13788140820648

Names of 13788140820648

• Cardinal: 13788140820648 can be written as Thirteen trillion, seven hundred eighty-eight billion, one hundred forty million, eight hundred twenty thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 1.3788140820648 × 10¹³

Factors of 13788140820648

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1782

Divisors of 13788140820648

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 12 24 71 142 213 283 284 426 566 568 849 852 1132 1423 1698 1704 2264 2846 3396 4269 5041 5692 6792 8538 10082 11384 15123 17076 20093 20164 30246 34152 40186 40328 60279 60492 80089 80372 101033 120558 120984 160178 160744 202066 240267 241116 303099 320356 402709 404132 480534 482232 606198 640712 805418 808264 961068 1208127 1212396 1426603 1610836 1922136 2416254 2424792 2853206 3221672 4279809 4832508 5686319 5706412 7173343 8559618 9665016 11372638 11412824 14346686 17058957 17119236 21520029 22745276 28592339 28693372 34117914 34238472 43040058 45490552 57184678 57386744 68235828 85777017 86080116 113966647 114369356 136471656 171554034 172160232 227933294 228738712 341899941 343108068 403728649 455866588 683799882 686216136 807457298 911733176 1211185947 1367599764 1614914596 2030056069 2422371894 2735199528 3229829192 4060112138 4844743788 6090168207 8091631937 8120224276 9689487576 12180336414 16183263874 16240448552 24274895811 24360672828 32366527748 48549791622 48721345656 64733055496 97099583244 194199166488 574505867527 1149011735054 1723517602581 2298023470108 3447035205162 4596046940216 6894070410324 13788140820648
• Sum of all divisors σ(n): 35111324410560
• Sum of proper divisors (its aliquot sum) s(n): 21323183589912
• 13788140820648 is an abundant number, because the sum of its proper divisors (21323183589912) is greater than itself. Its abundance is 7535042769264

Bases of 13788140820648

• Binary: 11001000101001001101001111000101100010101000₂
• Hexadecimal: 0xC8A4D3C58A8
• Base-36: 4VY6N1MSO

Squares and roots of 13788140820648

• 13788140820648 squared (13788140820648²) is 190112827290019702903139904
• 13788140820648 cubed (13788140820648³) is 2621302434486323756286988583994515937792
• The square root of 13788140820648 is 3713238.5892436269
• The cube root of 13788140820648 is 23979.2301909085

Scales and comparisons

• 13,788,140,820,648 seconds is equal to 438,420 years, 11 weeks, 6 days, 4 hours, 50 minutes, 48 seconds.
• To count from 1 to 13,788,140,820,648 would take you about one million, ninety-six thousand and fifty 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 13788140820648 cubic inches would be around 1998.3 feet tall.

Recreational maths with 13788140820648

• 13788140820648 backwards is 84602804188731
• The number of decimal digits it has is: 14
• The sum of 13788140820648's digits is 60
• More coming soon!