386873949336940

Names of 386873949336940

• Cardinal: 386873949336940 can be written as Three hundred eighty-six trillion, eight hundred seventy-three billion, nine hundred forty-nine million, three hundred thirty-six thousand, nine hundred forty.

Scientific notation

• Scientific notation: 3.8687394933694 × 10¹⁴

Factors of 386873949336940

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 119923520

Divisors of 386873949336940

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 10 13 20 26 52 65 130 260 12409 24818 49636 62045 124090 161317 248180 322634 645268 806585 1613170 3226340 119911091 239822182 479644364 599555455 1199110910 1558844183 2398221820 3117688366 6235376732 7794220915 15588441830 31176883660 1487976728219 2975953456438 5951906912876 7439883641095 14879767282190 19343697466847 29759534564380 38687394933694 77374789867388 96718487334235 193436974668470 386873949336940
• Sum of all divisors σ(n): 875000831211360
• Sum of proper divisors (its aliquot sum) s(n): 488126881874420
• 386873949336940 is an abundant number, because the sum of its proper divisors (488126881874420) is greater than itself. Its abundance is 101252932537480

Bases of 386873949336940

• Binary: 1010111111101110000011100010100101011010101101100₂
• Hexadecimal: 0x15FDC1C52B56C
• Base-36: 3T4VFSN90S

Squares and roots of 386873949336940

• 386873949336940 squared (386873949336940²) is 149671452675561217865648563600
• 386873949336940 cubed (386873949336940³) is 57903985999591283411436407993761283419384000
• The square root of 386873949336940 is 19669111.5543366625
• The cube root of 386873949336940 is 72865.7035074785

Scales and comparisons

• 386,873,949,336,940 seconds is equal to 12,301,394 years, 47 weeks, 1 day, 22 hours, 55 minutes, 40 seconds.
• To count from 1 to 386,873,949,336,940 would take you about thirty million, seven hundred fifty-three thousand, four hundred eighty-seven 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 386873949336940 cubic inches would be around 6072.1 feet tall.

Recreational maths with 386873949336940

• 386873949336940 backwards is 049633949378683
• The number of decimal digits it has is: 15
• The sum of 386873949336940's digits is 82
• More coming soon!