1428216104546816

Names of 1428216104546816

• Cardinal: 1428216104546816 can be written as One quadrillion, four hundred twenty-eight trillion, two hundred sixteen billion, one hundred four million, five hundred forty-six thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 1.428216104546816 × 10¹⁵

Factors of 1428216104546816

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1709

Divisors of 1428216104546816

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 64 104 128 208 256 416 512 577 832 1117 1154 1664 2234 2308 3328 4468 4616 6656 7501 8936 9232 14521 15002 17872 18464 29042 30004 35744 36928 58084 60008 71488 73856 116168 120016 142976 147712 232336 240032 285952 295424 332929 464672 480064 571904 644509 665858 929344 960128 1289018 1331716 1858688 1920256 2578036 2663432 3717376 3840512 4328077 5156072 5326864 7434752 8378617 8656154 10312144 10653728 16757234 17312308 20624288 21307456 33514468 34624616 41248576 42614912 67028936 69249232 82497152 85229824 134057872 138498464 164994304 170459648 192100033 268115744 276996928 329988608 371881693 384200066 536231488 553993856 743763386 768400132 1072462976 1107987712 1487526772 1536800264 2144925952 2215975424 2497300429 2975053544 3073600528 4289851904 4834462009 4994600858 5950107088 6147201056 9668924018 9989201716 11900214176 12294402112 19337848036 19978403432 23800428352 24588804224 38675696072 39956806864 47600856704 49177608448 77351392144 79913613728 95201713408 98355216896 154702784288 159827227456 190403426816 214575736861 309405568576 319654454912 429151473722 618811137152 639308909824 858302947444 1237622274304 1278617819648 1716605894888 2475244548608 2789484579193 3433211789776 5578969158386 6866423579552 11157938316772 13732847159104 22315876633544 27465694318208 44631753267088 54931388636416 89263506534176 109862777272832 178527013068352 357054026136704 714108052273408 1428216104546816
• Sum of all divisors σ(n): 3081245072745840
• Sum of proper divisors (its aliquot sum) s(n): 1653028968199024
• 1428216104546816 is an abundant number, because the sum of its proper divisors (1653028968199024) is greater than itself. Its abundance is 224812863652208

Bases of 1428216104546816

• Binary: 101000100101111010001111001100100101111001000000000₂
• Hexadecimal: 0x512F47992F200
• Base-36: E29DF577CW

Squares and roots of 1428216104546816

• 1428216104546816 squared (1428216104546816²) is 2039801241286881650548735737856
• 1428216104546816 cubed (1428216104546816³) is 2913276982880510012811332294272719114255466496
• The square root of 1428216104546816 is 37791746.5135817189
• The cube root of 1428216104546816 is 112615.4496683927

Scales and comparisons

• 1,428,216,104,546,816 seconds is equal to 45,412,854 years, 18 weeks, 5 days, 19 hours, 26 minutes, 56 seconds.
• To count from 1 to 1,428,216,104,546,816 would take you about one hundred thirty-six million, two hundred thirty-eight thousand, five hundred sixty-three 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 1428216104546816 cubic inches would be around 9384.6 feet tall.

Recreational maths with 1428216104546816

• 1428216104546816 backwards is 6186454016128241
• The number of decimal digits it has is: 16
• The sum of 1428216104546816's digits is 59
• More coming soon!