842973345396

Names of 842973345396

• Cardinal: 842973345396 can be written as Eight hundred forty-two billion, nine hundred seventy-three million, three hundred forty-five thousand, three hundred ninety-six.

Scientific notation

• Scientific notation: 8.42973345396 × 10¹¹

Factors of 842973345396

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 257317896

Divisors of 842973345396

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 7 9 12 13 14 18 21 26 28 36 39 42 52 63 78 84 91 117 126 156 182 234 252 273 364 468 546 819 1092 1638 3276 257317871 514635742 771953613 1029271484 1543907226 1801225097 2315860839 3087814452 3345132323 3602450194 4631721678 5403675291 6690264646 7204900388 9263443356 10035396969 10807350582 13380529292 16211025873 20070793938 21614701164 23415926261 30106190907 32422051746 40141587876 46831852522 60212381814 64844103492 70247778783 93663705044 120424763628 140495557566 210743336349 280991115132 421486672698 842973345396
• Sum of all divisors σ(n): 2622583751424
• Sum of proper divisors (its aliquot sum) s(n): 1779610406028
• 842973345396 is an abundant number, because the sum of its proper divisors (1779610406028) is greater than itself. Its abundance is 936637060632

Bases of 842973345396

• Binary: 1100010001000101001000000111011001110100₂
• Hexadecimal: 0xC445207674
• Base-36: AR98KC50

Squares and roots of 842973345396

• 842973345396 squared (842973345396²) is 710604061048123914396816
• 842973345396 cubed (842973345396³) is 599020282593720430268634710970659136
• The square root of 842973345396 is 918135.7989948981
• The cube root of 842973345396 is 9446.5076553237

Scales and comparisons

• 842,973,345,396 seconds is equal to 26,803 years, 49 weeks, 22 hours, 36 minutes, 36 seconds.
• To count from 1 to 842,973,345,396 would take you about fifty-three thousand, six hundred seven 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 842973345396 cubic inches would be around 787.2 feet tall.

Recreational maths with 842973345396

• 842973345396 backwards is 693543379248
• 842973345396 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 842973345396's digits is 63
• More coming soon!