122149266341542728

Names of 122149266341542728

• Cardinal: 122149266341542728 can be written as One hundred twenty-two quadrillion, one hundred forty-nine trillion, two hundred sixty-six billion, three hundred forty-one million, five hundred forty-two thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.22149266341542728 × 10¹⁷

Factors of 122149266341542728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 9876

Divisors of 122149266341542728

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 12 24 227 454 681 908 1362 1483 1816 2724 2966 4449 5448 5932 8161 8898 11864 16322 17796 24483 32644 35592 48966 51529 65288 97932 103058 154587 195864 206116 309174 336641 412232 618348 673282 1009923 1236696 1346564 1852547 2019846 2693128 3705094 4039692 5557641 7410188 8079384 11115282 12102763 14820376 22230564 24205526 36308289 44461128 48411052 66601921 72616578 76417507 96822104 133203842 145233156 152835014 199805763 229252521 266407684 290466312 305670028 399611526 420528169 458505042 532815368 611340056 799223052 841056338 917010084 1261584507 1598446104 1682112676 1834020168 2523169014 2747327201 3364225352 5046338028 5494654402 8241981603 10092676056 10989308804 15118636067 16483963206 21978617608 30237272134 32967926412 45355908201 60474544268 65935852824 90711816402 98770648843 120949088536 181423632804 197541297686 296311946529 362847265608 395082595372 592623893058 623643274627 790165190744 1185247786116 1247286549254 1870929823881 2370495572232 2494573098508 3431930387209 3741859647762 4989146197016 6863860774418 7483719295524 10295791161627 13727721548836 14967438591048 20591582323254 22420937287361 27455443097672 41183164646508 44841874574722 67262811862083 82366329293016 89683749149444 134525623724166 179367498298888 269051247448332 538102494896664 5089552764230947 10179105528461894 15268658292692841 20358211056923788 30537316585385682 40716422113847576 61074633170771364 122149266341542728
• Sum of all divisors σ(n): 306968789381592240
• Sum of proper divisors (its aliquot sum) s(n): 184819523040049512
• 122149266341542728 is an abundant number, because the sum of its proper divisors (184819523040049512) is greater than itself. Its abundance is 62670256698506784

Bases of 122149266341542728

• Binary: 110110001111101100001110001001101110111001011101101001000₂
• Hexadecimal: 0x1B1F61C4DDCBB48
• Base-36: XEQAUAB5NWO

Squares and roots of 122149266341542728

• 122149266341542728 squared (122149266341542728²) is 14920443267777143182326731049681984
• 122149266341542728 cubed (122149266341542728³) is 1822521198649588387943954348436536989054432347812352
• The square root of 122149266341542728 is 349498592.7604612373
• The cube root of 122149266341542728 is 496169.7551612233

Scales and comparisons

• 122,149,266,341,542,728 seconds is equal to 3,883,968,837 years, 8 weeks, 6 days, 19 hours, 38 minutes, 48 seconds.
• To count from 1 to 122,149,266,341,542,728 would take you about eleven billion, six hundred fifty-one million, nine hundred six thousand, five hundred eleven 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 122149266341542728 cubic inches would be around 41347.5 feet tall.

Recreational maths with 122149266341542728

• 122149266341542728 backwards is 827245143662941221
• The number of decimal digits it has is: 18
• The sum of 122149266341542728's digits is 69
• More coming soon!