842213669284

Names of 842213669284

• Cardinal: 842213669284 can be written as Eight hundred forty-two billion, two hundred thirteen million, six hundred sixty-nine thousand, two hundred eighty-four.

Scientific notation

• Scientific notation: 8.42213669284 × 10¹¹

Factors of 842213669284

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 813

Divisors of 842213669284

• Number of divisors d(n): 81
• Complete list of divisors:
  1 2 4 13 26 47 52 94 169 188 338 611 676 751 1222 1502 2209 2444 3004 4418 7943 8836 9763 15886 19526 28717 31772 35297 39052 57434 70594 114868 126919 141188 253838 373321 458861 507676 564001 746642 917722 1128002 1493284 1658959 1835444 2256004 3317918 5965193 6635836 7332013 11930386 14664026 21566467 23860772 26508047 29328052 43132934 53016094 86265868 95316169 106032188 190632338 280364071 344604611 381264676 560728142 689209222 1121456284 1245878209 1378418444 2491756418 4479859943 4983512836 8959719886 16196416717 17919439772 32392833434 64785666868 210553417321 421106834642 842213669284
• Sum of all divisors σ(n): 1632823474401
• Sum of proper divisors (its aliquot sum) s(n): 790609805117
• 842213669284 is a deficient number, because the sum of its proper divisors (790609805117) is less than itself. Its deficiency is 51603864167

Bases of 842213669284

• Binary: 1100010000010111110110001011100110100100₂
• Hexadecimal: 0xC417D8B9A4
• Base-36: AQWO9UAS

Squares and roots of 842213669284

• 842213669284 squared (842213669284²) is 709323864728818925072656
• 842213669284 cubed (842213669284³) is 597402254823966254505062276055498304
• 842213669284 is a perfect square number. Its square root is 917722
• The cube root of 842213669284 is 9443.6691144017

Scales and comparisons

• 842,213,669,284 seconds is equal to 26,779 years, 41 weeks, 9 hours, 28 minutes, 4 seconds.
• To count from 1 to 842,213,669,284 would take you about fifty-three thousand, five hundred fifty-nine 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 842213669284 cubic inches would be around 787 feet tall.

Recreational maths with 842213669284

• 842213669284 backwards is 482966312248
• The number of decimal digits it has is: 12
• The sum of 842213669284's digits is 55
• More coming soon!