1399054895721

Names of 1399054895721

• Cardinal: 1399054895721 can be written as One trillion, three hundred ninety-nine billion, fifty-four million, eight hundred ninety-five thousand, seven hundred twenty-one.

Scientific notation

• Scientific notation: 1.399054895721 × 10¹²

Factors of 1399054895721

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 226

Divisors of 1399054895721

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 7 9 21 23 49 63 69 147 161 193 207 343 441 483 529 579 1029 1127 1351 1449 1587 1737 3087 3381 3703 4053 4439 4761 7889 9457 10143 11109 12159 12167 13317 23667 25921 28371 31073 33327 36501 37249 39951 66199 71001 77763 85113 85169 93219 102097 109503 111747 181447 198597 217511 233289 255507 260743 279657 306291 335241 544341 595791 596183 652533 714679 766521 782229 856727 918873 1522577 1633023 1788549 1825201 1957599 2144037 2346687 2348231 2570181 4173281 4567731 5002753 5365647 5475603 5997089 6432111 7044693 7710543 12519843 12776407 13703193 15008259 16426809 16437617 17991267 19704721 21134079 35019271 37559529 38329221 41979623 45024777 49312851 53973801 59114163 105057813 114987663 115063319 125938869 137933047 147938553 177342489 293857361 315173439 345189957 377816607 413799141 453208583 805443233 881572083 965531329 1035569871 1241397423 1359625749 2416329699 2644716249 2896593987 3172460081 4078877247 6758719303 7248989097 8689781961 9517380243 20276157909 22207220567 28552140729 60828473727 66621661701 155450543969 199864985103 466351631907 1399054895721
• Sum of all divisors σ(n): 2476629792000
• Sum of proper divisors (its aliquot sum) s(n): 1077574896279
• 1399054895721 is a deficient number, because the sum of its proper divisors (1077574896279) is less than itself. Its deficiency is 321479999442

Bases of 1399054895721

• Binary: 10100010110111110001010111000101001101001₂
• Hexadecimal: 0x145BE2B8A69
• Base-36: HUPT5UG9

Squares and roots of 1399054895721

• 1399054895721 squared (1399054895721²) is 1957354601240898184109841
• 1399054895721 cubed (1399054895721³) is 2738446537528104346170171859464890361
• The square root of 1399054895721 is 1182816.5097431639
• The cube root of 1399054895721 is 11184.3715262687

Scales and comparisons

• 1,399,054,895,721 seconds is equal to 44,485 years, 32 weeks, 23 hours, 55 minutes, 21 seconds.
• To count from 1 to 1,399,054,895,721 would take you about one hundred eleven thousand, two hundred fourteen 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 1399054895721 cubic inches would be around 932 feet tall.

Recreational maths with 1399054895721

• 1399054895721 backwards is 1275984509931
• 1399054895721 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1399054895721's digits is 63
• More coming soon!