389044229712128

Names of 389044229712128

• Cardinal: 389044229712128 can be written as Three hundred eighty-nine trillion, forty-four billion, two hundred twenty-nine million, seven hundred twelve thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 3.89044229712128 × 10¹⁴

Factors of 389044229712128

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 4209706454

Divisors of 389044229712128

• Number of divisors d(n): 54
• Complete list of divisors:
  1 2 4 8 16 19 32 38 64 76 128 152 256 304 361 608 722 1216 1444 2432 2888 4864 5776 11552 23104 46208 92416 4209706433 8419412866 16838825732 33677651464 67355302928 79984422227 134710605856 159968844454 269421211712 319937688908 538842423424 639875377816 1077684846848 1279750755632 1519704022313 2559501511264 3039408044626 5119003022528 6078816089252 10238006045056 12157632178504 20476012090112 24315264357008 48630528714016 97261057428032 194522114856064 389044229712128
• Sum of all divisors σ(n): 819591955341894
• Sum of proper divisors (its aliquot sum) s(n): 430547725629766
• 389044229712128 is an abundant number, because the sum of its proper divisors (430547725629766) is greater than itself. Its abundance is 41503495917638

Bases of 389044229712128

• Binary: 1011000011101010101101011000111010010100100000000₂
• Hexadecimal: 0x161D56B1D2900
• Base-36: 3TWKG9JNY8

Squares and roots of 389044229712128

• 389044229712128 squared (389044229712128²) is 151355412672303018925750288384
• 389044229712128 cubed (389044229712128³) is 58883949935857384967842733452437637302321152
• The square root of 389044229712128 is 19724204.1591575501
• The cube root of 389044229712128 is 73001.7032011527

Scales and comparisons

• 389,044,229,712,128 seconds is equal to 12,370,403 years, 5 weeks, 5 days, 18 hours, 42 minutes, 8 seconds.
• To count from 1 to 389,044,229,712,128 would take you about thirty million, nine hundred twenty-six thousand and seven 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 389044229712128 cubic inches would be around 6083.5 feet tall.

Recreational maths with 389044229712128

• 389044229712128 backwards is 821217922440983
• The number of decimal digits it has is: 15
• The sum of 389044229712128's digits is 62
• More coming soon!