138443371840274822500

Names of 138443371840274822500

• Cardinal: 138443371840274822500 can be written as One hundred thirty-eight quintillion, four hundred forty-three quadrillion, three hundred seventy-one trillion, eight hundred forty billion, two hundred seventy-four million, eight hundred twenty-two thousand, five hundred.

Scientific notation

• Scientific notation: 1.384433718402748225 × 10²⁰

Factors of 138443371840274822500

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1597

Divisors of 138443371840274822500

• Number of divisors d(n): 225
• Complete list of divisors:
  1 2 4 5 10 20 25 50 100 107 125 214 250 428 500 535 625 1070 1250 1483 2140 2500 2675 2966 5350 5932 7415 10700 11449 13375 14830 22898 26750 29660 37075 45796 53500 57245 66875 74150 114490 133750 148300 158681 185375 228980 267500 286225 317362 370750 572450 634724 741500 793405 926875 1144900 1431125 1586810 1853750 2199289 2862250 3173620 3707500 3967025 4398578 5724500 7155625 7934050 8797156 10996445 14311250 15868100 16978867 19835125 21992890 28622500 33957734 39670250 43985780 54982225 67915468 79340500 84894335 99175625 109964450 169788670 198351250 219928900 235323923 274911125 339577340 396702500 424471675 470647846 549822250 848943350 941295692 1099644500 1176619615 1374555625 1697886700 2122358375 2353239230 2749111250 3261545587 4244716750 4706478460 5498222500 5883098075 6523091174 8489433500 10611791875 11766196150 13046182348 16307727935 21223583750 23532392300 25179659761 29415490375 32615455870 42447167500 50359319522 58830980750 65230911740 81538639675 100718639044 117661961500 125898298805 147077451875 163077279350 251796597610 294154903750 326154558700 348985377809 407693198375 503593195220 588309807500 629491494025 697970755618 815386396750 1258982988050 1395941511236 1630772793500 1744926889045 2038465991875 2517965976100 3147457470125 3489853778090 4076931983750 4836872105521 6294914940250 6979707556180 8153863967500 8724634445225 9673744211042 12589829880500 15737287350625 17449268890450 19347488422084 24184360527605 31474574701250 34898537780900 37341435425563 43623172226125 48368721055210 62949149402500 74682870851126 87246344452250 96737442110420 120921802638025 149365741702252 174492688904500 186707177127815 218115861130625 241843605276050 373414354255630 436231722261250 483687210552100 517545315290747 604609013190125 746828708511260 872463444522500 933535885639075 1035090630581494 1209218026380250 1867071771278150 2070181261162988 2418436052760500 2587726576453735 3023045065950625 3734143542556300 4667679428195375 5175453152907470 6046090131901250 9335358856390750 10350906305814940 12092180263802500 12938632882268675 18670717712781500 23338397140976875 25877265764537350 46676794281953750 51754531529074700 55377348736109929 64693164411343375 93353588563907500 110754697472219858 129386328822686750 221509394944439716 258772657645373500 276886743680549645 323465822056716875 553773487361099290 646931644113433750 1107546974722198580 1293863288226867500 1384433718402748225 2768867436805496450 5537734873610992900 6922168592013741125 13844337184027482250 27688674368054964500 34610842960068705625 69221685920137411250 138443371840274822500
• Sum of all divisors σ(n): 305810039369711715839
• Sum of proper divisors (its aliquot sum) s(n): 167366667529436893339
• 138443371840274822500 is an abundant number, because the sum of its proper divisors (167366667529436893339) is greater than itself. Its abundance is 28923295689162070839

Bases of 138443371840274822500

• Binary: 1111000000101001001101010010010111100101110111001011111010101100100₂
• Hexadecimal: 0x78149A92F2EE5F564
• Base-36: T7TSVHJ91IFS4

Squares and roots of 138443371840274822500

• 138443371840274822500 squared (138443371840274822500²) is 19166567206504599692715072327406506250000
• 138443371840274822500 cubed (138443371840274822500³) is 2653484190671733765845012107744684355568732674563890625000000
• 138443371840274822500 is a perfect square number. Its square root is 11766196150
• The cube root of 138443371840274822500 is 5173177.6117531037

Scales and comparisons

• 138,443,371,840,274,822,500 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 138,443,371,840,274,822,500 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 138443371840274822500 cubic inches would be around 431098.1 feet tall.

Recreational maths with 138443371840274822500

• 138443371840274822500 backwards is 005228472048173344831
• The number of decimal digits it has is: 21
• The sum of 138443371840274822500's digits is 76
• More coming soon!