7130821489960061491

• 7130821489960061491 backwards is 1941600699841280317
• The number of decimal digits it has is: 19
• The sum of 7130821489960061491's digits is 79
• More coming soon!