2018405087020

Names of 2018405087020

• Cardinal: 2018405087020 can be written as Two trillion, eighteen billion, four hundred five million, eighty-seven thousand and twenty.

Scientific notation

• Scientific notation: 2.01840508702 × 10¹²

Factors of 2018405087020

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 12751

Divisors of 2018405087020

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 7 10 14 20 28 35 67 70 131 134 140 262 268 335 469 524 655 670 917 938 1310 1340 1834 1876 2345 2620 3668 4585 4690 8777 9170 9380 12539 17161 17554 18340 25078 34322 35108 43885 50156 61439 62695 68644 85805 87770 87773 120127 122878 125390 171610 175540 175546 240254 245756 250780 307195 343220 351092 438865 480508 600635 614390 840113 877730 1149787 1201270 1228780 1642609 1680226 1755460 2299574 2402540 3285218 3360452 4200565 4599148 5748935 5880791 6570436 8048509 8213045 8401130 11497870 11498263 11761582 16097018 16426090 16802260 22995740 22996526 23523164 29403955 32194036 32852180 40242545 45993052 57491315 58807910 80485090 110054803 114982630 117615820 160970180 215181779 220109606 229965260 430363558 440219212 550274015 770383621 860727116 1075908895 1100548030 1506272453 1540767242 2151817790 2201096060 3012544906 3081534484 3851918105 4303635580 6025089812 7531362265 7703836210 14417179193 15062724530 15407672420 28834358386 30125449060 57668716772 72085895965 100920254351 144171791930 201840508702 288343583860 403681017404 504601271755 1009202543510 2018405087020
• Sum of all divisors σ(n): 4954685218560
• Sum of proper divisors (its aliquot sum) s(n): 2936280131540
• 2018405087020 is an abundant number, because the sum of its proper divisors (2936280131540) is greater than itself. Its abundance is 917875044520

Bases of 2018405087020

• Binary: 11101010111110010010100010111011100101100₂
• Hexadecimal: 0x1D5F251772C
• Base-36: PR8Q9WKS

Squares and roots of 2018405087020

• 2018405087020 squared (2018405087020²) is 4073959095308213772480400
• 2018405087020 cubed (2018405087020³) is 8222899762281495693164064243244408000
• The square root of 2018405087020 is 1420705.8411296829
• The cube root of 2018405087020 is 12637.7408082009

Scales and comparisons

• 2,018,405,087,020 seconds is equal to 64,179 years, 1 week, 6 days, 23 hours, 43 minutes, 40 seconds.
• To count from 1 to 2,018,405,087,020 would take you about one hundred sixty thousand, four hundred forty-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 2018405087020 cubic inches would be around 1053.1 feet tall.

Recreational maths with 2018405087020

• 2018405087020 backwards is 0207805048102
• The number of decimal digits it has is: 13
• The sum of 2018405087020's digits is 37
• More coming soon!