155354741189984

Names of 155354741189984

• Cardinal: 155354741189984 can be written as One hundred fifty-five trillion, three hundred fifty-four billion, seven hundred forty-one million, one hundred eighty-nine thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 1.55354741189984 × 10¹⁴

Factors of 155354741189984

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 16915803751

Divisors of 155354741189984

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 41 56 82 112 164 224 287 328 574 656 1148 1312 2296 4592 9184 16915803701 33831607402 67663214804 118410625907 135326429608 236821251814 270652859216 473642503628 541305718432 693547951741 947285007256 1387095903482 1894570014512 2774191806964 3789140029024 4854835662187 5548383613928 9709671324374 11096767227856 19419342648748 22193534455712 38838685297496 77677370594992 155354741189984
• Sum of all divisors σ(n): 358073732763936
• Sum of proper divisors (its aliquot sum) s(n): 202718991573952
• 155354741189984 is an abundant number, because the sum of its proper divisors (202718991573952) is greater than itself. Its abundance is 47364250383968

Bases of 155354741189984

• Binary: 100011010100101101011000001010011010110101100000₂
• Hexadecimal: 0x8D4B5829AD60
• Base-36: 1J2GZDRI3K

Squares and roots of 155354741189984

• 155354741189984 squared (155354741189984²) is 24135095610206911264381920256
• 155354741189984 cubed (155354741189984³) is 3749501532119213660297585576105868433915904
• The square root of 155354741189984 is 12464138.2048653489
• The cube root of 155354741189984 is 53757.8020694547

Scales and comparisons

• 155,354,741,189,984 seconds is equal to 4,939,800 years, 11 weeks, 5 days, 6 hours, 59 minutes, 44 seconds.
• To count from 1 to 155,354,741,189,984 would take you about twelve million, three hundred forty-nine thousand, five hundred 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 155354741189984 cubic inches would be around 4479.8 feet tall.

Recreational maths with 155354741189984

• 155354741189984 backwards is 489981147453551
• The number of decimal digits it has is: 15
• The sum of 155354741189984's digits is 74
• More coming soon!