38478471492989973

Names of 38478471492989973

• Cardinal: 38478471492989973 can be written as Thirty-eight quadrillion, four hundred seventy-eight trillion, four hundred seventy-one billion, four hundred ninety-two million, nine hundred eighty-nine thousand, nine hundred seventy-three.

Scientific notation

• Scientific notation: 3.8478471492989973 × 10¹⁶

Factors of 38478471492989973

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 527132

Divisors of 38478471492989973

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 19 37 57 111 361 703 1063 1083 1723 2109 3189 5169 13357 20197 32737 39331 40071 60591 63751 98211 117993 191253 383743 524287 622003 747289 1151229 1211269 1572861 1831549 1866009 2241867 3633807 5494647 9961453 14198491 19398619 23014111 29884359 34799431 42595473 58195857 67767313 69042333 104398293 189267607 203301939 368573761 557317081 567802821 661189189 903346501 1105721283 1287578947 1671951243 1983567567 2710039503 3862736841 7002901459 10589024539 17163583519 20620731997 21008704377 24463999993 31767073617 33423820537 51490750557 61862195991 73391999979 100271461611 201191466241 326108086861 391793907943 603574398723 635052590203 960257330563 978324260583 1175381723829 1905157770609 2880771991689 7444084250917 12065999213857 18244889280697 22332252752751 35529521230831 36197997641571 54734667842091 106588563692493 346652896333243 675060903385789 1039958688999729 2025182710157367 12826157164329991 38478471492989973
• Sum of all divisors σ(n): 55695149069500416
• Sum of proper divisors (its aliquot sum) s(n): 17216677576510443
• 38478471492989973 is a deficient number, because the sum of its proper divisors (17216677576510443) is less than itself. Its deficiency is 21261793916479530

Bases of 38478471492989973

• Binary: 10001000101100111111011101001000110101101111010000010101₂
• Hexadecimal: 0x88B3F748D6F415
• Base-36: AIVH9RU8E8L

Squares and roots of 38478471492989973

• 38478471492989973 squared (38478471492989973²) is 1480592768436842001781679478540729
• 38478471492989973 cubed (38478471492989973³) is 56970946633024129232812292809940681165807069110317
• The square root of 38478471492989973 is 196159301.3165319495
• The cube root of 38478471492989973 is 337602.7202445413

Scales and comparisons

• 38,478,471,492,989,973 seconds is equal to 1,223,496,371 years, 39 weeks, 19 minutes, 33 seconds.
• To count from 1 to 38,478,471,492,989,973 would take you about three billion, six hundred seventy million, four hundred eighty-nine thousand, one hundred fifteen 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 38478471492989973 cubic inches would be around 28133.6 feet tall.

Recreational maths with 38478471492989973

• 38478471492989973 backwards is 37998929417487483
• The number of decimal digits it has is: 17
• The sum of 38478471492989973's digits is 102
• More coming soon!