137805509492417539600

Names of 137805509492417539600

• Cardinal: 137805509492417539600 can be written as One hundred thirty-seven quintillion, eight hundred five quadrillion, five hundred nine trillion, four hundred ninety-two billion, four hundred seventeen million, five hundred thirty-nine thousand, six hundred.

Scientific notation

• Scientific notation: 1.378055094924175396 × 10²⁰

Factors of 137805509492417539600

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 365509

Divisors of 137805509492417539600

• Number of divisors d(n): 90
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 1613 3226 6452 8065 12904 16130 25808 32260 40325 64520 80650 129040 161300 322600 363889 645200 727778 1455556 1819445 2911112 3638890 5822224 7277780 9097225 14555560 18194450 29111120 36388900 72777800 145555600 586952957 1173905914 2347811828 2934764785 4695623656 5869529570 9391247312 11739059140 14673823925 23478118280 29347647850 46956236560 58695295700 117390591400 132415204321 234781182800 264830408642 529660817284 662076021605 1059321634568 1324152043210 2118643269136 2648304086420 3310380108025 5296608172840 6620760216050 10593216345680 13241520432100 26483040864200 52966081728400 213585724569773 427171449139546 854342898279092 1067928622848865 1708685796558184 2135857245697730 3417371593116368 4271714491395460 5339643114244325 8543428982790920 10679286228488650 17086857965581840 21358572456977300 42717144913954600 85434289827909200
• Sum of all divisors σ(n): 137925458899325574794
• Sum of proper divisors (its aliquot sum) s(n): 119949406908035194
• 137805509492417539600 is a deficient number, because the sum of its proper divisors (119949406908035194) is less than itself. Its deficiency is 137685560085509504406

Bases of 137805509492417539600

• Binary: 1110111100001101111100001001100001000101011010001001010111000010000₂
• Hexadecimal: 0x7786F84C22B44AE10
• Base-36: T2ZC85LYX280G

Squares and roots of 137805509492417539600

• 137805509492417539600 squared (137805509492417539600²) is 18990358446464780612686346105717568160000
• 137805509492417539600 cubed (137805509492417539600³) is 2616976021158713925234839369801368386422479845842499136000000
• 137805509492417539600 is a perfect square number. Its square root is 11739059140
• The cube root of 137805509492417539600 is 5165220.4329035279

Scales and comparisons

• 137,805,509,492,417,539,600 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 137,805,509,492,417,539,600 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 137805509492417539600 cubic inches would be around 430435 feet tall.

Recreational maths with 137805509492417539600

• 137805509492417539600 backwards is 006935714294905508731
• The number of decimal digits it has is: 21
• The sum of 137805509492417539600's digits is 88
• More coming soon!