155798791427424

Names of 155798791427424

• Cardinal: 155798791427424 can be written as One hundred fifty-five trillion, seven hundred ninety-eight billion, seven hundred ninety-one million, four hundred twenty-seven thousand, four hundred twenty-four.

Scientific notation

• Scientific notation: 1.55798791427424 × 10¹⁴

Factors of 155798791427424

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4621631

Divisors of 155798791427424

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 96 382873 765746 1148619 1531492 2297238 3062984 4238753 4594476 6125968 8477506 9188952 12251936 12716259 16955012 18377904 25432518 33910024 36755808 50865036 67820048 101730072 135640096 203460144 406920288 1622904077369 3245808154738 4868712232107 6491616309476 9737424464214 12983232618952 19474848928428 25966465237904 38949697856856 51932930475808 77899395713712 155798791427424
• Sum of all divisors σ(n): 408972992146992
• Sum of proper divisors (its aliquot sum) s(n): 253174200719568
• 155798791427424 is an abundant number, because the sum of its proper divisors (253174200719568) is greater than itself. Its abundance is 97375409292144

Bases of 155798791427424

• Binary: 100011011011001010111011100111101001010101100000₂
• Hexadecimal: 0x8DB2BB9E9560
• Base-36: 1J84Z5T65C

Squares and roots of 155798791427424

• 155798791427424 squared (155798791427424²) is 24273263410245966071459275776
• 155798791427424 cubed (155798791427424³) is 3781745103315833866421346573763796305281024
• The square root of 155798791427424 is 12481938.6085425047
• The cube root of 155798791427424 is 53808.9719640213

Scales and comparisons

• 155,798,791,427,424 seconds is equal to 4,953,919 years, 33 weeks, 5 days, 15 hours, 10 minutes, 24 seconds.
• To count from 1 to 155,798,791,427,424 would take you about twelve million, three hundred eighty-four thousand, seven hundred ninety-nine 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 155798791427424 cubic inches would be around 4484.1 feet tall.

Recreational maths with 155798791427424

• 155798791427424 backwards is 424724197897551
• The number of decimal digits it has is: 15
• The sum of 155798791427424's digits is 75
• More coming soon!