420284753878136

Names of 420284753878136

• Cardinal: 420284753878136 can be written as Four hundred twenty trillion, two hundred eighty-four billion, seven hundred fifty-three million, eight hundred seventy-eight thousand, one hundred thirty-six.

Scientific notation

• Scientific notation: 4.20284753878136 × 10¹⁴

Factors of 420284753878136

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 172

Divisors of 420284753878136

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 7 8 14 28 49 56 98 163 196 326 343 392 652 686 1141 1304 1372 2282 2401 2744 4564 4802 7987 9128 9604 15974 16807 19208 26569 31948 33614 53138 55909 63896 67228 106276 111818 117649 134456 185983 212552 223636 235298 371966 391363 447272 470596 743932 782726 823543 941192 1301881 1487864 1565452 1647086 2603762 2739541 3130904 3294172 5207524 5479082 5764801 6588344 9113167 10415048 10958164 11529602 18226334 19176787 21916328 23059204 36452668 38353574 40353607 46118408 63792169 72905336 76707148 80707214 127584338 134237509 153414296 161414428 255168676 268475018 282475249 322828856 446545183 510337352 536950036 564950498 893090366 939662563 1073900072 1129900996 1786180732 1879325126 1977326743 2259801992 3125816281 3572361464 3758650252 3954653486 6251632562 6577637941 7517300504 7909306972 12503265124 13155275882 15818613944 21880713967 25006530248 26310551764 43761427934 46043465587 52621103528 87522855868 92086931174 153164997769 175045711736 184173862348 306329995538 322304259109 368347724696 612659991076 644608518218 1072154984383 1225319982152 1289217036436 2144309968766 2578434072872 4288619937532 7505084890681 8577239875064 15010169781362 30020339562724 52535594234767 60040679125448 105071188469534 210142376939068 420284753878136
• Sum of all divisors σ(n): 925047826794000
• Sum of proper divisors (its aliquot sum) s(n): 504763072915864
• 420284753878136 is an abundant number, because the sum of its proper divisors (504763072915864) is greater than itself. Its abundance is 84478319037728

Bases of 420284753878136

• Binary: 1011111100011111100101011011101011001110001111000₂
• Hexadecimal: 0x17E3F2B759C78
• Base-36: 44Z85F10MW

Squares and roots of 420284753878136

• 420284753878136 squared (420284753878136²) is 176639274342405353491938834496
• 420284753878136 cubed (420284753878136³) is 74238793942210377232179668041256439856979456
• The square root of 420284753878136 is 20500847.6380401405
• The cube root of 420284753878136 is 74905.6445365121

Scales and comparisons

• 420,284,753,878,136 seconds is equal to 13,363,755 years, 7 weeks, 4 days, 14 hours, 8 minutes, 56 seconds.
• To count from 1 to 420,284,753,878,136 would take you about thirty-three million, four hundred nine thousand, three hundred eighty-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 420284753878136 cubic inches would be around 6242.1 feet tall.

Recreational maths with 420284753878136

• 420284753878136 backwards is 631878357482024
• The number of decimal digits it has is: 15
• The sum of 420284753878136's digits is 68
• More coming soon!