13385787933888

Names of 13385787933888

• Cardinal: 13385787933888 can be written as Thirteen trillion, three hundred eighty-five billion, seven hundred eighty-seven million, nine hundred thirty-three thousand, eight hundred eighty-eight.

Scientific notation

• Scientific notation: 1.3385787933888 × 10¹³

Factors of 13385787933888

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 5378386

Divisors of 13385787933888

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 29 32 36 48 58 64 72 87 96 116 144 149 174 192 232 261 288 298 348 447 464 522 576 596 696 894 928 1044 1192 1341 1392 1788 1856 2088 2384 2682 2784 3576 4176 4321 4768 5364 5568 7152 8352 8642 9536 10728 12963 14304 16704 17284 21456 25926 28608 34568 38889 42912 51852 69136 77778 85824 103704 138272 155556 207408 276544 311112 414816 622224 829632 1244448 2488896 5378203 10756406 16134609 21512812 32269218 43025624 48403827 64538436 86051248 96807654 129076872 155967887 172102496 193615308 258153744 311935774 344204992 387230616 467903661 516307488 623871548 774461232 801352247 935807322 1032614976 1247743096 1403710983 1548922464 1602704494 1871614644 2404056741 2495486192 2807421966 3097844928 3205408988 3743229288 4808113482 4990972384 5614843932 6410817976 7212170223 7486458576 9616226964 9981944768 11229687864 12821635952 14424340446 14972917152 19232453928 22459375728 23239215163 25643271904 28848680892 29945834304 38464907856 44918751456 46478430326 51286543808 57697361784 69717645489 76929815712 89837502912 92956860652 115394723568 139435290978 153859631424 185913721304 209152936467 230789447136 278870581956 371827442608 418305872934 461578894272 557741163912 743654885216 836611745868 1115482327824 1487309770432 1673223491736 2230964655648 3346446983472 4461929311296 6692893966944 13385787933888
• Sum of all divisors σ(n): 39957366618000
• Sum of proper divisors (its aliquot sum) s(n): 26571578684112
• 13385787933888 is an abundant number, because the sum of its proper divisors (26571578684112) is greater than itself. Its abundance is 13185790750224

Bases of 13385787933888

• Binary: 11000010110010011111001000101000010011000000₂
• Hexadecimal: 0xC2C9F2284C0
• Base-36: 4QTCGIWG0

Squares and roots of 13385787933888

• 13385787933888 squared (13385787933888²) is 179179318611021571858796544
• 13385787933888 cubed (13385787933888³) is 2398456361065686112316758314387914883072
• The square root of 13385787933888 is 3658659.3082559625
• The cube root of 13385787933888 is 23743.6772436635

Scales and comparisons

• 13,385,787,933,888 seconds is equal to 425,626 years, 33 weeks, 6 days, 2 hours, 4 minutes, 48 seconds.
• To count from 1 to 13,385,787,933,888 would take you about one million, sixty-four thousand and sixty-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 13385787933888 cubic inches would be around 1978.6 feet tall.

Recreational maths with 13385787933888

• 13385787933888 backwards is 88833978758331
• The number of decimal digits it has is: 14
• The sum of 13385787933888's digits is 81
• More coming soon!