3997641083865

Names of 3997641083865

• Cardinal: 3997641083865 can be written as Three trillion, nine hundred ninety-seven billion, six hundred forty-one million, eighty-three thousand, eight hundred sixty-five.

Scientific notation

• Scientific notation: 3.997641083865 × 10¹²

Factors of 3997641083865

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 4900

Divisors of 3997641083865

• Number of divisors d(n): 160
• Complete list of divisors:
  1 3 5 11 13 15 33 39 55 65 121 143 165 195 307 363 429 605 715 921 1331 1535 1573 1815 2145 3377 3991 3993 4561 4605 4719 6655 7865 10131 11973 13683 14641 16885 17303 19955 19965 22805 23595 37147 43901 43923 50171 50655 51909 59293 59865 68415 73205 86515 111441 131703 150513 177879 185735 190333 219505 219615 250855 259545 296465 408617 482911 551881 557205 570999 652223 658515 752565 889395 951665 1225851 1400227 1448733 1655643 1956669 2043085 2414555 2759405 2854995 3261115 4200681 4494787 5312021 6070691 6129255 7001135 7174453 7243665 8278215 9783345 13484361 15402497 15936063 18202951 18212073 21003405 21523359 22473935 26560105 30353455 35872265 46207491 54608853 58432231 66777601 67421805 77012485 78918983 79680315 91014755 91060365 107616795 169427467 175296693 200232461 200332803 231037455 236756949 273044265 292161155 333888005 394594915 508282401 600697383 847137335 868108813 876483465 1001162305 1001664015 1183784745 1863702137 2202557071 2541412005 2604326439 3003486915 4340544065 5591106411 6607671213 9318510685 11012785355 13021632195 20500723507 24228127781 27955532055 33038356065 61502170521 72684383343 102503617535 121140638905 266509405591 307510852605 363421916715 799528216773 1332547027955 3997641083865
• Sum of all divisors σ(n): 7603367882880
• Sum of proper divisors (its aliquot sum) s(n): 3605726799015
• 3997641083865 is a deficient number, because the sum of its proper divisors (3605726799015) is less than itself. Its deficiency is 391914284850

Bases of 3997641083865

• Binary: 111010001011000101111110100000101111011001₂
• Hexadecimal: 0x3A2C5FA0BD9
• Base-36: 1F0HOA9QX

Squares and roots of 3997641083865

• 3997641083865 squared (3997641083865²) is 15981134235405331963338225
• 3997641083865 cubed (3997641083865³) is 63886838786217829327519550232585239625
• The square root of 3997641083865 is 1999410.1839955203
• The cube root of 3997641083865 is 15870.8894511115

Scales and comparisons

• 3,997,641,083,865 seconds is equal to 127,112 years, 32 weeks, 2 days, 37 minutes, 45 seconds.
• To count from 1 to 3,997,641,083,865 would take you about three hundred seventeen thousand, seven hundred eighty-one 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 3997641083865 cubic inches would be around 1322.6 feet tall.

Recreational maths with 3997641083865

• 3997641083865 backwards is 5683801467993
• The number of decimal digits it has is: 13
• The sum of 3997641083865's digits is 69
• More coming soon!