320747140644864

Names of 320747140644864

• Cardinal: 320747140644864 can be written as Three hundred twenty trillion, seven hundred forty-seven billion, one hundred forty million, six hundred forty-four thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 3.20747140644864 × 10¹⁴

Factors of 320747140644864

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 244

Divisors of 320747140644864

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 239 256 384 478 512 717 768 956 1024 1434 1536 1912 2048 2868 3072 3824 4096 5736 6144 7648 8192 11472 12288 15296 16384 22944 24576 30592 32768 45888 49152 57121 61184 91776 98304 114242 122368 171363 183552 228484 244736 342726 367104 456968 489472 685452 734208 913936 978944 1370904 1468416 1827872 1957888 2741808 2936832 3655744 3915776 5483616 5873664 7311488 7831552 10967232 11747328 13651919 14622976 21934464 23494656 27303838 29245952 40955757 43868928 54607676 58491904 81911514 87737856 109215352 116983808 163823028 175475712 218430704 233967616 327646056 350951424 436861408 467935232 655292112 701902848 873722816 935870464 1310584224 1403805696 1747445632 1871740928 2621168448 2807611392 3262808641 3494891264 5242336896 5615222784 6525617282 6989782528 9788425923 10484673792 13051234564 13979565056 19576851846 20969347584 26102469128 27959130112 39153703692 41938695168 52204938256 55918260224 78307407384 83877390336 104409876512 111836520448 156614814768 167754780672 208819753024 223673040896 313229629536 335509561344 417639506048 447346081792 626459259072 671019122688 835279012096 1252918518144 1342038245376 1670558024192 2505837036288 3341116048384 5011674072576 6682232096768 10023348145152 13364464193536 20046696290304 26728928387072 40093392580608 53457856774144 80186785161216 106915713548288 160373570322432 320747140644864
• Sum of all divisors σ(n): 858906407810940
• Sum of proper divisors (its aliquot sum) s(n): 538159267166076
• 320747140644864 is an abundant number, because the sum of its proper divisors (538159267166076) is greater than itself. Its abundance is 217412126521212

Bases of 320747140644864

• Binary: 1001000111011011111000011011000011000000000000000₂
• Hexadecimal: 0x123B7C3618000
• Base-36: 35P17A3E2O

Squares and roots of 320747140644864

• 320747140644864 squared (320747140644864²) is 102878728231856167793769578496
• 320747140644864 cubed (320747140644864³) is 32998057913547910913719397909758926907244544
• The square root of 320747140644864 is 17909414.8604822933
• The cube root of 320747140644864 is 68452.2295131253

Scales and comparisons

• 320,747,140,644,864 seconds is equal to 10,198,766 years, 48 weeks, 4 days, 20 hours, 54 minutes, 24 seconds.
• To count from 1 to 320,747,140,644,864 would take you about twenty-five million, four hundred ninety-six thousand, nine hundred seventeen 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 320747140644864 cubic inches would be around 5704.4 feet tall.

Recreational maths with 320747140644864

• 320747140644864 backwards is 468446041747023
• The number of decimal digits it has is: 15
• The sum of 320747140644864's digits is 60
• More coming soon!