6640038803640

Names of 6640038803640

• Cardinal: 6640038803640 can be written as Six trillion, six hundred forty billion, thirty-eight million, eight hundred three thousand, six hundred forty.

Scientific notation

• Scientific notation: 6.64003880364 × 10¹²

Factors of 6640038803640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4504569

Divisors of 6640038803640

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 20 22 24 30 33 40 44 55 60 66 88 110 120 132 165 220 264 330 440 660 1117 1320 2234 3351 4468 5585 6702 8936 11170 12287 13404 16755 22340 24574 26808 33510 36861 44680 49148 61435 67020 73722 98296 122870 134040 147444 184305 245740 294888 368610 491480 737220 1474440 4503431 9006862 13510293 18013724 22517155 27020586 36027448 45034310 49537741 54041172 67551465 90068620 99075482 108082344 135102930 148613223 180137240 198150964 247688705 270205860 297226446 396301928 495377410 540411720 594452892 743066115 990754820 1188905784 1486132230 1981509640 2972264460 5030332427 5944528920 10060664854 15090997281 20121329708 25151662135 30181994562 40242659416 50303324270 55333656697 60363989124 75454986405 100606648540 110667313394 120727978248 150909972810 166000970091 201213297080 221334626788 276668283485 301819945620 332001940182 442669253576 553336566970 603639891240 664003880364 830004850455 1106673133940 1328007760728 1660009700910 2213346267880 3320019401820 6640038803640
• Sum of all divisors σ(n): 21750495736320
• Sum of proper divisors (its aliquot sum) s(n): 15110456932680
• 6640038803640 is an abundant number, because the sum of its proper divisors (15110456932680) is greater than itself. Its abundance is 8470418129040

Bases of 6640038803640

• Binary: 1100000101000000001001001110111100010111000₂
• Hexadecimal: 0x60A012778B8
• Base-36: 2CQE3NV7C

Squares and roots of 6640038803640

• 6640038803640 squared (6640038803640²) is 44090115313844922477249600
• 6640038803640 cubed (6640038803640³) is 292760076540892482174324979101668544000
• The square root of 6640038803640 is 2576827.2747004213
• The cube root of 6640038803640 is 18795.6293631587

Scales and comparisons

• 6,640,038,803,640 seconds is equal to 211,132 years, 36 weeks, 23 hours, 14 minutes.
• To count from 1 to 6,640,038,803,640 would take you about five hundred twenty-seven thousand, eight hundred thirty-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 6640038803640 cubic inches would be around 1566.3 feet tall.

Recreational maths with 6640038803640

• 6640038803640 backwards is 0463088300466
• The number of decimal digits it has is: 13
• The sum of 6640038803640's digits is 48
• More coming soon!