664289548832

Names of 664289548832

• Cardinal: 664289548832 can be written as Six hundred sixty-four billion, two hundred eighty-nine million, five hundred forty-eight thousand, eight hundred thirty-two.

Scientific notation

• Scientific notation: 6.64289548832 × 10¹¹

Factors of 664289548832

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 299

Divisors of 664289548832

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 32 49 52 56 91 98 104 112 182 196 208 224 277 343 364 392 416 554 637 686 728 784 1108 1274 1372 1456 1568 1939 2216 2401 2548 2744 2912 3601 3878 4432 4459 4802 5096 5488 7202 7756 8864 8918 9604 10192 10976 13573 14404 15512 16807 17836 19208 20384 25207 27146 28808 31024 31213 33614 35672 38416 50414 54292 57616 62048 62426 67228 71344 76832 95011 100828 108584 115232 117649 124852 134456 142688 176449 190022 201656 217168 218491 235298 249704 268912 352898 380044 403312 434336 436982 470596 499408 537824 665077 705796 760088 806624 823543 873964 941192 998816 1235143 1330154 1411592 1520176 1529437 1647086 1747928 1882384 2470286 2660308 2823184 3040352 3058874 3294172 3495856 3764768 4655539 4940572 5320616 5646368 5764801 6117748 6588344 6991712 8646001 9311078 9881144 10641232 10706059 11529602 12235496 13176688 17292002 18622156 19762288 21282464 21412118 23059204 24470992 26353376 32588773 34584004 37244312 39524576 42824236 46118408 48941984 60522007 65177546 69168008 74488624 74942413 85648472 92236816 121044014 130355092 138336016 148977248 149884826 171296944 184473632 228121411 242088028 260710184 276672032 299769652 342593888 423654049 456242822 484176056 521420368 599539304 847308098 912485644 968352112 1042840736 1199078608 1596849877 1694616196 1824971288 1936704224 2398157216 2965578343 3193699754 3389232392 3649942576 5931156686 6387399508 6778464784 7299885152 11862313372 12774799016 13556929568 20759048401 23724626744 25549598032 41518096802 47449253488 51099196064 83036193604 94898506976 166072387208 332144774416 664289548832
• Sum of all divisors σ(n): 1649090462796
• Sum of proper divisors (its aliquot sum) s(n): 984800913964
• 664289548832 is an abundant number, because the sum of its proper divisors (984800913964) is greater than itself. Its abundance is 320511365132

Bases of 664289548832

• Binary: 1001101010101010101111100001101000100000₂
• Hexadecimal: 0x9AAABE1A20
• Base-36: 8H64UGBK

Squares and roots of 664289548832

• 664289548832 squared (664289548832²) is 441280604687422112564224
• 664289548832 cubed (664289548832³) is 293138093796119779540428679584186368
• The square root of 664289548832 is 815039.5995483901
• The cube root of 664289548832 is 8725.4092635155

Scales and comparisons

• 664,289,548,832 seconds is equal to 21,122 years, 18 weeks, 2 days, 10 hours, 40 minutes, 32 seconds.
• To count from 1 to 664,289,548,832 would take you about forty-two thousand, two hundred forty-four 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 664289548832 cubic inches would be around 727.1 feet tall.

Recreational maths with 664289548832

• 664289548832 backwards is 238845982466
• The number of decimal digits it has is: 12
• The sum of 664289548832's digits is 65
• More coming soon!