12428467291857792

Names of 12428467291857792

• Cardinal: 12428467291857792 can be written as Twelve quadrillion, four hundred twenty-eight trillion, four hundred sixty-seven billion, two hundred ninety-one million, eight hundred fifty-seven thousand, seven hundred ninety-two.

Scientific notation

• Scientific notation: 1.2428467291857792 × 10¹⁶

Factors of 12428467291857792

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1085121792

Divisors of 12428467291857792

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 84 96 112 128 168 192 224 336 384 448 672 896 1344 2688 4261 8522 12783 17044 25566 29827 34088 51132 59654 68176 89481 102264 119308 136352 178962 204528 238616 272704 357924 409056 477232 545408 715848 818112 954464 1431696 1636224 1908928 2863392 3817856 5726784 11453568 1085117519 2170235038 3255352557 4340470076 6510705114 7595822633 8680940152 13021410228 15191645266 17361880304 22787467899 26042820456 30383290532 34723760608 45574935798 52085640912 60766581064 69447521216 91149871596 104171281824 121533162128 138895042432 182299743192 208342563648 243066324256 364599486384 416685127296 486132648512 729198972768 972265297024 1458397945536 2916795891072 4623685748459 9247371496918 13871057245377 18494742993836 27742114490754 32365800239213 36989485987672 55484228981508 64731600478426 73978971975344 97097400717639 110968457963016 129463200956852 147957943950688 194194801435278 221936915926032 258926401913704 295915887901376 388389602870556 443873831852064 517852803827408 591831775802752 776779205741112 887747663704128 1035705607654816 1553558411482224 1775495327408256 2071411215309632 3107116822964448 4142822430619264 6214233645928896 12428467291857792
• Sum of all divisors σ(n): 37738130301158400
• Sum of proper divisors (its aliquot sum) s(n): 25309663009300608
• 12428467291857792 is an abundant number, because the sum of its proper divisors (25309663009300608) is greater than itself. Its abundance is 12881195717442816

Bases of 12428467291857792

• Binary: 101100001001111010000000001010000010001010001110000000₂
• Hexadecimal: 0x2C27A00A08A380
• Base-36: 3EDIV1W20LC

Squares and roots of 12428467291857792

• 12428467291857792 squared (12428467291857792²) is 154466799224778958310698751115264
• 12428467291857792 cubed (12428467291857792³) is 1919785561843129824710193635797859297946488537088
• The square root of 12428467291857792 is 111483035.8927213285
• The cube root of 12428467291857792 is 231635.8939579273

Scales and comparisons

• 12,428,467,291,857,792 seconds is equal to 395,186,816 years, 5 weeks, 4 days, 4 hours, 3 minutes, 12 seconds.
• To count from 1 to 12,428,467,291,857,792 would take you about one billion, one hundred eighty-five million, five hundred sixty thousand, four hundred forty-eight 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 12428467291857792 cubic inches would be around 19303 feet tall.

Recreational maths with 12428467291857792

• 12428467291857792 backwards is 29775819276482421
• 12428467291857792 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 12428467291857792's digits is 84
• More coming soon!