1216999394831337

Names of 1216999394831337

• Cardinal: 1216999394831337 can be written as One quadrillion, two hundred sixteen trillion, nine hundred ninety-nine billion, three hundred ninety-four million, eight hundred thirty-one thousand, three hundred thirty-seven.

Scientific notation

• Scientific notation: 1.216999394831337 × 10¹⁵

Factors of 1216999394831337

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1400

Divisors of 1216999394831337

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 13 17 39 41 51 123 169 221 507 533 607 663 697 719 1599 1821 2091 2157 2197 2873 6591 6929 7891 8619 9061 9347 10319 12223 20787 23673 24887 27183 28041 29479 30957 36669 37349 74661 88437 90077 102583 112047 117793 121511 134147 158899 270231 307749 323531 353379 364533 368449 383227 402441 423079 436433 476697 501143 970593 1105347 1149681 1269237 1309299 1333579 1503429 1531309 1579643 1743911 2065687 4000737 4205903 4593927 4738929 4789837 4981951 5231733 5500027 5673629 6197061 6263633 6514859 7419361 12617709 14369511 14945853 15106409 16500081 17020887 17893753 18790899 19544577 22258083 22670843 26853931 45319227 53681259 54676739 62267881 64765363 68012529 71500351 73757177 80561793 81427229 84693167 96451693 164030217 186803643 194296089 196383317 214501053 221271531 232618789 244281687 254079501 256808953 264914831 289355079 304193801 589149951 697856367 770426859 794744493 809482453 912581403 929504563 958843301 1058553977 1101011171 1253872009 2428447359 2552983121 2788513689 2876529903 3024044257 3175661931 3303033513 3338516389 3443892803 3761616027 3954519413 4503552127 7658949363 9072132771 10015549167 10331678409 10861508071 11863558239 13510656381 13761201701 16300336117 32584524213 33188780573 39312575341 41283605103 43400713057 44770606439 48901008351 51408752369 58546177651 99566341719 117937726023 130202139171 134311819317 141199604923 154226257107 175638532953 184645637207 423598814769 553936911621 564209269741 582017883707 668313780797 761100309463 1692627809223 1746053651121 1835594863999 2004941342391 2283300928389 2400393283691 5506784591997 7201179851073 9894304023019 23862733231987 29682912069057 31205112687983 71588199695961 93615338063949 405666464943779 1216999394831337
• Sum of all divisors σ(n): 1912426211404800
• Sum of proper divisors (its aliquot sum) s(n): 695426816573463
• 1216999394831337 is a deficient number, because the sum of its proper divisors (695426816573463) is less than itself. Its deficiency is 521572578257874

Bases of 1216999394831337

• Binary: 100010100101101101011000000100111101110101111101001₂
• Hexadecimal: 0x452DAC09EEBE9
• Base-36: BZE1SXOTEX

Squares and roots of 1216999394831337

• 1216999394831337 squared (1216999394831337²) is 1481087527019840487110677207569
• 1216999394831337 cubed (1216999394831337³) is 1802482624075387360240452103574214270894789753
• The square root of 1216999394831337 is 34885518.4113886575
• The cube root of 1216999394831337 is 106765.2990252415

Scales and comparisons

• 1,216,999,394,831,337 seconds is equal to 38,696,816 years, 17 weeks, 21 hours, 8 minutes, 57 seconds.
• To count from 1 to 1,216,999,394,831,337 would take you about one hundred sixteen million, ninety thousand, four hundred forty-eight 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 1216999394831337 cubic inches would be around 8897.1 feet tall.

Recreational maths with 1216999394831337

• 1216999394831337 backwards is 7331384939996121
• The number of decimal digits it has is: 16
• The sum of 1216999394831337's digits is 78
• More coming soon!