138776352399

Names of 138776352399

• Cardinal: 138776352399 can be written as One hundred thirty-eight billion, seven hundred seventy-six million, three hundred fifty-two thousand, three hundred ninety-nine.

Scientific notation

• Scientific notation: 1.38776352399 × 10¹¹

Factors of 138776352399

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 526

Divisors of 138776352399

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 9 17 31 37 51 93 111 153 181 257 279 289 333 527 543 629 771 867 1147 1581 1629 1887 2313 2601 3077 3441 4369 4743 5611 5661 6697 7967 8959 9231 9509 10323 10693 13107 16833 19499 20091 23901 26877 27693 28527 32079 39321 46517 50499 52309 58497 60273 71703 74273 80631 85581 95387 96237 113849 135439 139551 156927 161653 175491 207607 222819 286161 294779 331483 341547 406317 418653 470781 484959 622821 668457 790789 858483 884337 994449 1024641 1218951 1442027 1454877 1621579 1721129 1868463 1935433 2302463 2372367 2653011 2748101 2983347 3529319 4326081 4864737 5011243 5163387 5806299 6907389 7117101 8244303 10587957 12978243 13443413 14594211 15033729 15490161 17418897 20722167 24514459 24732909 29259193 31763871 40330239 45101187 53354999 59998423 73543377 85191131 87777579 120990717 160064997 179995269 220630131 255573393 263332737 416745803 480194991 497406281 539985807 766720179 907034983 1250237409 1492218843 2721104949 3750712227 4476656529 8163314847 15419594711 46258784133 138776352399
• Sum of all divisors σ(n): 227880097536
• Sum of proper divisors (its aliquot sum) s(n): 89103745137
• 138776352399 is a deficient number, because the sum of its proper divisors (89103745137) is less than itself. Its deficiency is 49672607262

Bases of 138776352399

• Binary: 10000001001111101101110001011010001111₂
• Hexadecimal: 0x204FB7168F
• Base-36: 1RR3UUTR

Squares and roots of 138776352399

• 138776352399 squared (138776352399²) is 19258875985171433055201
• 138776352399 cubed (138776352399³) is 2672676560526789092096411195777199
• The square root of 138776352399 is 372526.9821086789
• The cube root of 138776352399 is 5177.3217571547

Scales and comparisons

• 138,776,352,399 seconds is equal to 4,412 years, 34 weeks, 1 day, 18 hours, 46 minutes, 39 seconds.
• To count from 1 to 138,776,352,399 would take you about eight thousand, eight hundred twenty-five 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 138776352399 cubic inches would be around 431.4 feet tall.

Recreational maths with 138776352399

• 138776352399 backwards is 993253677831
• The number of decimal digits it has is: 12
• The sum of 138776352399's digits is 63
• More coming soon!