12938678677500

Names of 12938678677500

• Cardinal: 12938678677500 can be written as Twelve trillion, nine hundred thirty-eight billion, six hundred seventy-eight million, six hundred seventy-seven thousand, five hundred.

Scientific notation

• Scientific notation: 1.29386786775 × 10¹³

Factors of 12938678677500

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 86512

Divisors of 12938678677500

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 125 150 250 300 375 500 625 750 1250 1500 1875 2500 3750 7500 31189 55313 62378 93567 110626 124756 155945 165939 187134 221252 276565 311890 331878 374268 467835 553130 623780 663756 779725 829695 935670 1106260 1382825 1559450 1659390 1871340 2339175 2765650 3118900 3318780 3898625 4148475 4678350 5531300 6914125 7797250 8296950 9356700 11695875 13828250 15594500 16593900 19493125 20742375 23391750 27656500 34570625 38986250 41484750 46783500 58479375 69141250 77972500 82969500 103711875 116958750 138282500 207423750 233917500 414847500 1725157157 3450314314 5175471471 6900628628 8625785785 10350942942 17251571570 20701885884 25877357355 34503143140 43128928925 51754714710 86257857850 103509429420 129386786775 172515715700 215644644625 258773573550 431289289250 517547147100 646933933875 862578578500 1078223223125 1293867867750 2156446446250 2587735735500 3234669669375 4312892892500 6469339338750 12938678677500
• Sum of all divisors σ(n): 37727628356880
• Sum of proper divisors (its aliquot sum) s(n): 24788949679380
• 12938678677500 is an abundant number, because the sum of its proper divisors (24788949679380) is greater than itself. Its abundance is 11850271001880

Bases of 12938678677500

• Binary: 10111100010010000101010110001010111111111100₂
• Hexadecimal: 0xBC48558AFFC
• Base-36: 4L3Y37U9O

Squares and roots of 12938678677500

• 12938678677500 squared (12938678677500²) is 167409405919593149006250000
• 12938678677500 cubed (12938678677500³) is 2166056510784782156522247189234375000000
• The square root of 12938678677500 is 3597037.4862517071
• The cube root of 12938678677500 is 23476.3175798171

Scales and comparisons

• 12,938,678,677,500 seconds is equal to 411,409 years, 49 weeks, 6 days, 10 hours, 25 minutes.
• To count from 1 to 12,938,678,677,500 would take you about one million, twenty-eight thousand, five hundred twenty-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 12938678677500 cubic inches would be around 1956.4 feet tall.

Recreational maths with 12938678677500

• 12938678677500 backwards is 00577687683921
• The number of decimal digits it has is: 14
• The sum of 12938678677500's digits is 69
• More coming soon!