12480123554885880

Names of 12480123554885880

• Cardinal: 12480123554885880 can be written as Twelve quadrillion, four hundred eighty trillion, one hundred twenty-three billion, five hundred fifty-four million, eight hundred eighty-five thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 1.248012355488588 × 10¹⁶

Factors of 12480123554885880

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 454231294

Divisors of 12480123554885880

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 72 90 120 180 360 76333 152666 228999 305332 381665 457998 610664 686997 763330 915996 1144995 1373994 1526660 1831992 2289990 2747988 3053320 3434985 4579980 5495976 6869970 9159960 13739940 27479880 454154951 908309902 1362464853 1816619804 2270774755 2724929706 3633239608 4087394559 4541549510 5449859412 6812324265 8174789118 9083099020 10899718824 13624648530 16349578236 18166198040 20436972795 27249297060 32699156472 40873945590 54498594120 81747891180 163495782360 34667009874683 69334019749366 104001029624049 138668039498732 173335049373415 208002059248098 277336078997464 312003088872147 346670098746830 416004118496196 520005148120245 624006177744294 693340197493660 832008236992392 1040010296240490 1248012355488588 1386680394987320 1560015444360735 2080020592480980 2496024710977176 3120030888721470 4160041184961960 6240061777442940 12480123554885880
• Sum of all divisors σ(n): 40560933003982560
• Sum of proper divisors (its aliquot sum) s(n): 28080809449096680
• 12480123554885880 is an abundant number, because the sum of its proper divisors (28080809449096680) is greater than itself. Its abundance is 15600685894210800

Bases of 12480123554885880

• Binary: 101100010101101001101100110011001111011111000011111000₂
• Hexadecimal: 0x2C569B333DF0F8
• Base-36: 3EVU1M1C5Q0

Squares and roots of 12480123554885880

• 12480123554885880 squared (12480123554885880²) is 155753483945217374624819823374400
• 12480123554885880 cubed (12480123554885880³) is 1943822723740247099062644958533604585748513472000
• The square root of 12480123554885880 is 111714473.3456049553
• The cube root of 12480123554885880 is 231956.3653747927

Scales and comparisons

• 12,480,123,554,885,880 seconds is equal to 396,829,325 years, 25 weeks, 2 days, 20 hours, 18 minutes.
• To count from 1 to 12,480,123,554,885,880 would take you about one billion, one hundred ninety million, four hundred eighty-seven thousand, nine hundred seventy-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 12480123554885880 cubic inches would be around 19329.7 feet tall.

Recreational maths with 12480123554885880

• 12480123554885880 backwards is 08858845532108421
• 12480123554885880 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 12480123554885880's digits is 72
• More coming soon!