64027440853691

Names of 64027440853691

• Cardinal: 64027440853691 can be written as Sixty-four trillion, twenty-seven billion, four hundred forty million, eight hundred fifty-three thousand, six hundred ninety-one.

Scientific notation

• Scientific notation: 6.4027440853691 × 10¹³

Factors of 64027440853691

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 7756

Divisors of 64027440853691

• Number of divisors d(n): 64
• Complete list of divisors:
  1 7 19 31 133 217 589 1801 2677 3221 4123 12607 18739 22547 34219 50863 55831 61199 82987 99851 239533 356041 390817 428393 580909 698957 1060789 1576753 1897169 4821277 5801021 7425523 8622617 11037271 13280183 33748939 40607147 60358319 91604263 110219399 149459587 163829723 179831651 267301127 641229841 771535793 1046217109 1146808061 1258821557 1871107889 2839732153 3416801369 5078721413 15529333217 19878125071 23917609583 35551049891 108705332519 295057331123 481409329727 2065401317861 3369865308089 9146777264813 64027440853691
• Sum of all divisors σ(n): 79608759459840
• Sum of proper divisors (its aliquot sum) s(n): 15581318606149
• 64027440853691 is a deficient number, because the sum of its proper divisors (15581318606149) is less than itself. Its deficiency is 48446122247542

Bases of 64027440853691

• Binary: 1110100011101110001100110111100011001010111011₂
• Hexadecimal: 0x3A3B8CDE32BB
• Base-36: MP1ST57LN

Squares and roots of 64027440853691

• 64027440853691 squared (64027440853691²) is 4099513182272899290868323481
• 64027440853691 cubed (64027440853691³) is 262481337806904631059847798100988580818371
• The square root of 64027440853691 is 8001714.8695570877
• The cube root of 64027440853691 is 40005.7160276557

Scales and comparisons

• 64,027,440,853,691 seconds is equal to 2,035,874 years, 29 weeks, 4 days, 5 hours, 8 minutes, 11 seconds.
• To count from 1 to 64,027,440,853,691 would take you about five million, eighty-nine thousand, six hundred eighty-six 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 64027440853691 cubic inches would be around 3333.8 feet tall.

Recreational maths with 64027440853691

• 64027440853691 backwards is 19635804472046
• The number of decimal digits it has is: 14
• The sum of 64027440853691's digits is 59
• More coming soon!