138383278723375

Names of 138383278723375

• Cardinal: 138383278723375 can be written as One hundred thirty-eight trillion, three hundred eighty-three billion, two hundred seventy-eight million, seven hundred twenty-three thousand, three hundred seventy-five.

Scientific notation

• Scientific notation: 1.38383278723375 × 10¹⁴

Factors of 138383278723375

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 27290

Divisors of 138383278723375

• Number of divisors d(n): 192
• Complete list of divisors:
  1 5 7 19 25 35 49 73 95 125 133 175 245 365 475 511 613 665 875 931 1225 1387 1825 2375 2555 3065 3325 3577 4291 4655 6125 6935 9125 9709 11647 12775 15325 16625 17885 21455 23275 26573 30037 34675 44749 48545 58235 63875 67963 76625 81529 89425 107275 116375 132865 150185 173375 186011 223745 242725 291175 313243 339815 407645 447125 504887 536375 570703 664325 750925 850231 930055 1118725 1213625 1302077 1455875 1566215 1699075 1939829 2038225 2192701 2524435 2853515 3321625 3534209 3754625 4251155 4650275 5593625 5951617 6510385 7831075 8495375 9699145 10191125 10963505 12622175 13578803 14267575 16289249 17671045 21255775 23251375 24739463 29758085 32551925 36856751 39155375 41661319 48495725 54817525 63110875 67894015 71337875 81446245 88355225 95051621 106278875 114024743 123697315 148790425 162759625 184283755 208306595 242478625 257997257 274087625 309495731 339470075 407231225 441776125 475258105 570123715 618486575 743952125 798173201 921418775 1041532975 1189115177 1289986285 1547478655 1697350375 1805980799 2036156125 2166470117 2376290525 2850618575 3092432875 3990866005 4607093875 5207664875 5945575885 6449931425 7737393275 8323806239 9029903995 10832350585 11881452625 14253092875 15165290819 19954330025 22593188363 29727879425 32249657125 38686966375 41619031195 45149519975 54161752925 58266643673 75826454095 99771650125 112965941815 148639397125 158152318541 208095155975 225747599875 270808764625 291333218365 379132270475 564829709075 790761592705 1040475779875 1107066229787 1456666091825 1895661352375 2824148545375 3953807963525 5535331148935 7283330459125 19769039817625 27676655744675 138383278723375
• Sum of all divisors σ(n): 214726908389760
• Sum of proper divisors (its aliquot sum) s(n): 76343629666385
• 138383278723375 is a deficient number, because the sum of its proper divisors (76343629666385) is less than itself. Its deficiency is 62039649056990

Bases of 138383278723375

• Binary: 11111011101101111011110001010111101000100101111₂
• Hexadecimal: 0x7DDBDE2BD12F
• Base-36: 1D1WEF7967

Squares and roots of 138383278723375

• 138383278723375 squared (138383278723375²) is 19149931830231291969771390625
• 138383278723375 cubed (138383278723375³) is 2650030353996527618645602773939348443359375
• The square root of 138383278723375 is 11763642.2388380633
• The cube root of 138383278723375 is 51724.2900878507

Scales and comparisons

• 138,383,278,723,375 seconds is equal to 4,400,160 years, 11 weeks, 1 day, 13 hours, 22 minutes, 55 seconds.
• To count from 1 to 138,383,278,723,375 would take you about eleven million, four hundred 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 138383278723375 cubic inches would be around 4310.4 feet tall.

Recreational maths with 138383278723375

• 138383278723375 backwards is 573327872383831
• The number of decimal digits it has is: 15
• The sum of 138383278723375's digits is 70
• More coming soon!