3989336133861

Names of 3989336133861

• Cardinal: 3989336133861 can be written as Three trillion, nine hundred eighty-nine billion, three hundred thirty-six million, one hundred thirty-three thousand, eight hundred sixty-one.

Scientific notation

• Scientific notation: 3.989336133861 × 10¹²

Factors of 3989336133861

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 659

Divisors of 3989336133861

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 9 13 27 39 43 81 117 129 137 243 351 387 411 463 559 1053 1161 1233 1389 1677 1781 3159 3483 3699 4167 5031 5343 5891 6019 10449 11097 12501 15093 16029 17673 18057 19909 33291 37503 45279 48087 53019 54171 59727 63431 76583 112509 135837 144261 159057 162513 179181 190293 214369 229749 258817 432783 477171 487539 537543 570879 643107 689247 776451 824603 1431513 1462617 1612629 1712637 1929321 2067741 2329353 2473809 2727533 2786797 4837887 5137911 5787963 6203223 6988059 7421427 8182599 8360391 9217867 15413733 17363889 18609669 20964177 22264281 24547797 25081173 27653601 29368553 35457929 52091667 62892531 66792843 73643391 75243519 82960803 88105659 106373787 119832271 200378529 220930173 225730557 248882409 264316977 319121361 359496813 381791189 662790519 677191671 746647227 792950931 957364083 1078490439 1145373567 1262847779 2239941681 2378852793 2872092249 3235471317 3436120701 3788543337 7136558379 8616276747 9706413951 10308362103 11365630011 16417021127 29119241853 30925086309 34096890033 49251063381 92775258927 102290670099 147753190143 306872010297 443259570429 1329778711287 3989336133861
• Sum of all divisors σ(n): 6647558613696
• Sum of proper divisors (its aliquot sum) s(n): 2658222479835
• 3989336133861 is a deficient number, because the sum of its proper divisors (2658222479835) is less than itself. Its deficiency is 1331113654026

Bases of 3989336133861

• Binary: 111010000011010110111101101001000011100101₂
• Hexadecimal: 0x3A0D6F690E5
• Base-36: 1EWOBQDB9

Squares and roots of 3989336133861

• 3989336133861 squared (3989336133861²) is 15914802788929030510767321
• 3989336133861 cubed (3989336133861³) is 63489497829146398990531414490680356381
• The square root of 3989336133861 is 1997332.2542484013
• The cube root of 3989336133861 is 15859.8914383001

Scales and comparisons

• 3,989,336,133,861 seconds is equal to 126,848 years, 28 weeks, 3 days, 22 hours, 4 minutes, 21 seconds.
• To count from 1 to 3,989,336,133,861 would take you about three hundred seventeen thousand, one hundred twenty-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 3989336133861 cubic inches would be around 1321.7 feet tall.

Recreational maths with 3989336133861

• 3989336133861 backwards is 1683316339893
• The number of decimal digits it has is: 13
• The sum of 3989336133861's digits is 63
• More coming soon!