142774647469209

Names of 142774647469209

• Cardinal: 142774647469209 can be written as One hundred forty-two trillion, seven hundred seventy-four billion, six hundred forty-seven million, four hundred sixty-nine thousand, two hundred nine.

Scientific notation

• Scientific notation: 1.42774647469209 × 10¹⁴

Factors of 142774647469209

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 476

Divisors of 142774647469209

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 7 9 21 27 63 189 197 269 591 807 1379 1773 1883 2421 4137 5319 5649 7263 12411 16947 37233 38809 50841 52993 72361 116427 158979 217083 271663 349281 370951 476937 506527 651249 814989 1047843 1112853 1430811 1519581 1953747 2444967 3338559 4558743 7334901 10015677 10439621 13676229 14255117 19465109 31318863 42765351 58395327 73077347 93956589 99785819 128296053 136255763 175185981 219232041 281869767 299357457 384888159 408767289 525557943 657696123 898072371 1226301867 1973088369 2694217113 2808258049 3678905601 3834626473 8424774147 11503879419 19657806343 25274322441 26842385311 34511638257 58973419029 75822967323 80527155933 103534914771 176920257087 241581467799 530760771261 724744403397 755421415181 2266264245543 5287949906267 6798792736629 15863849718801 20396378209887 47591549156403 142774647469209
• Sum of all divisors σ(n): 243874759737600
• Sum of proper divisors (its aliquot sum) s(n): 101100112268391
• 142774647469209 is a deficient number, because the sum of its proper divisors (101100112268391) is less than itself. Its deficiency is 41674535200818

Bases of 142774647469209

• Binary: 100000011101101001010000001001010011010010011001₂
• Hexadecimal: 0x81DA50253499
• Base-36: 1ELXRMRR89

Squares and roots of 142774647469209

• 142774647469209 squared (142774647469209²) is 20384599959956907908603085681
• 142774647469209 cubed (142774647469209³) is 2910404073083699424473734624103274836296329
• The square root of 142774647469209 is 11948834.5653125937
• The cube root of 142774647469209 is 52265.7313917839

Scales and comparisons

• 142,774,647,469,209 seconds is equal to 4,539,792 years, 8 weeks, 1 day, 17 hours, 9 seconds.
• To count from 1 to 142,774,647,469,209 would take you about eleven million, three hundred forty-nine thousand, four hundred eighty 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 142774647469209 cubic inches would be around 4355.5 feet tall.

Recreational maths with 142774647469209

• 142774647469209 backwards is 902964746477241
• The number of decimal digits it has is: 15
• The sum of 142774647469209's digits is 72
• More coming soon!