999798769662138

Names of 999798769662138

• Cardinal: 999798769662138 can be written as Nine hundred ninety-nine trillion, seven hundred ninety-eight billion, seven hundred sixty-nine million, six hundred sixty-two thousand, one hundred thirty-eight.

Scientific notation

• Scientific notation: 9.99798769662138 × 10¹⁴

Factors of 999798769662138

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 332

Divisors of 999798769662138

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 6 9 18 29 41 58 82 87 123 174 246 257 261 369 514 522 738 771 841 1189 1542 1682 2313 2378 2523 3567 4626 5046 7134 7453 7569 10537 10701 14906 15138 21074 21402 22359 24389 31611 34481 44718 48778 63222 66049 67077 68962 73167 94833 103443 132098 134154 146334 189666 198147 206886 216137 219501 305573 310329 396294 432274 439002 594441 611146 620658 648411 707281 916719 999949 1188882 1296822 1414562 1833438 1915421 1945233 1999898 2121843 2708009 2750157 2999847 3830842 3890466 4243686 5416018 5500314 5746263 5999694 6267973 6365529 8124027 8861617 8999541 11492526 12535946 12731058 16248054 17238789 17723234 17999082 18803919 20511149 24372081 26584851 28998521 34477578 37607838 41022298 48744162 53169702 55547209 56411757 57997042 61533447 78532261 79754553 86995563 111094418 112823514 123066894 157064522 159509106 166641627 173991126 181771217 184600341 235596783 256986893 260986689 333283254 363542434 369200682 471193566 499924881 513973786 521973378 545313651 706790349 770960679 840957109 999849762 1090627302 1413580698 1541921358 1610869061 1635940953 1681914218 2277435569 2312882037 2522871327 3221738122 3271881906 4554871138 4625764074 4832607183 5045742654 5271365293 6832306707 7452619897 7568613981 9665214366 10542730586 13664613414 14497821549 14905239794 15137227962 15814095879 20496920121 22357859691 28995643098 31628191758 40993840242 44715719382 46715202769 47442287637 66045631501 67073579073 93430405538 94884575274 132091263002 134147158146 140145608307 198136894503 216125977013 280291216614 396273789006 420436824921 432251954026 594410683509 648377931039 840873649842 1188821367018 1296755862078 1354740880301 1915323313529 1945133793117 2709481760602 3830646627058 3890267586234 4064222640903 5745969940587 8128445281806 11491939881174 12192667922709 17237909821761 24385335845418 34475819643522 55544376092341 111088752184682 166633128277023 333266256554046 499899384831069 999798769662138
• Sum of all divisors σ(n): 2307295567935540
• Sum of proper divisors (its aliquot sum) s(n): 1307496798273402
• 999798769662138 is an abundant number, because the sum of its proper divisors (1307496798273402) is greater than itself. Its abundance is 307698028611264

Bases of 999798769662138

• Binary: 11100011010100111111001010100000110011100010111010₂
• Hexadecimal: 0x38D4FCA8338BA
• Base-36: 9UED7PF16I

Squares and roots of 999798769662138

• 999798769662138 squared (999798769662138²) is 999597579817924876054670731044
• 999798769662138 cubed (999798769662138³) is 999396430459212077519418515179208853348012072
• The square root of 999798769662138 is 31619594.7105926391
• The cube root of 999798769662138 is 99993.2918720915

Scales and comparisons

• 999,798,769,662,138 seconds is equal to 31,790,508 years, 15 weeks, 2 days, 5 hours, 42 minutes, 18 seconds.
• To count from 1 to 999,798,769,662,138 would take you about seventy-nine million, four hundred seventy-six thousand, two hundred seventy 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 999798769662138 cubic inches would be around 8332.8 feet tall.

Recreational maths with 999798769662138

• 999798769662138 backwards is 831266967897999
• The number of decimal digits it has is: 15
• The sum of 999798769662138's digits is 99
• More coming soon!