155122828104448

Names of 155122828104448

• Cardinal: 155122828104448 can be written as One hundred fifty-five trillion, one hundred twenty-two billion, eight hundred twenty-eight million, one hundred four thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 1.55122828104448 × 10¹⁴

Factors of 155122828104448

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 118754

Divisors of 155122828104448

• Number of divisors d(n): 54
• Complete list of divisors:
  1 2 4 8 16 32 43 64 86 128 172 256 344 688 1376 2752 5504 11008 118709 237418 474836 949672 1899344 3798688 5104487 7597376 10208974 15194752 20417948 30389504 40835896 81671792 163343584 326687168 653374336 1306748672 14091826681 28183653362 56367306724 112734613448 225469226896 450938453792 605948547283 901876907584 1211897094566 1803753815168 2423794189132 3607507630336 4847588378264 9695176756528 19390353513056 38780707026112 77561414052224 155122828104448
• Sum of all divisors σ(n): 316843300171244
• Sum of proper divisors (its aliquot sum) s(n): 161720472066796
• 155122828104448 is an abundant number, because the sum of its proper divisors (161720472066796) is greater than itself. Its abundance is 6597643962348

Bases of 155122828104448

• Binary: 100011010001010101011001000100001101001100000000₂
• Hexadecimal: 0x8D155910D300
• Base-36: 1IZIFYP81S

Squares and roots of 155122828104448

• 155122828104448 squared (155122828104448²) is 24063091799122122288797384704
• 155122828104448 cubed (155122828104448³) is 3732734852816773339034790463108732149563392
• The square root of 155122828104448 is 12454831.5165018591
• The cube root of 155122828104448 is 53731.0389198633

Scales and comparisons

• 155,122,828,104,448 seconds is equal to 4,932,426 years, 5 weeks, 4 days, 1 hour, 27 minutes, 28 seconds.
• To count from 1 to 155,122,828,104,448 would take you about twelve million, three hundred thirty-one thousand and sixty-five 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 155122828104448 cubic inches would be around 4477.6 feet tall.

Recreational maths with 155122828104448

• 155122828104448 backwards is 844401828221551
• The number of decimal digits it has is: 15
• The sum of 155122828104448's digits is 55
• More coming soon!