1388220962404080

Names of 1388220962404080

• Cardinal: 1388220962404080 can be written as One quadrillion, three hundred eighty-eight trillion, two hundred twenty billion, nine hundred sixty-two million, four hundred four thousand and eighty.

Scientific notation

• Scientific notation: 1.38822096240408 × 10¹⁵

Factors of 1388220962404080

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2073785

Divisors of 1388220962404080

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 35 40 42 48 56 60 70 80 84 105 112 120 140 168 210 240 280 336 420 560 840 1680 538079 1076158 1535689 1614237 2152316 2690395 3071378 3228474 3766553 4304632 4607067 5380790 6142756 6456948 7533106 7678445 8071185 8609264 9214134 10749823 10761580 11299659 12285512 12913896 15066212 15356890 16142370 18428268 18832765 21499646 21523160 22599318 23035335 24571024 25827792 30132424 30713780 32249469 32284740 36856536 37665530 42999292 43046320 45198636 46070670 53749115 56498295 60264848 61427560 64498938 64569480 73713072 75331060 85998584 90397272 92141340 107498230 112996590 122855120 128997876 129138960 150662120 161247345 171997168 180794544 184282680 214996460 225993180 257995752 301324240 322494690 368565360 429992920 451986360 515991504 644989380 859985840 903972720 1289978760 2579957520 826322001431 1652644002862 2478966004293 3305288005724 4131610007155 4957932008586 5784254010017 6610576011448 8263220014310 9915864017172 11568508020034 12394830021465 13221152022896 16526440028620 17352762030051 19831728034344 23137016040068 24789660042930 28921270050085 33052880057240 34705524060102 39663456068688 46274032080136 49579320085860 57842540100170 66105760114480 69411048120204 86763810150255 92548064160272 99158640171720 115685080200340 138822096240408 173527620300510 198317280343440 231370160400680 277644192480816 347055240601020 462740320801360 694110481202040 1388220962404080
• Sum of all divisors σ(n): 4918280895590400
• Sum of proper divisors (its aliquot sum) s(n): 3530059933186320
• 1388220962404080 is an abundant number, because the sum of its proper divisors (3530059933186320) is greater than itself. Its abundance is 2141838970782240

Bases of 1388220962404080

• Binary: 100111011101001010001100001010101010111011011110000₂
• Hexadecimal: 0x4EE94615576F0
• Base-36: DO2ZWM7N5C

Squares and roots of 1388220962404080

• 1388220962404080 squared (1388220962404080²) is 1927157440458110096813200646400
• 1388220962404080 cubed (1388220962404080³) is 2675320356696941097840247663564707953997312000
• The square root of 1388220962404080 is 37258837.3732203297
• The cube root of 1388220962404080 is 111554.2701993231

Scales and comparisons

• 1,388,220,962,404,080 seconds is equal to 44,141,132 years, 28 weeks, 6 days, 1 hour, 8 minutes.
• To count from 1 to 1,388,220,962,404,080 would take you about one hundred thirty-two million, four hundred twenty-three thousand, three hundred ninety-seven 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 1388220962404080 cubic inches would be around 9296.2 feet tall.

Recreational maths with 1388220962404080

• 1388220962404080 backwards is 0804042690228831
• The number of decimal digits it has is: 16
• The sum of 1388220962404080's digits is 57
• More coming soon!