13989387233565020

Names of 13989387233565020

• Cardinal: 13989387233565020 can be written as Thirteen quadrillion, nine hundred eighty-nine trillion, three hundred eighty-seven billion, two hundred thirty-three million, five hundred sixty-five thousand and twenty.

Scientific notation

• Scientific notation: 1.398938723356502 × 10¹⁶

Factors of 13989387233565020

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 19585261

Divisors of 13989387233565020

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 10 20 29 58 116 145 277 290 554 580 1108 1385 2770 4447 5540 8033 8894 16066 17788 22235 32132 40165 44470 80330 88940 128963 160660 257926 515852 644815 1231819 1289630 2463638 2579260 4927276 6159095 12318190 19580501 24636380 35722751 39161002 71445502 78322004 97902505 142891004 178613755 195805010 357227510 391610020 567834529 714455020 1135669058 2271338116 2839172645 5423798777 5678345290 10847597554 11356690580 21695195108 27118993885 54237987770 87074487947 108475975540 157290164533 174148975894 314580329066 348297951788 435372439735 629160658132 786450822665 870744879470 1572901645330 1741489758940 2525160150463 3145803290660 5050320300926 10100640601852 12625800752315 24119633161319 25251601504630 48239266322638 50503203009260 96478532645276 120598165806595 241196331613190 482392663226380 699469361678251 1398938723356502 2797877446713004 3497346808391255 6994693616782510 13989387233565020
• Sum of all divisors σ(n): 30507311854010880
• Sum of proper divisors (its aliquot sum) s(n): 16517924620445860
• 13989387233565020 is an abundant number, because the sum of its proper divisors (16517924620445860) is greater than itself. Its abundance is 2528537386880840

Bases of 13989387233565020

• Binary: 110001101100110100011000001000101011101001100101011100₂
• Hexadecimal: 0x31B34608AE995C
• Base-36: 3TQTNRVL8IK

Squares and roots of 13989387233565020

• 13989387233565020 squared (13989387233565020²) is 195702955170631963438098567600400
• 13989387233565020 cubed (13989387233565020³) is 2737764422634986209593169359366417658358778008000
• The square root of 13989387233565020 is 118276740.0360908663
• The cube root of 13989387233565020 is 240953.3103630163

Scales and comparisons

• 13,989,387,233,565,020 seconds is equal to 444,819,242 years, 4 days, 4 hours, 30 minutes, 20 seconds.
• To count from 1 to 13,989,387,233,565,020 would take you about one billion, three hundred thirty-four million, four hundred fifty-seven thousand, seven hundred twenty-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 13989387233565020 cubic inches would be around 20079.4 feet tall.

Recreational maths with 13989387233565020

• 13989387233565020 backwards is 02056533278398931
• The number of decimal digits it has is: 17
• The sum of 13989387233565020's digits is 74
• More coming soon!