40386105389620

Names of 40386105389620

• Cardinal: 40386105389620 can be written as Forty trillion, three hundred eighty-six billion, one hundred five million, three hundred eighty-nine thousand, six hundred twenty.

Scientific notation

• Scientific notation: 4.038610538962 × 10¹³

Factors of 40386105389620

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 798083

Divisors of 40386105389620

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 10 20 29 58 113 116 145 226 290 452 565 580 773 1130 1546 2260 3092 3277 3865 6554 7730 13108 15460 16385 22417 32770 44834 65540 87349 89668 112085 174698 224170 349396 436745 448340 797161 873490 1594322 1746980 2533121 3188644 3985805 5066242 7971610 10132484 12665605 15943220 23117669 25331210 46235338 50662420 90079193 92470676 115588345 180158386 231176690 360316772 450395965 462353380 616205453 900791930 1232410906 1801583860 2464821812 2612296597 3081027265 5224593194 6162054530 10449186388 12324109060 13061482985 17869958137 26122965970 35739916274 52245931940 69631216189 71479832548 89349790685 139262432378 178699581370 278524864756 348156080945 357399162740 696312161890 1392624323780 2019305269481 4038610538962 8077221077924 10096526347405 20193052694810 40386105389620
• Sum of all divisors σ(n): 88626366652320
• Sum of proper divisors (its aliquot sum) s(n): 48240261262700
• 40386105389620 is an abundant number, because the sum of its proper divisors (48240261262700) is greater than itself. Its abundance is 7854155873080

Bases of 40386105389620

• Binary: 1001001011101100011111011101110011001000110100₂
• Hexadecimal: 0x24BB1F773234
• Base-36: EBD4CES6S

Squares and roots of 40386105389620

• 40386105389620 squared (40386105389620²) is 1631037508541493612003744400
• 40386105389620 cubed (40386105389620³) is 65871252714379991949149222840460893128000
• The square root of 40386105389620 is 6355006.3249079461
• The cube root of 40386105389620 is 34309.2052544525

Scales and comparisons

• 40,386,105,389,620 seconds is equal to 1,284,153 years, 11 weeks, 6 days, 8 hours, 13 minutes, 40 seconds.
• To count from 1 to 40,386,105,389,620 would take you about three million, two hundred ten thousand, three hundred eighty-three 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 40386105389620 cubic inches would be around 2859.1 feet tall.

Recreational maths with 40386105389620

• 40386105389620 backwards is 02698350168304
• The number of decimal digits it has is: 14
• The sum of 40386105389620's digits is 55
• More coming soon!