664120489776

Names of 664120489776

• Cardinal: 664120489776 can be written as Six hundred sixty-four billion, one hundred twenty million, four hundred eighty-nine thousand, seven hundred seventy-six.

Scientific notation

• Scientific notation: 6.64120489776 × 10¹¹

Factors of 664120489776

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 56476

Divisors of 664120489776

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 29 48 58 87 116 174 232 293 348 464 586 696 841 879 1172 1392 1682 1758 2344 2523 3364 3516 4688 5046 6728 7032 8497 10092 13456 14064 16994 20184 25491 33988 40368 50982 56149 67976 101964 112298 135952 168447 203928 224596 246413 336894 407856 449192 492826 673788 739239 898384 985652 1347576 1478478 1628321 1971304 2695152 2956956 3256642 3942608 4884963 5913912 6513284 9769926 11827824 13026568 16451657 19539852 26053136 32903314 39079704 47221309 49354971 65806628 78159408 94442618 98709942 131613256 141663927 188885236 197419884 263226512 283327854 377770472 394839768 477098053 566655708 755540944 789679536 954196106 1133311416 1431294159 1908392212 2266622832 2862588318 3816784424 5725176636 7633568848 11450353272 13835843537 22900706544 27671687074 41507530611 55343374148 83015061222 110686748296 166030122444 221373496592 332060244888 664120489776
• Sum of all divisors σ(n): 1782940832400
• Sum of proper divisors (its aliquot sum) s(n): 1118820342624
• 664120489776 is an abundant number, because the sum of its proper divisors (1118820342624) is greater than itself. Its abundance is 454699852848

Bases of 664120489776

• Binary: 1001101010100000101010100111011100110000₂
• Hexadecimal: 0x9AA0AA7730
• Base-36: 8H3C6XIO

Squares and roots of 664120489776

• 664120489776 squared (664120489776²) is 441056024940314120530176
• 664120489776 cubed (664120489776³) is 292914343302017084893789181907480576
• The square root of 664120489776 is 814935.8807759049
• The cube root of 664120489776 is 8724.6690066951

Scales and comparisons

• 664,120,489,776 seconds is equal to 21,116 years, 50 weeks, 5 days, 17 hours, 49 minutes, 36 seconds.
• To count from 1 to 664,120,489,776 would take you about forty-two thousand, two hundred thirty-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 664120489776 cubic inches would be around 727.1 feet tall.

Recreational maths with 664120489776

• 664120489776 backwards is 677984021466
• The number of decimal digits it has is: 12
• The sum of 664120489776's digits is 60
• More coming soon!