3281389028648325

Names of 3281389028648325

• Cardinal: 3281389028648325 can be written as Three quadrillion, two hundred eighty-one trillion, three hundred eighty-nine billion, twenty-eight million, six hundred forty-eight thousand, three hundred twenty-five.

Scientific notation

• Scientific notation: 3.281389028648325 × 10¹⁵

Factors of 3281389028648325

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1376395

Divisors of 3281389028648325

• Number of divisors d(n): 120
• Complete list of divisors:
  1 3 5 7 9 15 21 25 27 35 45 63 75 81 105 135 175 189 225 315 405 525 567 675 945 1575 2025 2835 4725 14175 196139 588417 980695 1180241 1372973 1765251 2942085 3540723 4118919 4903475 5295753 5901205 6864865 8261687 8826255 10622169 12356757 14710425 15887259 17703615 20594595 24785061 26478765 29506025 31866507 34324325 37070271 41308435 44131275 53110845 61783785 74355183 79436295 88518075 95599521 102972975 111210813 123925305 132393825 159332535 185351355 206542175 223065549 265554225 308918925 371775915 397181475 477997605 556054065 619626525 669196647 796662675 926756775 1115327745 1858879575 2389988025 2780270325 3345983235 5576638725 16729916175 231491289499 694473868497 1157456447495 1620439026493 2083421605491 3472369342485 4861317079479 5787282237475 6250264816473 8102195132465 10417108027455 14583951238437 17361846712425 18750794449419 24306585397395 31251324082365 40510975662325 43751853715311 52085540137275 72919756192185 93753972247095 121532926986975 131255561145933 156256620411825 218759268576555 364598780960925 468769861235475 656277805729665 1093796342882775 3281389028648325
• Sum of all divisors σ(n): 6946631917727040
• Sum of proper divisors (its aliquot sum) s(n): 3665242889078715
• 3281389028648325 is an abundant number, because the sum of its proper divisors (3665242889078715) is greater than itself. Its abundance is 383853860430390

Bases of 3281389028648325

• Binary: 1011101010000110011111101011011011000010010110000101₂
• Hexadecimal: 0xBA867EB6C2585
• Base-36: WB5LB4PBB9

Squares and roots of 3281389028648325

• 3281389028648325 squared (3281389028648325²) is 10767513957333597867576525305625
• 3281389028648325 cubed (3281389028648325³) is 35332402165412176664818111925738772451269328125
• The square root of 3281389028648325 is 57283409.7156264345
• The cube root of 3281389028648325 is 148600.1475207005

Scales and comparisons

• 3,281,389,028,648,325 seconds is equal to 104,338,021 years, 5 weeks, 4 days, 10 hours, 18 minutes, 45 seconds.
• To count from 1 to 3,281,389,028,648,325 would take you about three hundred thirteen million, fourteen thousand and sixty-three 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 3281389028648325 cubic inches would be around 12383.3 feet tall.

Recreational maths with 3281389028648325

• 3281389028648325 backwards is 5238468209831823
• The number of decimal digits it has is: 16
• The sum of 3281389028648325's digits is 72
• More coming soon!